活动介绍

Exception in thread "main" java.lang.NoClassDefFoundError: org/springframework/aop/TargetSource at org.springframework.context.annotation.AnnotationConfigUtils.registerAnnotationConfigProcessors(AnnotationConfigUtils.java:158) at org.springframework.context.annotation.AnnotationConfigUtils.registerAnnotationConfigProcessors(AnnotationConfigUtils.java:138) at org.springframework.context.annotation.AnnotatedBeanDefinitionReader.<init>(AnnotatedBeanDefinitionReader.java:88) at org.springframework.context.annotation.AnnotatedBeanDefinitionReader.<init>(AnnotatedBeanDefinitionReader.java:71) at org.springframework.context.annotation.AnnotationConfigApplicationContext.<init>(AnnotationConfigApplicationContext.java:69) at org.springframework.context.annotation.AnnotationConfigApplicationContext.<init>(AnnotationConfigApplicationContext.java:91) at annotation.TestAnnocation.main(TestAnnocation.java:6) Caused by: java.lang.ClassNotFoundException: org.springframework.aop.TargetSource at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:641) at java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:188) at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:520) ... 7 more 请问一下SpringBoot在eclipse编译器中出现这种错误是如何导致的,该如何解决

时间: 2025-06-14 14:11:10 浏览: 29
<think>好的,我现在需要帮用户解决Spring Boot项目在Eclipse中出现的NoClassDefFoundError异常,具体是找不到org.springframework.aop.TargetSource类的问题。首先,我得回忆一下常见的导致NoClassDefFoundError的原因。可能包括依赖缺失、依赖冲突、类路径配置错误或者构建工具的问题。 用户提到引用了几个资料,比如引用[1]提到缺少TargetSource类,属于AOP模块。引用[4]指出使用注解时需要导入aop的jar包,这可能意味着项目缺少Spring AOP的依赖。所以首先应该检查项目的依赖配置,特别是pom.xml或build.gradle里有没有引入spring-boot-starter-aop。如果依赖存在,还要检查版本是否正确,是否有冲突的版本覆盖了所需的类。 另外,用户的问题是在Eclipse中出现的,引用[3]讨论了Eclipse中classpath和modulepath的区别,可能用户在导入jar包时放错了位置,导致类加载失败。需要确认项目构建路径中的依赖是否正确添加到classpath下,而不是modulepath。如果使用Maven的话,通常不需要手动添加jar包,但有时候Eclipse的配置可能有问题,需要更新项目或重新导入依赖。 还有可能的是构建过程中没有正确下载依赖,可能需要清理Maven仓库,重新下载。或者项目没有正确加载依赖,可以尝试右键项目 -> Maven -> Update Project,强制更新依赖。另外,Eclipse有时会有缓存问题,清理项目并重启Eclipse也可能有帮助。 另外,引用[2]提到JndiConnectionFactoryAutoConfiguration因为缺少JmsTemplate类而没有匹配,这说明可能存在自动配置的问题,但当前用户的问题更直接的是AOP依赖缺失,所以可能和自动配置无关,但如果有多个依赖问题,可能需要综合检查。 总结下来,解决步骤应该是:检查并添加Spring AOP依赖;确认依赖管理正确,比如Maven的配置;检查Eclipse的构建路径设置;清理和重新构建项目。如果这些步骤都做了,可能还需要检查是否有其他依赖冲突,或者项目结构问题导致类无法加载。</think>### Spring Boot项目出现`NoClassDefFoundError: org.springframework.aop.TargetSource`的解决方案 #### 问题原因分析 该异常表明项目运行时缺少`spring-aop`相关依赖。`TargetSource`类属于Spring AOP模块,常见原因包括: 1. **依赖未正确引入**:未在构建文件(如`pom.xml`)中添加`spring-boot-starter-aop`依赖[^4]。 2. **依赖冲突或版本不兼容**:项目中可能存在多个Spring版本,导致依赖覆盖。 3. **构建工具配置问题**:Maven/Gradle依赖未正确下载或IDE未同步更新。 4. **类路径配置错误**:Eclipse中依赖包未正确添加到`classpath`(如错误放置到`modulepath`)[^3]。 --- #### 分步解决方案 1. **添加Spring AOP依赖** - 在`pom.xml`中检查并添加以下依赖: ```xml <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-aop</artifactId> </dependency> ``` - 如果使用Gradle,添加: ```groovy implementation 'org.springframework.boot:spring-boot-starter-aop' ``` - **说明**:`spring-boot-starter-aop`会自动引入Spring AOP核心库。 2. **验证依赖树** - 执行Maven命令检查依赖冲突: ```bash mvn dependency:tree ``` - 若发现版本冲突,通过`<exclusion>`排除旧版本依赖。 3. **更新IDE配置** - **Eclipse操作**: 1. 右键项目 → **Maven** → **Update Project**(勾选强制更新)。 2. 检查项目构建路径:右键项目 → **Build Path** → **Configure Build Path** → 确保所有依赖位于`classpath`下。 - **清理缓存**: - 删除项目下的`target`文件夹,并执行`mvn clean install`。 4. **检查项目结构** - 确认`src/main/resources`和`src/main/java`目录被正确标记为资源根目录。 - 若手动添加了JAR包,需将其移至`classpath`而非`modulepath`。 --- #### 示例修复后的`pom.xml`片段 ```xml <dependencies> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-web</artifactId> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-aop</artifactId> </dependency> </dependencies> ``` ---
阅读全文

相关推荐

Exception in thread "main" org.springframework.beans.factory.BeanDefinitionStoreException: Unexpected exception parsing XML document from class path resource [aspectj/config/applicationContext.xml]; nested exception is java.lang.NoClassDefFoundError: org/springframework/aop/TargetSource at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.doLoadBeanDefinitions(XmlBeanDefinitionReader.java:417) at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:338) at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:310) at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:188) at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:224) at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:195) at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:257) at org.springframework.context.support.AbstractXmlApplicationContext.loadBeanDefinitions(AbstractXmlApplicationContext.java:128) at org.springframework.context.support.AbstractXmlApplicationContext.loadBeanDefinitions(AbstractXmlApplicationContext.java:94) at org.springframework.context.support.AbstractRefreshableApplicationContext.refreshBeanFactory(AbstractRefreshableApplicationContext.java:130) at org.springframework.context.support.AbstractApplicationContext.obtainFreshBeanFactory(AbstractApplicationContext.java:676) at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:558) at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:144) at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:85) at aspectj.test.AspectjAOPTest.main(AspectjAOPTest.java:12) Caused by: java.lang.NoClassDefFoundError: org/springframework/aop/TargetSource at org.springframework.context.annotation.AnnotationConfigUtils.registerAnnotationConfigProcessors(AnnotationConfigUtils.java:157) at org.springframework.context.annotation.ComponentScanBeanDefinitionParser.registerComponents(ComponentScanBeanDefinitionParser.java:152) at org.springframework.context.annotation.ComponentScanBeanDefinitionParser.parse(ComponentScanBeanDefinitionParser.java:91) at org.springframework.beans.factory.xml.NamespaceHandlerSupport.parse(NamespaceHandlerSupport.java:74) at org.springframework.beans.factory.xml.BeanDefinitionParserDelegate.parseCustomElement(BeanDefinitionParserDelegate.java:1391) at org.springframework.beans.factory.xml.BeanDefinitionParserDelegate.parseCustomElement(BeanDefinitionParserDelegate.java:1371) at org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.parseBeanDefinitions(DefaultBeanDefinitionDocumentReader.java:179) at org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.doRegisterBeanDefinitions(DefaultBeanDefinitionDocumentReader.java:149) at org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.registerBeanDefinitions(DefaultBeanDefinitionDocumentReader.java:96) at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.registerBeanDefinitions(XmlBeanDefinitionReader.java:511) at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.doLoadBeanDefinitions(XmlBeanDefinitionReader.java:391) ... 14 more Caused by: java.lang.ClassNotFoundException: org.springframework.aop.TargetSource at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:606) at java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:168) at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:522) ... 25 more

org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sysLogAspect': Lookup method resolution failed at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.checkLookupMethods(AutowiredAnnotationBeanPostProcessor.java:481) at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.determineCandidateConstructors(AutowiredAnnotationBeanPostProcessor.java:351) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.determineConstructorsFromBeanPostProcessors(AbstractAutowireCapableBeanFactory.java:1291) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1186) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:560) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:520) at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:325) at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:323) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:199) at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:973) at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:942) at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:608) at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:146) at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:737) at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:439) at org.springframework.boot.SpringApplication.run(SpringApplication.java:315) at org.springframework.boot.SpringApplication.run(SpringApplication.java:1309) at org.springframework.boot.SpringApplication.run(SpringApplication.java:1298) at com.jxyunge.sign.ApiServiceApplication.main(ApiServiceApplication.java:27) Caused by: java.lang.IllegalStateException: Failed to introspect Class [com.jxyunge.sign.aspect.SysLogAspect] from ClassLoader [jdk.internal.loader.ClassLoaders$AppClassLoader@36baf30c] at org.springframework.util.ReflectionUtils.getDeclaredMethods(ReflectionUtils.java:483) at org.springframework.util.ReflectionUtils.doWithLocalMethods(ReflectionUtils.java:320) at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.checkLookupMethods(AutowiredAnnotationBeanPostProcessor.java:459) ... 19 common frames omitted Caused by: java.lang.NoClassDefFoundError: org/aspectj/lang/ProceedingJoinPoint at java.base/java.lang.Class.getDeclaredMethods0(Native Method) at java.base/java.lang.Class.privateGetDeclaredMethods(Class.java:3578) at java.base/java.lang.Class.getDeclaredMethods(Class.java:2676) at org.springframework.util.ReflectionUtils.getDeclaredMethods(ReflectionUtils.java:465) ... 21 common frames omitted Caused by: java.lang.ClassNotFoundException: org.aspectj.lang.ProceedingJoinPoint at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:641) at java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:188) at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:526) ... 25 common frames omitted 怎么解决这个问题,依赖全有

D:\Java安装\bin\java.exe -XX:TieredStopAtLevel=1 -Dspring.output.ansi.enabled=always -Dcom.sun.management.jmxremote -Dspring.jmx.enabled=true -Dspring.liveBeansView.mbeanDomain -Dspring.application.admin.enabled=true "-Dmanagement.endpoints.jmx.exposure.include=*" "-javaagent:D:\Idea\IntelliJ IDEA 2024.1.2\lib\idea_rt.jar=60039:D:\Idea\IntelliJ IDEA 2024.1.2\bin" -Dfile.encoding=UTF-8 -classpath D:\SpringBoot开发\作业\exam\target\classes;C:\Users\33635\.m2\repository\org\springframework\boot\spring-boot-starter-security\3.5.3\spring-boot-starter-security-3.5.3.jar;C:\Users\33635\.m2\repository\org\springframework\boot\spring-boot-starter\3.5.3\spring-boot-starter-3.5.3.jar;C:\Users\33635\.m2\repository\org\springframework\boot\spring-boot\3.5.3\spring-boot-3.5.3.jar;C:\Users\33635\.m2\repository\org\springframework\boot\spring-boot-starter-logging\3.5.3\spring-boot-starter-logging-3.5.3.jar;C:\Users\33635\.m2\repository\ch\qos\logback\logback-classic\1.5.18\logback-classic-1.5.18.jar;C:\Users\33635\.m2\repository\ch\qos\logback\logback-core\1.5.18\logback-core-1.5.18.jar;C:\Users\33635\.m2\repository\org\apache\logging\log4j\log4j-to-slf4j\2.24.3\log4j-to-slf4j-2.24.3.jar;C:\Users\33635\.m2\repository\org\apache\logging\log4j\log4j-api\2.24.3\log4j-api-2.24.3.jar;C:\Users\33635\.m2\repository\org\slf4j\jul-to-slf4j\2.0.17\jul-to-slf4j-2.0.17.jar;C:\Users\33635\.m2\repository\org\yaml\snakeyaml\2.4\snakeyaml-2.4.jar;C:\Users\33635\.m2\repository\org\springframework\spring-aop\6.2.8\spring-aop-6.2.8.jar;C:\Users\33635\.m2\repository\org\springframework\security\spring-security-config\6.5.1\spring-security-config-6.5.1.jar;C:\Users\33635\.m2\repository\org\springframework\security\spring-security-web\6.5.1\spring-security-web-6.5.1.jar;C:\Users\33635\.m2\repository\org\springframework\spring-expression\6.2.8\spring-expression-6.2.8.jar;C:\Users\33635\.m2\repository\org\springframework\boot\spring-boot-starter-web\3.5.3\spring-boot-starter-web-3.5.3.jar;C:\Users\33635\.m2\repository\org\springframework\boot\spring-boot-starter-json\3.5.3\spring-boot-starter-json-3.5.3.jar;C:\Users\33635\.m2\repository\com\fasterxml\jackson\core\jackson-databind\2.19.1\jackson-databind-2.19.1.jar;C:\Users\33635\.m2\repository\com\fasterxml\jackson\core\jackson-annotations\2.19.1\jackson-annotations-2.19.1.jar;C:\Users\33635\.m2\repository\com\fasterxml\jackson\core\jackson-core\2.19.1\jackson-core-2.19.1.jar;C:\Users\33635\.m2\repository\com\fasterxml\jackson\datatype\jackson-datatype-jdk8\2.19.1\jackson-datatype-jdk8-2.19.1.jar;C:\Users\33635\.m2\repository\com\fasterxml\jackson\datatype\jackson-datatype-jsr310\2.19.1\jackson-datatype-jsr310-2.19.1.jar;C:\Users\33635\.m2\repository\com\fasterxml\jackson\module\jackson-module-parameter-names\2.19.1\jackson-module-parameter-names-2.19.1.jar;C:\Users\33635\.m2\repository\org\springframework\boot\spring-boot-starter-tomcat\3.5.3\spring-boot-starter-tomcat-3.5.3.jar;C:\Users\33635\.m2\repository\org\apache\tomcat\embed\tomcat-embed-core\10.1.42\tomcat-embed-core-10.1.42.jar;C:\Users\33635\.m2\repository\org\apache\tomcat\embed\tomcat-embed-el\10.1.42\tomcat-embed-el-10.1.42.jar;C:\Users\33635\.m2\repository\org\apache\tomcat\embed\tomcat-embed-websocket\10.1.42\tomcat-embed-websocket-10.1.42.jar;C:\Users\33635\.m2\repository\org\springframework\spring-web\6.2.8\spring-web-6.2.8.jar;C:\Users\33635\.m2\repository\io\micrometer\micrometer-observation\1.15.1\micrometer-observation-1.15.1.jar;C:\Users\33635\.m2\repository\io\micrometer\micrometer-commons\1.15.1\micrometer-commons-1.15.1.jar;C:\Users\33635\.m2\repository\org\springframework\spring-webmvc\6.2.8\spring-webmvc-6.2.8.jar;C:\Users\33635\.m2\repository\org\springframework\boot\spring-boot-starter-thymeleaf\3.5.3\spring-boot-starter-thymeleaf-3.5.3.jar;C:\Users\33635\.m2\repository\org\thymeleaf\thymeleaf-spring6\3.1.3.RELEASE\thymeleaf-spring6-3.1.3.RELEASE.jar;C:\Users\33635\.m2\repository\org\thymeleaf\thymeleaf\3.1.3.RELEASE\thymeleaf-3.1.3.RELEASE.jar;C:\Users\33635\.m2\repository\org\attoparser\attoparser\2.0.7.RELEASE\attoparser-2.0.7.RELEASE.jar;C:\Users\33635\.m2\repository\org\unbescape\unbescape\1.1.6.RELEASE\unbescape-1.1.6.RELEASE.jar;C:\Users\33635\.m2\repository\org\thymeleaf\extras\thymeleaf-extras-springsecurity6\3.1.3.RELEASE\thymeleaf-extras-springsecurity6-3.1.3.RELEASE.jar;C:\Users\33635\.m2\repository\org\slf4j\slf4j-api\2.0.17\slf4j-api-2.0.17.jar;C:\Users\33635\.m2\repository\com\baomidou\mybatis-plus-boot-starter\3.5.7\mybatis-plus-boot-starter-3.5.7.jar;C:\Users\33635\.m2\repository\com\baomidou\mybatis-plus\3.5.7\mybatis-plus-3.5.7.jar;C:\Users\33635\.m2\repository\com\baomidou\mybatis-plus-core\3.5.7\mybatis-plus-core-3.5.7.jar;C:\Users\33635\.m2\repository\com\baomidou\mybatis-plus-annotation\3.5.7\mybatis-plus-annotation-3.5.7.jar;C:\Users\33635\.m2\repository\com\baomidou\mybatis-plus-extension\3.5.7\mybatis-plus-extension-3.5.7.jar;C:\Users\33635\.m2\repository\org\mybatis\mybatis\3.5.16\mybatis-3.5.16.jar;C:\Users\33635\.m2\repository\com\github\jsqlparser\jsqlparser\4.9\jsqlparser-4.9.jar;C:\Users\33635\.m2\repository\org\mybatis\mybatis-spring\2.1.2\mybatis-spring-2.1.2.jar;C:\Users\33635\.m2\repository\com\baomidou\mybatis-plus-spring-boot-autoconfigure\3.5.7\mybatis-plus-spring-boot-autoconfigure-3.5.7.jar;C:\Users\33635\.m2\repository\org\springframework\boot\spring-boot-autoconfigure\3.5.3\spring-boot-autoconfigure-3.5.3.jar;C:\Users\33635\.m2\repository\org\springframework\boot\spring-boot-starter-jdbc\3.5.3\spring-boot-starter-jdbc-3.5.3.jar;C:\Users\33635\.m2\repository\com\zaxxer\HikariCP\6.3.0\HikariCP-6.3.0.jar;C:\Users\33635\.m2\repository\org\springframework\spring-jdbc\6.2.8\spring-jdbc-6.2.8.jar;C:\Users\33635\.m2\repository\com\mysql\mysql-connector-j\9.2.0\mysql-connector-j-9.2.0.jar;C:\Users\33635\.m2\repository\org\projectlombok\lombok\1.18.38\lombok-1.18.38.jar;C:\Users\33635\.m2\repository\org\springframework\spring-core\6.2.8\spring-core-6.2.8.jar;C:\Users\33635\.m2\repository\org\springframework\spring-jcl\6.2.8\spring-jcl-6.2.8.jar;C:\Users\33635\.m2\repository\org\springframework\security\spring-security-core\6.5.1\spring-security-core-6.5.1.jar;C:\Users\33635\.m2\repository\org\springframework\security\spring-security-crypto\6.5.1\spring-security-crypto-6.5.1.jar;C:\Users\33635\.m2\repository\org\springframework\data\spring-data-jpa\3.4.4\spring-data-jpa-3.4.4.jar;C:\Users\33635\.m2\repository\org\springframework\data\spring-data-commons\3.5.1\spring-data-commons-3.5.1.jar;C:\Users\33635\.m2\repository\org\springframework\spring-orm\6.2.8\spring-orm-6.2.8.jar;C:\Users\33635\.m2\repository\org\springframework\spring-context\6.2.8\spring-context-6.2.8.jar;C:\Users\33635\.m2\repository\org\springframework\spring-tx\6.2.8\spring-tx-6.2.8.jar;C:\Users\33635\.m2\repository\org\springframework\spring-beans\6.2.8\spring-beans-6.2.8.jar;C:\Users\33635\.m2\repository\org\antlr\antlr4-runtime\4.13.0\antlr4-runtime-4.13.0.jar;C:\Users\33635\.m2\repository\jakarta\annotation\jakarta.annotation-api\2.1.1\jakarta.annotation-api-2.1.1.jar com.example.exam.ExamApplication . ____ _ __ _ _ /\\ / ___'_ __ _ _(_)_ __ __ _ \ \ \ \ ( ( )\___ | '_ | '_| | '_ \/ _ | \ \ \ \ \\/ ___)| |_)| | | | | || (_| | ) ) ) ) ' |____| .__|_| |_|_| |_\__, | / / / / =========|_|==============|___/=/_/_/_/ :: Spring Boot :: (v3.5.3) 2025-06-22T14:38:31.044+08:00 INFO 10080 --- [exam] [ main] com.example.exam.ExamApplication : Starting ExamApplication using Java 17.0.14 with PID 10080 (D:\SpringBoot开发\作业\exam\target\classes started by 33635 in D:\SpringBoot开发\作业\exam) 2025-06-22T14:38:31.046+08:00 INFO 10080 --- [exam] [ main] com.example.exam.ExamApplication : No active profile set, falling back to 1 default profile: "default" 2025-06-22T14:38:31.467+08:00 INFO 10080 --- [exam] [ main] .s.d.r.c.RepositoryConfigurationDelegate : Bootstrapping Spring Data JPA repositories in DEFAULT mode. 2025-06-22T14:38:31.506+08:00 INFO 10080 --- [exam] [ main] .s.d.r.c.RepositoryConfigurationDelegate : Finished Spring Data repository scanning in 33 ms. Found 1 JPA repository interface. 2025-06-22T14:38:31.509+08:00 WARN 10080 --- [exam] [ main] ConfigServletWebServerApplicationContext : Exception encountered during context initialization - cancelling refresh attempt: java.lang.IllegalStateException: Error processing condition on org.springframework.boot.autoconfigure.http.HttpMessageConvertersAutoConfiguration$StringHttpMessageConverterConfiguration.stringHttpMessageConverter 2025-06-22T14:38:31.515+08:00 INFO 10080 --- [exam] [ main] .s.b.a.l.ConditionEvaluationReportLogger : Error starting ApplicationContext. To display the condition evaluation report re-run your application with 'debug' enabled. 2025-06-22T14:38:31.528+08:00 ERROR 10080 --- [exam] [ main] o.s.boot.SpringApplication : Application run failed java.lang.IllegalStateException: Error processing condition on org.springframework.boot.autoconfigure.http.HttpMessageConvertersAutoConfiguration$StringHttpMessageConverterConfiguration.stringHttpMessageConverter at org.springframework.boot.autoconfigure.condition.SpringBootCondition.matches(SpringBootCondition.java:60) ~[spring-boot-autoconfigure-3.5.3.jar:3.5.3] at org.springframework.context.annotation.ConditionEvaluator.shouldSkip(ConditionEvaluator.java:99) ~[spring-context-6.2.8.jar:6.2.8] at org.springframework.context.annotation.ConfigurationClassBeanDefinitionReader.loadBeanDefinitionsForBeanMethod(ConfigurationClassBeanDefinitionReader.java:186) ~[spring-context-6.2.8.jar:6.2.8] at org.springframework.context.annotation.ConfigurationClassBeanDefinitionReader.loadBeanDefinitionsForConfigurationClass(ConfigurationClassBeanDefinitionReader.java:147) ~[spring-context-6.2.8.jar:6.2.8] at org.springframework.context.annotation.ConfigurationClassBeanDefinitionReader.loadBeanDefinitions(ConfigurationClassBeanDefinitionReader.java:123) ~[spring-context-6.2.8.jar:6.2.8] at org.springframework.context.annotation.ConfigurationClassPostProcessor.processConfigBeanDefinitions(ConfigurationClassPostProcessor.java:430) ~[spring-context-6.2.8.jar:6.2.8] at org.springframework.context.annotation.ConfigurationClassPostProcessor.postProcessBeanDefinitionRegistry(ConfigurationClassPostProcessor.java:290) ~[spring-context-6.2.8.jar:6.2.8] at org.springframework.context.support.PostProcessorRegistrationDelegate.invokeBeanDefinitionRegistryPostProcessors(PostProcessorRegistrationDelegate.java:349) ~[spring-context-6.2.8.jar:6.2.8] at org.springframework.context.support.PostProcessorRegistrationDelegate.invokeBeanFactoryPostProcessors(PostProcessorRegistrationDelegate.java:118) ~[spring-context-6.2.8.jar:6.2.8] at org.springframework.context.support.AbstractApplicationContext.invokeBeanFactoryPostProcessors(AbstractApplicationContext.java:791) ~[spring-context-6.2.8.jar:6.2.8] at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:609) ~[spring-context-6.2.8.jar:6.2.8] at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:146) ~[spring-boot-3.5.3.jar:3.5.3] at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:752) ~[spring-boot-3.5.3.jar:3.5.3] at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:439) ~[spring-boot-3.5.3.jar:3.5.3] at org.springframework.boot.SpringApplication.run(SpringApplication.java:318) ~[spring-boot-3.5.3.jar:3.5.3] at org.springframework.boot.SpringApplication.run(SpringApplication.java:1361) ~[spring-boot-3.5.3.jar:3.5.3] at org.springframework.boot.SpringApplication.run(SpringApplication.java:1350) ~[spring-boot-3.5.3.jar:3.5.3] at com.example.exam.ExamApplication.main(ExamApplication.java:12) ~[classes/:na] Caused by: java.lang.IllegalStateException: Failed to introspect Class [org.springframework.orm.jpa.SharedEntityManagerCreator] from ClassLoader [jdk.internal.loader.ClassLoaders$AppClassLoader@63947c6b] at org.springframework.util.ReflectionUtils.getDeclaredMethods(ReflectionUtils.java:483) ~[spring-core-6.2.8.jar:6.2.8] at org.springframework.util.ReflectionUtils.doWithMethods(ReflectionUtils.java:360) ~[spring-core-6.2.8.jar:6.2.8] at org.springframework.util.ReflectionUtils.getUniqueDeclaredMethods(ReflectionUtils.java:417) ~[spring-core-6.2.8.jar:6.2.8] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.lambda$getTypeForFactoryMethod$1(AbstractAutowireCapableBeanFactory.java:757) ~[spring-beans-6.2.8.jar:6.2.8] at java.base/java.util.concurrent.ConcurrentHashMap.computeIfAbsent(ConcurrentHashMap.java:1708) ~[na:na] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.getTypeForFactoryMethod(AbstractAutowireCapableBeanFactory.java:756) ~[spring-beans-6.2.8.jar:6.2.8] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.determineTargetType(AbstractAutowireCapableBeanFactory.java:689) ~[spring-beans-6.2.8.jar:6.2.8] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.predictBeanType(AbstractAutowireCapableBeanFactory.java:660) ~[spring-beans-6.2.8.jar:6.2.8] at org.springframework.beans.factory.support.AbstractBeanFactory.isFactoryBean(AbstractBeanFactory.java:1716) ~[spring-beans-6.2.8.jar:6.2.8] at org.springframework.beans.factory.support.DefaultListableBeanFactory.doGetBeanNamesForType(DefaultListableBeanFactory.java:639) ~[spring-beans-6.2.8.jar:6.2.8] at org.springframework.beans.factory.support.DefaultListableBeanFactory.getBeanNamesForType(DefaultListableBeanFactory.java:611) ~[spring-beans-6.2.8.jar:6.2.8] at org.springframework.beans.factory.support.DefaultListableBeanFactory.getBeanNamesForType(DefaultListableBeanFactory.java:596) ~[spring-beans-6.2.8.jar:6.2.8] at org.springframework.boot.autoconfigure.condition.OnBeanCondition.collectBeanDefinitionsForType(OnBeanCondition.java:322) ~[spring-boot-autoconfigure-3.5.3.jar:3.5.3] at org.springframework.boot.autoconfigure.condition.OnBeanCondition.getBeanDefinitionsForType(OnBeanCondition.java:314) ~[spring-boot-autoconfigure-3.5.3.jar:3.5.3] at org.springframework.boot.autoconfigure.condition.OnBeanCondition.getMatchingBeans(OnBeanCondition.java:214) ~[spring-boot-autoconfigure-3.5.3.jar:3.5.3] at org.springframework.boot.autoconfigure.condition.OnBeanCondition.evaluateConditionalOnMissingBean(OnBeanCondition.java:197) ~[spring-boot-autoconfigure-3.5.3.jar:3.5.3] at org.springframework.boot.autoconfigure.condition.OnBeanCondition.getMatchOutcome(OnBeanCondition.java:144) ~[spring-boot-autoconfigure-3.5.3.jar:3.5.3] at org.springframework.boot.autoconfigure.condition.SpringBootCondition.matches(SpringBootCondition.java:47) ~[spring-boot-autoconfigure-3.5.3.jar:3.5.3] ... 17 common frames omitted Caused by: java.lang.NoClassDefFoundError: jakarta/persistence/EntityManagerFactory at java.base/java.lang.Class.getDeclaredMethods0(Native Method) ~[na:na] at java.base/java.lang.Class.privateGetDeclaredMethods(Class.java:3402) ~[na:na] at java.base/java.lang.Class.getDeclaredMethods(Class.java:2504) ~[na:na] at org.springframework.util.ReflectionUtils.getDeclaredMethods(ReflectionUtils.java:465) ~[spring-core-6.2.8.jar:6.2.8] ... 34 common frames omitted Caused by: java.lang.ClassNotFoundException: jakarta.persistence.EntityManagerFactory at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:641) ~[na:na] at java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:188) ~[na:na] at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:525) ~[na:na] ... 38 common frames omitted 进程已结束,退出代码为 1

C:\Users\Administrator\.jdks\ms-17.0.15\bin\java.exe -XX:TieredStopAtLevel=1 -Dspring.output.ansi.enabled=always -Dcom.sun.management.jmxremote -Dspring.jmx.enabled=true -Dspring.liveBeansView.mbeanDomain -Dspring.application.admin.enabled=true "-Dmanagement.endpoints.jmx.exposure.include=*" "-javaagent:C:\Users\Administrator\AppData\Local\Programs\IntelliJ IDEA Ultimate 2025.1.3\lib\idea_rt.jar=59531" -Dfile.encoding=UTF-8 -classpath C:\Users\Administrator\Desktop\考题示例\考题示例\demo\target\classes;D:\apache-maven-3.9.10\maven-repository\org\springframework\boot\spring-boot-starter-web\3.1.5\spring-boot-starter-web-3.1.5.jar;D:\apache-maven-3.9.10\maven-repository\org\springframework\boot\spring-boot-starter\3.1.5\spring-boot-starter-3.1.5.jar;D:\apache-maven-3.9.10\maven-repository\org\springframework\boot\spring-boot\3.1.5\spring-boot-3.1.5.jar;D:\apache-maven-3.9.10\maven-repository\jakarta\annotation\jakarta.annotation-api\2.1.1\jakarta.annotation-api-2.1.1.jar;D:\apache-maven-3.9.10\maven-repository\org\springframework\spring-core\6.0.13\spring-core-6.0.13.jar;D:\apache-maven-3.9.10\maven-repository\org\springframework\spring-jcl\6.0.13\spring-jcl-6.0.13.jar;D:\apache-maven-3.9.10\maven-repository\org\yaml\snakeyaml\1.33\snakeyaml-1.33.jar;D:\apache-maven-3.9.10\maven-repository\org\springframework\boot\spring-boot-starter-json\3.1.5\spring-boot-starter-json-3.1.5.jar;D:\apache-maven-3.9.10\maven-repository\com\fasterxml\jackson\datatype\jackson-datatype-jdk8\2.15.3\jackson-datatype-jdk8-2.15.3.jar;D:\apache-maven-3.9.10\maven-repository\com\fasterxml\jackson\datatype\jackson-datatype-jsr310\2.15.3\jackson-datatype-jsr310-2.15.3.jar;D:\apache-maven-3.9.10\maven-repository\com\fasterxml\jackson\module\jackson-module-parameter-names\2.15.3\jackson-module-parameter-names-2.15.3.jar;D:\apache-maven-3.9.10\maven-repository\org\springframework\boot\spring-boot-starter-tomcat\3.1.5\spring-boot-starter-tomcat-3.1.5.jar;D:\apache-maven-3.9.10\maven-repository\org\apache\tomcat\embed\tomcat-embed-core\10.1.15\tomcat-embed-core-10.1.15.jar;D:\apache-maven-3.9.10\maven-repository\org\apache\tomcat\embed\tomcat-embed-el\10.1.15\tomcat-embed-el-10.1.15.jar;D:\apache-maven-3.9.10\maven-repository\org\apache\tomcat\embed\tomcat-embed-websocket\10.1.15\tomcat-embed-websocket-10.1.15.jar;D:\apache-maven-3.9.10\maven-repository\org\springframework\spring-web\6.0.13\spring-web-6.0.13.jar;D:\apache-maven-3.9.10\maven-repository\org\springframework\spring-beans\6.0.13\spring-beans-6.0.13.jar;D:\apache-maven-3.9.10\maven-repository\io\micrometer\micrometer-observation\1.10.12\micrometer-observation-1.10.12.jar;D:\apache-maven-3.9.10\maven-repository\io\micrometer\micrometer-commons\1.10.12\micrometer-commons-1.10.12.jar;D:\apache-maven-3.9.10\maven-repository\org\springframework\spring-webmvc\6.0.13\spring-webmvc-6.0.13.jar;D:\apache-maven-3.9.10\maven-repository\org\springframework\spring-aop\6.0.13\spring-aop-6.0.13.jar;D:\apache-maven-3.9.10\maven-repository\org\springframework\spring-context\6.0.13\spring-context-6.0.13.jar;D:\apache-maven-3.9.10\maven-repository\org\springframework\spring-expression\6.0.13\spring-expression-6.0.13.jar;D:\apache-maven-3.9.10\maven-repository\com\alibaba\druid-spring-boot-starter\1.2.18\druid-spring-boot-starter-1.2.18.jar;D:\apache-maven-3.9.10\maven-repository\com\alibaba\druid\1.2.18\druid-1.2.18.jar;D:\apache-maven-3.9.10\maven-repository\org\springframework\boot\spring-boot-autoconfigure\1.5.22.RELEASE\spring-boot-autoconfigure-1.5.22.RELEASE.jar;D:\apache-maven-3.9.10\maven-repository\org\glassfish\jaxb\jaxb-runtime\2.3.2\jaxb-runtime-2.3.2.jar;D:\apache-maven-3.9.10\maven-repository\jakarta\xml\bind\jakarta.xml.bind-api\2.3.2\jakarta.xml.bind-api-2.3.2.jar;D:\apache-maven-3.9.10\maven-repository\org\glassfish\jaxb\txw2\2.3.2\txw2-2.3.2.jar;D:\apache-maven-3.9.10\maven-repository\com\sun\istack\istack-commons-runtime\3.0.8\istack-commons-runtime-3.0.8.jar;D:\apache-maven-3.9.10\maven-repository\org\jvnet\staxex\stax-ex\1.8.1\stax-ex-1.8.1.jar;D:\apache-maven-3.9.10\maven-repository\com\sun\xml\fastinfoset\FastInfoset\1.2.16\FastInfoset-1.2.16.jar;D:\apache-maven-3.9.10\maven-repository\jakarta\activation\jakarta.activation-api\1.2.1\jakarta.activation-api-1.2.1.jar;D:\apache-maven-3.9.10\maven-repository\org\mybatis\spring\boot\mybatis-spring-boot-starter\3.0.3\mybatis-spring-boot-starter-3.0.3.jar;D:\apache-maven-3.9.10\maven-repository\org\springframework\boot\spring-boot-starter-jdbc\3.2.0\spring-boot-starter-jdbc-3.2.0.jar;D:\apache-maven-3.9.10\maven-repository\com\zaxxer\HikariCP\5.0.1\HikariCP-5.0.1.jar;D:\apache-maven-3.9.10\maven-repository\org\springframework\spring-jdbc\6.1.1\spring-jdbc-6.1.1.jar;D:\apache-maven-3.9.10\maven-repository\org\springframework\spring-tx\6.1.1\spring-tx-6.1.1.jar;D:\apache-maven-3.9.10\maven-repository\org\mybatis\spring\boot\mybatis-spring-boot-autoconfigure\3.0.3\mybatis-spring-boot-autoconfigure-3.0.3.jar;D:\apache-maven-3.9.10\maven-repository\org\mybatis\mybatis\3.5.14\mybatis-3.5.14.jar;D:\apache-maven-3.9.10\maven-repository\org\mybatis\mybatis-spring\3.0.3\mybatis-spring-3.0.3.jar;D:\apache-maven-3.9.10\maven-repository\org\projectlombok\lombok\1.18.30\lombok-1.18.30.jar;D:\apache-maven-3.9.10\maven-repository\jakarta\enterprise\jakarta.enterprise.cdi-api\3.0.0\jakarta.enterprise.cdi-api-3.0.0.jar;D:\apache-maven-3.9.10\maven-repository\jakarta\el\jakarta.el-api\4.0.0\jakarta.el-api-4.0.0.jar;D:\apache-maven-3.9.10\maven-repository\jakarta\interceptor\jakarta.interceptor-api\2.0.0\jakarta.interceptor-api-2.0.0.jar;D:\apache-maven-3.9.10\maven-repository\jakarta\inject\jakarta.inject-api\2.0.0\jakarta.inject-api-2.0.0.jar;D:\apache-maven-3.9.10\maven-repository\jakarta\ws\rs\jakarta.ws.rs-api\3.0.0\jakarta.ws.rs-api-3.0.0.jar;D:\apache-maven-3.9.10\maven-repository\jakarta\servlet\jakarta.servlet-api\5.0.0\jakarta.servlet-api-5.0.0.jar;D:\apache-maven-3.9.10\maven-repository\com\fasterxml\jackson\core\jackson-databind\2.15.3\jackson-databind-2.15.3.jar;D:\apache-maven-3.9.10\maven-repository\com\fasterxml\jackson\core\jackson-annotations\2.15.3\jackson-annotations-2.15.3.jar;D:\apache-maven-3.9.10\maven-repository\com\fasterxml\jackson\core\jackson-core\2.15.3\jackson-core-2.15.3.jar;D:\apache-maven-3.9.10\maven-repository\org\slf4j\slf4j-api\2.0.12\slf4j-api-2.0.12.jar;D:\apache-maven-3.9.10\maven-repository\org\apache\logging\log4j\log4j-slf4j2-impl\2.23.1\log4j-slf4j2-impl-2.23.1.jar;D:\apache-maven-3.9.10\maven-repository\org\apache\logging\log4j\log4j-api\2.23.1\log4j-api-2.23.1.jar;D:\apache-maven-3.9.10\maven-repository\org\apache\logging\log4j\log4j-core\2.23.1\log4j-core-2.23.1.jar com.example.fundprofit.FundProfitApplication . ____ _ __ _ _ /\\ / ___'_ __ _ _(_)_ __ __ _ \ \ \ \ ( ( )\___ | '_ | '_| | '_ \/ _ | \ \ \ \ \\/ ___)| |_)| | | | | || (_| | ) ) ) ) ' |____| .__|_| |_|_| |_\__, | / / / / =========|_|==============|___/=/_/_/_/ :: Spring Boot :: (v3.1.5) 2025-07-12T10:34:20.673+08:00 INFO 5860 --- [ main] c.e.f.FundProfitApplication : Starting FundProfitApplication using Java 17.0.15 with PID 5860 (C:\Users\Administrator\Desktop\考题示例\考题示例\demo\target\classes started by Administrator in C:\Users\Administrator\Desktop\考题示例\考题示例\demo) 2025-07-12T10:34:20.680+08:00 INFO 5860 --- [ main] c.e.f.FundProfitApplication : No active profile set, falling back to 1 default profile: "default" 2025-07-12T10:34:20.845+08:00 WARN 5860 --- [ main] o.s.b.d.FailureAnalyzers : FailureAnalyzers [org.springframework.boot.autoconfigure.diagnostics.analyzer.NoSuchBeanDefinitionFailureAnalyzer] implement BeanFactoryAware or EnvironmentAware. Support for these interfaces on FailureAnalyzers is deprecated, and will be removed in a future release. Instead provide a constructor that accepts BeanFactory or Environment parameters. 2025-07-12T10:34:20.847+08:00 ERROR 5860 --- [ main] o.s.b.SpringApplication : Application run failed java.lang.NoClassDefFoundError: org/springframework/boot/bind/RelaxedPropertyResolver at org.springframework.boot.autoconfigure.AutoConfigurationImportSelector.getExcludeAutoConfigurationsProperty(AutoConfigurationImportSelector.java:205) ~[spring-boot-autoconfigure-1.5.22.RELEASE.jar:1.5.22.RELEASE] at org.springframework.boot.autoconfigure.AutoConfigurationImportSelector.getExclusions(AutoConfigurationImportSelector.java:199) ~[spring-boot-autoconfigure-1.5.22.RELEASE.jar:1.5.22.RELEASE] at org.springframework.boot.autoconfigure.AutoConfigurationImportSelector.selectImports(AutoConfigurationImportSelector.java:96) ~[spring-boot-autoconfigure-1.5.22.RELEASE.jar:1.5.22.RELEASE] at org.springframework.context.annotation.ConfigurationClassParser$DefaultDeferredImportSelectorGroup.process(ConfigurationClassParser.java:821) ~[spring-context-6.0.13.jar:6.0.13] at org.springframework.context.annotation.ConfigurationClassParser$DeferredImportSelectorGrouping.getImports(ConfigurationClassParser.java:796) ~[spring-context-6.0.13.jar:6.0.13] at org.springframework.context.annotation.ConfigurationClassParser$DeferredImportSelectorGroupingHandler.processGroupImports(ConfigurationClassParser.java:726) ~[spring-context-6.0.13.jar:6.0.13] at org.springframework.context.annotation.ConfigurationClassParser$DeferredImportSelectorHandler.process(ConfigurationClassParser.java:697) ~[spring-context-6.0.13.jar:6.0.13] at org.springframework.context.annotation.ConfigurationClassParser.parse(ConfigurationClassParser.java:182) ~[spring-context-6.0.13.jar:6.0.13] at org.springframework.context.annotation.ConfigurationClassPostProcessor.processConfigBeanDefinitions(ConfigurationClassPostProcessor.java:415) ~[spring-context-6.0.13.jar:6.0.13] at org.springframework.context.annotation.ConfigurationClassPostProcessor.postProcessBeanDefinitionRegistry(ConfigurationClassPostProcessor.java:287) ~[spring-context-6.0.13.jar:6.0.13] at org.springframework.context.support.PostProcessorRegistrationDelegate.invokeBeanDefinitionRegistryPostProcessors(PostProcessorRegistrationDelegate.java:344) ~[spring-context-6.0.13.jar:6.0.13] at org.springframework.context.support.PostProcessorRegistrationDelegate.invokeBeanFactoryPostProcessors(PostProcessorRegistrationDelegate.java:115) ~[spring-context-6.0.13.jar:6.0.13] at org.springframework.context.support.AbstractApplicationContext.invokeBeanFactoryPostProcessors(AbstractApplicationContext.java:779) ~[spring-context-6.0.13.jar:6.0.13] at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:597) ~[spring-context-6.0.13.jar:6.0.13] at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:146) ~[spring-boot-3.1.5.jar:3.1.5] at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:738) [spring-boot-3.1.5.jar:3.1.5] at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:440) [spring-boot-3.1.5.jar:3.1.5] at org.springframework.boot.SpringApplication.run(SpringApplication.java:316) [spring-boot-3.1.5.jar:3.1.5] at org.springframework.boot.SpringApplication.run(SpringApplication.java:1306) [spring-boot-3.1.5.jar:3.1.5] at org.springframework.boot.SpringApplication.run(SpringApplication.java:1295) [spring-boot-3.1.5.jar:3.1.5] at com.example.fundprofit.FundProfitApplication.main(FundProfitApplication.java:11) [classes/:?] Caused by: java.lang.ClassNotFoundException: org.springframework.boot.bind.RelaxedPropertyResolver at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:641) ~[?:?] at java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:188) ~[?:?] at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:525) ~[?:?] ... 21 more 进程已结束,退出代码为 1 请解释下原因给出方法

D:\UseApp\jdk1.8.0_101\bin\java.exe -agentlib:jdwp=transport=dt_socket,address=127.0.0.1:49931,suspend=y,server=n -XX:TieredStopAtLevel=1 -noverify -Dspring.output.ansi.enabled=always -Dcom.sun.management.jmxremote -Dspring.jmx.enabled=true -Dspring.liveBeansView.mbeanDomain -Dspring.application.admin.enabled=true -javaagent:D:\UseApp\ideaIU-2020.1.1\plugins\java\lib\rt\debugger-agent.jar=file:/C:/Users/LEGION/AppData/Local/Temp/capture6.props -Dfile.encoding=UTF-8 -classpath D:\UseApp\jdk1.8.0_101\jre\lib\charsets.jar;D:\UseApp\jdk1.8.0_101\jre\lib\deploy.jar;D:\UseApp\jdk1.8.0_101\jre\lib\ext\access-bridge-64.jar;D:\UseApp\jdk1.8.0_101\jre\lib\ext\cldrdata.jar;D:\UseApp\jdk1.8.0_101\jre\lib\ext\dnsns.jar;D:\UseApp\jdk1.8.0_101\jre\lib\ext\jaccess.jar;D:\UseApp\jdk1.8.0_101\jre\lib\ext\jfxrt.jar;D:\UseApp\jdk1.8.0_101\jre\lib\ext\localedata.jar;D:\UseApp\jdk1.8.0_101\jre\lib\ext\nashorn.jar;D:\UseApp\jdk1.8.0_101\jre\lib\ext\sunec.jar;D:\UseApp\jdk1.8.0_101\jre\lib\ext\sunjce_provider.jar;D:\UseApp\jdk1.8.0_101\jre\lib\ext\sunmscapi.jar;D:\UseApp\jdk1.8.0_101\jre\lib\ext\sunpkcs11.jar;D:\UseApp\jdk1.8.0_101\jre\lib\ext\zipfs.jar;D:\UseApp\jdk1.8.0_101\jre\lib\javaws.jar;D:\UseApp\jdk1.8.0_101\jre\lib\jce.jar;D:\UseApp\jdk1.8.0_101\jre\lib\jfr.jar;D:\UseApp\jdk1.8.0_101\jre\lib\jfxswt.jar;D:\UseApp\jdk1.8.0_101\jre\lib\jsse.jar;D:\UseApp\jdk1.8.0_101\jre\lib\management-agent.jar;D:\UseApp\jdk1.8.0_101\jre\lib\plugin.jar;D:\UseApp\jdk1.8.0_101\jre\lib\resources.jar;D:\UseApp\jdk1.8.0_101\jre\lib\rt.jar;E:\Dify\Activity-generation-chat-backend\target\classes;C:\Users\LEGION\.m2\repository\ch\qos\logback\logback-classic\1.2.3\logback-classic-1.2.3.jar;C:\Users\LEGION\.m2\repository\ch\qos\logback\logback-core\1.2.11\logback-core-1.2.11.jar;C:\Users\LEGION\.m2\repository\org\slf4j\slf4j-api\1.7.36\slf4j-api-1.7.36.jar;C:\Users\LEGION\.m2\repository\org\springframework\boot\spring-boot-configuration-processor\2.6.11\spring-boot-configuration-processor-2.6.11.jar;C:\Users\LEGION\.m2\repository\com\baomidou\dynamic-datasource-spring-boot-starter\3.5.1\dynamic-datasource-spring-boot-starter-3.5.1.jar;C:\Users\LEGION\.m2\repository\org\springframework\boot\spring-boot-starter-jdbc\2.6.11\spring-boot-starter-jdbc-2.6.11.jar;C:\Users\LEGION\.m2\repository\com\zaxxer\HikariCP\4.0.3\HikariCP-4.0.3.jar;C:\Users\LEGION\.m2\repository\org\springframework\spring-jdbc\5.3.22\spring-jdbc-5.3.22.jar;C:\Users\LEGION\.m2\repository\org\springframework\boot\spring-boot-starter-aop\2.6.11\spring-boot-starter-aop-2.6.11.jar;C:\Users\LEGION\.m2\repository\org\springframework\spring-aop\5.3.22\spring-aop-5.3.22.jar;C:\Users\LEGION\.m2\repository\org\aspectj\aspectjweaver\1.9.7\aspectjweaver-1.9.7.jar;C:\Users\LEGION\.m2\repository\org\apache\httpcomponents\httpclient\4.5.8\httpclient-4.5.8.jar;C:\Users\LEGION\.m2\repository\org\apache\httpcomponents\httpcore\4.4.15\httpcore-4.4.15.jar;C:\Users\LEGION\.m2\repository\org\springframework\boot\spring-boot-starter-websocket\2.6.11\spring-boot-starter-websocket-2.6.11.jar;C:\Users\LEGION\.m2\repository\org\springframework\boot\spring-boot-starter-web\2.6.11\spring-boot-starter-web-2.6.11.jar;C:\Users\LEGION\.m2\repository\org\springframework\boot\spring-boot-starter-json\2.6.11\spring-boot-starter-json-2.6.11.jar;C:\Users\LEGION\.m2\repository\com\fasterxml\jackson\core\jackson-databind\2.13.3\jackson-databind-2.13.3.jar;C:\Users\LEGION\.m2\repository\com\fasterxml\jackson\core\jackson-annotations\2.13.3\jackson-annotations-2.13.3.jar;C:\Users\LEGION\.m2\repository\com\fasterxml\jackson\core\jackson-core\2.13.3\jackson-core-2.13.3.jar;C:\Users\LEGION\.m2\repository\com\fasterxml\jackson\datatype\jackson-datatype-jdk8\2.13.3\jackson-datatype-jdk8-2.13.3.jar;C:\Users\LEGION\.m2\repository\com\fasterxml\jackson\datatype\jackson-datatype-jsr310\2.13.3\jackson-datatype-jsr310-2.13.3.jar;C:\Users\LEGION\.m2\repository\com\fasterxml\jackson\module\jackson-module-parameter-names\2.13.3\jackson-module-parameter-names-2.13.3.jar;C:\Users\LEGION\.m2\repository\org\springframework\boot\spring-boot-starter-tomcat\2.6.11\spring-boot-starter-tomcat-2.6.11.jar;C:\Users\LEGION\.m2\repository\org\apache\tomcat\embed\tomcat-embed-core\9.0.65\tomcat-embed-core-9.0.65.jar;C:\Users\LEGION\.m2\repository\org\apache\tomcat\embed\tomcat-embed-el\9.0.65\tomcat-embed-el-9.0.65.jar;C:\Users\LEGION\.m2\repository\org\apache\tomcat\embed\tomcat-embed-websocket\9.0.65\tomcat-embed-websocket-9.0.65.jar;C:\Users\LEGION\.m2\repository\org\springframework\spring-webmvc\5.3.22\spring-webmvc-5.3.22.jar;C:\Users\LEGION\.m2\repository\org\springframework\spring-expression\5.3.22\spring-expression-5.3.22.jar;C:\Users\LEGION\.m2\repository\org\springframework\spring-messaging\5.3.22\spring-messaging-5.3.22.jar;C:\Users\LEGION\.m2\repository\org\springframework\spring-beans\5.3.22\spring-beans-5.3.22.jar;C:\Users\LEGION\.m2\repository\org\springframework\spring-websocket\5.3.22\spring-websocket-5.3.22.jar;C:\Users\LEGION\.m2\repository\org\springframework\spring-context\5.3.22\spring-context-5.3.22.jar;C:\Users\LEGION\.m2\repository\org\springframework\boot\spring-boot-starter-logging\2.6.11\spring-boot-starter-logging-2.6.11.jar;C:\Users\LEGION\.m2\repository\org\apache\logging\log4j\log4j-to-slf4j\2.17.2\log4j-to-slf4j-2.17.2.jar;C:\Users\LEGION\.m2\repository\org\apache\logging\log4j\log4j-api\2.17.2\log4j-api-2.17.2.jar;C:\Users\LEGION\.m2\repository\org\slf4j\jul-to-slf4j\1.7.36\jul-to-slf4j-1.7.36.jar;C:\Users\LEGION\.m2\repository\org\springframework\boot\spring-boot-starter\2.6.11\spring-boot-starter-2.6.11.jar;C:\Users\LEGION\.m2\repository\org\springframework\boot\spring-boot\2.6.11\spring-boot-2.6.11.jar;C:\Users\LEGION\.m2\repository\jakarta\annotation\jakarta.annotation-api\1.3.5\jakarta.annotation-api-1.3.5.jar;C:\Users\LEGION\.m2\repository\org\yaml\snakeyaml\1.29\snakeyaml-1.29.jar;C:\Users\LEGION\.m2\repository\org\springframework\spring-core\5.3.22\spring-core-5.3.22.jar;C:\Users\LEGION\.m2\repository\org\springframework\spring-jcl\5.3.22\spring-jcl-5.3.22.jar;C:\Users\LEGION\.m2\repository\cn\hutool\hutool-all\5.8.20\hutool-all-5.8.20.jar;C:\Users\LEGION\.m2\repository\mysql\mysql-connector-java\5.1.35\mysql-connector-java-5.1.35.jar;C:\Users\LEGION\.m2\repository\com\alibaba\druid\1.1.5\druid-1.1.5.jar;C:\Users\LEGION\.m2\repository\com\alibaba\druid-spring-boot-starter\1.1.21\druid-spring-boot-starter-1.1.21.jar;C:\Users\LEGION\.m2\repository\org\springframework\boot\spring-boot-autoconfigure\2.6.11\spring-boot-autoconfigure-2.6.11.jar;C:\Users\LEGION\.m2\repository\com\baomidou\mybatis-plus-boot-starter\3.3.1\mybatis-plus-boot-starter-3.3.1.jar;C:\Users\LEGION\.m2\repository\com\baomidou\mybatis-plus\3.3.1\mybatis-plus-3.3.1.jar;C:\Users\LEGION\.m2\repository\com\baomidou\mybatis-plus-generator\3.4.1\mybatis-plus-generator-3.4.1.jar;C:\Users\LEGION\.m2\repository\com\baomidou\mybatis-plus-extension\3.4.1\mybatis-plus-extension-3.4.1.jar;C:\Users\LEGION\.m2\repository\com\baomidou\mybatis-plus-core\3.4.1\mybatis-plus-core-3.4.1.jar;C:\Users\LEGION\.m2\repository\com\baomidou\mybatis-plus-annotation\3.4.1\mybatis-plus-annotation-3.4.1.jar;C:\Users\LEGION\.m2\repository\com\github\jsqlparser\jsqlparser\3.2\jsqlparser-3.2.jar;C:\Users\LEGION\.m2\repository\org\mybatis\mybatis\3.5.6\mybatis-3.5.6.jar;C:\Users\LEGION\.m2\repository\org\mybatis\mybatis-spring\2.0.5\mybatis-spring-2.0.5.jar;C:\Users\LEGION\.m2\repository\org\projectlombok\lombok\1.18.38\lombok-1.18.38.jar;C:\Users\LEGION\.m2\repository\com\alibaba\fastjson\2.0.8\fastjson-2.0.8.jar;C:\Users\LEGION\.m2\repository\com\alibaba\fastjson2\fastjson2-extension\2.0.8\fastjson2-extension-2.0.8.jar;C:\Users\LEGION\.m2\repository\com\alibaba\fastjson2\fastjson2\2.0.8\fastjson2-2.0.8.jar;C:\Users\LEGION\.m2\repository\org\springframework\cloud\spring-cloud-starter-openfeign\3.1.4\spring-cloud-starter-openfeign-3.1.4.jar;C:\Users\LEGION\.m2\repository\org\springframework\cloud\spring-cloud-starter\3.1.5\spring-cloud-starter-3.1.5.jar;C:\Users\LEGION\.m2\repository\org\springframework\security\spring-security-rsa\1.0.11.RELEASE\spring-security-rsa-1.0.11.RELEASE.jar;C:\Users\LEGION\.m2\repository\org\bouncycastle\bcpkix-jdk15on\1.69\bcpkix-jdk15on-1.69.jar;C:\Users\LEGION\.m2\repository\org\bouncycastle\bcprov-jdk15on\1.69\bcprov-jdk15on-1.69.jar;C:\Users\LEGION\.m2\repository\org\bouncycastle\bcutil-jdk15on\1.69\bcutil-jdk15on-1.69.jar;C:\Users\LEGION\.m2\repository\org\springframework\cloud\spring-cloud-openfeign-core\3.1.5\spring-cloud-openfeign-core-3.1.5.jar;C:\Users\LEGION\.m2\repository\io\github\openfeign\form\feign-form-spring\3.8.0\feign-form-spring-3.8.0.jar;C:\Users\LEGION\.m2\repository\io\github\openfeign\form\feign-form\3.8.0\feign-form-3.8.0.jar;C:\Users\LEGION\.m2\repository\commons-fileupload\commons-fileupload\1.4\commons-fileupload-1.4.jar;C:\Users\LEGION\.m2\repository\org\springframework\spring-web\5.3.22\spring-web-5.3.22.jar;C:\Users\LEGION\.m2\repository\org\springframework\cloud\spring-cloud-commons\3.1.5\spring-cloud-commons-3.1.5.jar;C:\Users\LEGION\.m2\repository\org\springframework\security\spring-security-crypto\5.6.7\spring-security-crypto-5.6.7.jar;C:\Users\LEGION\.m2\repository\io\github\openfeign\feign-core\11.10\feign-core-11.10.jar;C:\Users\LEGION\.m2\repository\io\github\openfeign\feign-slf4j\11.10\feign-slf4j-11.10.jar;C:\Users\LEGION\.m2\repository\org\springframework\cloud\spring-cloud-starter-bootstrap\3.1.5\spring-cloud-starter-bootstrap-3.1.5.jar;C:\Users\LEGION\.m2\repository\org\springframework\cloud\spring-cloud-starter-loadbalancer\3.1.4\spring-cloud-starter-loadbalancer-3.1.4.jar;C:\Users\LEGION\.m2\repository\org\springframework\cloud\spring-cloud-loadbalancer\3.1.5\spring-cloud-loadbalancer-3.1.5.jar;C:\Users\LEGION\.m2\repository\io\projectreactor\reactor-core\3.4.22\reactor-core-3.4.22.jar;C:\Users\LEGION\.m2\repository\org\reactivestreams\reactive-streams\1.0.4\reactive-streams-1.0.4.jar;C:\Users\LEGION\.m2\repository\io\projectreactor\addons\reactor-extra\3.4.8\reactor-extra-3.4.8.jar;C:\Users\LEGION\.m2\repository\org\springframework\boot\spring-boot-starter-cache\2.6.11\spring-boot-starter-cache-2.6.11.jar;C:\Users\LEGION\.m2\repository\org\springframework\spring-context-support\5.3.22\spring-context-support-5.3.22.jar;C:\Users\LEGION\.m2\repository\com\stoyanr\evictor\1.0.0\evictor-1.0.0.jar;C:\Users\LEGION\.m2\repository\org\apache\commons\commons-lang3\3.12.0\commons-lang3-3.12.0.jar;C:\Users\LEGION\.m2\repository\com\alibaba\cloud\spring-cloud-starter-alibaba-nacos-discovery\2021.0.5.0\spring-cloud-starter-alibaba-nacos-discovery-2021.0.5.0.jar;C:\Users\LEGION\.m2\repository\com\alibaba\cloud\spring-cloud-alibaba-commons\2021.0.5.0\spring-cloud-alibaba-commons-2021.0.5.0.jar;C:\Users\LEGION\.m2\repository\com\alibaba\spring\spring-context-support\1.0.11\spring-context-support-1.0.11.jar;C:\Users\LEGION\.m2\repository\org\springframework\cloud\spring-cloud-context\3.1.5\spring-cloud-context-3.1.5.jar;C:\Users\LEGION\.m2\repository\com\alibaba\cloud\spring-cloud-starter-alibaba-nacos-config\2021.0.5.0\spring-cloud-starter-alibaba-nacos-config-2021.0.5.0.jar;E:\Dify\Activity-generation-chat-backend\src\main\resources\lib\nacos-client-2.2.3.jar;C:\Users\LEGION\.m2\repository\org\springframework\boot\spring-boot-starter-data-redis\2.6.11\spring-boot-starter-data-redis-2.6.11.jar;C:\Users\LEGION\.m2\repository\org\springframework\data\spring-data-redis\2.6.6\spring-data-redis-2.6.6.jar;C:\Users\LEGION\.m2\repository\org\springframework\data\spring-data-keyvalue\2.6.6\spring-data-keyvalue-2.6.6.jar;C:\Users\LEGION\.m2\repository\org\springframework\data\spring-data-commons\2.6.6\spring-data-commons-2.6.6.jar;C:\Users\LEGION\.m2\repository\org\springframework\spring-tx\5.3.22\spring-tx-5.3.22.jar;C:\Users\LEGION\.m2\repository\org\springframework\spring-oxm\5.3.22\spring-oxm-5.3.22.jar;C:\Users\LEGION\.m2\repository\redis\clients\jedis\3.6.0\jedis-3.6.0.jar;C:\Users\LEGION\.m2\repository\org\apache\commons\commons-pool2\2.11.1\commons-pool2-2.11.1.jar;C:\Users\LEGION\.m2\repository\org\apache\velocity\velocity\1.7\velocity-1.7.jar;C:\Users\LEGION\.m2\repository\commons-collections\commons-collections\3.2.1\commons-collections-3.2.1.jar;C:\Users\LEGION\.m2\repository\commons-lang\commons-lang\2.4\commons-lang-2.4.jar;D:\UseApp\ideaIU-2020.1.1\lib\idea_rt.jar com.bonc.activityGenerate.ActivityGenerateApplication Connected to the target VM, address: '127.0.0.1:49931', transport: 'socket' 2025-06-10 13:37:17.194 DEBUG 11944 --- [ main] c.a.n.client.env.SearchableProperties : properties search order:PROPERTIES->JVM->ENV 2025-06-10 13:37:17.476 ERROR 11944 --- [ main] c.a.cloud.nacos.NacosConfigManager : java.lang.reflect.InvocationTargetException 2025-06-10 13:37:17.478 WARN 11944 --- [ main] s.c.a.AnnotationConfigApplicationContext : Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'org.springframework.cloud.bootstrap.config.PropertySourceBootstrapConfiguration': Unsatisfied dependency expressed through field 'propertySourceLocators'; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'nacosPropertySourceLocator' defined in class path resource [com/alibaba/cloud/nacos/NacosConfigBootstrapConfiguration.class]: Unsatisfied dependency expressed through method 'nacosPropertySourceLocator' parameter 0; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'nacosConfigManager' defined in class path resource [com/alibaba/cloud/nacos/NacosConfigBootstrapConfiguration.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [com.alibaba.cloud.nacos.NacosConfigManager]: Factory method 'nacosConfigManager' threw exception; nested exception is com.alibaba.cloud.nacos.diagnostics.analyzer.NacosConnectionFailureException: java.lang.reflect.InvocationTargetException 2025-06-10 13:37:17.481 INFO 11944 --- [ main] ConditionEvaluationReportLoggingListener : Error starting ApplicationContext. To display the conditions report re-run your application with 'debug' enabled. 2025-06-10 13:37:17.499 ERROR 11944 --- [ main] o.s.b.d.LoggingFailureAnalysisReporter : *************************** APPLICATION FAILED TO START *************************** Description: Application failed to connect to Nacos server: "127.0.0.1:8848" Action: Please check your Nacos server config 2025-06-10 13:37:17.500 ERROR 11944 --- [ main] o.s.b.d.LoggingFailureAnalysisReporter : *************************** APPLICATION FAILED TO START *************************** Description: Application failed to connect to Nacos server: "127.0.0.1:8848" Action: Please check your Nacos server config 2025-06-10 13:37:17.500 INFO 11944 --- [ main] c.b.a.ActivityGenerateApplication : 项目启动失败...... 2025-06-10 13:37:17.501 WARN 11944 --- [ Thread-13] c.a.n.common.http.HttpClientBeanHolder : [HttpClientBeanHolder] Start destroying common HttpClient 2025-06-10 13:37:17.501 WARN 11944 --- [ Thread-13] c.a.n.common.http.HttpClientBeanHolder : [HttpClientBeanHolder] Destruction of the end Disconnected from the target VM, address: '127.0.0.1:49931', transport: 'socket' Process finished with exit code 0 报错原因,怎么解决?

在做 javaagent 时 ,使用 agentMain 对已经运行中的 springboot 应用中的 restController 的 postmapping 修饰的方法 做切面,package org.sunyaxing.transflow.agent.agentplugin; import net.bytebuddy.agent.ByteBuddyAgent; import net.bytebuddy.agent.builder.AgentBuilder; import net.bytebuddy.implementation.MethodDelegation; import net.bytebuddy.matcher.ElementMatchers; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import org.springframework.web.bind.annotation.GetMapping; import org.springframework.web.bind.annotation.PostMapping; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RestController; import java.lang.instrument.Instrumentation; public class TransflowAgent { private static final Logger log = LoggerFactory.getLogger(TransflowAgent.class); public static void agentmain(String agentArgs, Instrumentation instrumentation) { ByteBuddyAgent.install(); new AgentBuilder.Default() .with(AgentBuilder.RedefinitionStrategy.RETRANSFORMATION) .with(AgentBuilder.TypeStrategy.Default.REDEFINE) .type(ElementMatchers.isAnnotatedWith(RestController.class)) .transform((builder, typeDescription, classLoader, javaModule) -> { log.info("agentmain transform class {} {}", typeDescription, classLoader); return builder .method( ElementMatchers.isAnnotatedWith(RequestMapping.class) .or(ElementMatchers.isAnnotatedWith(GetMapping.class)) .or(ElementMatchers.isAnnotatedWith(PostMapping.class)) ) .intercept(MethodDelegation.to(MonitorInterceptor.class)); }).installOnByteBuddyAgent(); } 然而,注入对已经运行的serverA 注入agent后,调用postmapping所修饰的方法并没有触发切面,是什么原因,如何解决

最新推荐

recommend-type

【大学生电子设计】:备战2015全国大学生电子设计竞赛-信号源类赛题分析.pdf

【大学生电子设计】:备战2015全国大学生电子设计竞赛-信号源类赛题分析.pdf
recommend-type

湘潭大学人工智能专业2024级大一C语言期末考试题库项目-包含58个从头歌平台抓取并排版的C语言编程题目及解答-涵盖基础语法-数组操作-条件判断-循环结构-函数调用-指针应用等核心.zip

2025电赛预测湘潭大学人工智能专业2024级大一C语言期末考试题库项目_包含58个从头歌平台抓取并排版的C语言编程题目及解答_涵盖基础语法_数组操作_条件判断_循环结构_函数调用_指针应用等核心.zip
recommend-type

基于STM32的步进电机S型曲线与SpTA算法高效控制及其实现 T梯形算法 经典版

基于STM32平台的步进电机S型曲线和SpTA加减速控制算法。首先阐述了S型曲线控制算法的特点及其在STM32平台上的实现方法,包括设置启动频率、加速时间和最高速度等参数,以减少电机启动和停止时的冲击。接着讨论了T梯形算法与S型曲线的结合,通过精确的时间控制提高运动精度。然后重点讲解了SpTA算法,强调其自适应性强、不依赖PWM定时器个数,能够根据实际运行状态动态调整。文中提到一种高效的非DMA数据传输方式,提升了CPU效率并解决了外部中断时无法获取已输出PWM波形个数的问题。最后介绍了SpTA算法在多路电机控制方面的优势。 适合人群:从事嵌入式系统开发、自动化控制领域的工程师和技术人员,尤其是对步进电机控制有研究兴趣的人群。 使用场景及目标:适用于需要高精度和平滑控制的步进电机应用场合,如工业机器人、数控机床等领域。目标是帮助开发者掌握STM32平台下步进电机的先进控制算法,优化系统的实时性能和多电机协同控制能力。 其他说明:文章提供了详细的理论背景和技术细节,有助于读者深入理解并应用于实际项目中。
recommend-type

一个面向Android开发者的全面知识体系整理项目-包含Android基础-Framework解析-系统启动流程-四大组件原理-Handler-Binder-AMS-WMS等核心机.zip

python一个面向Android开发者的全面知识体系整理项目_包含Android基础_Framework解析_系统启动流程_四大组件原理_Handler_Binder_AMS_WMS等核心机.zip
recommend-type

日前日内两阶段调度综合能源分析:基于Matlab与Yalmip的优化结果对比及应用

日前日内两阶段调度在综合能源管理中的应用,特别是利用Matlab和Yalmip工具箱进行优化建模的方法。文章分析了三种不同调度场景(日前不考虑需求响应调度、日前考虑需求响应调度、日前日内两阶段调度),并比较了各自的优化结果。重点讨论了机组成本和弃风惩罚两个关键指标,展示了两阶段调度在提高电力供应稳定性和降低运营成本方面的优势。 适合人群:从事能源管理和电力系统调度的研究人员和技术人员,尤其是对优化算法和Matlab编程有一定基础的人群。 使用场景及目标:①理解和掌握日前日内两阶段调度的基本概念及其应用场景;②学习如何使用Matlab和Yalmip工具箱进行优化建模;③评估不同调度策略对机组成本和弃风惩罚的影响。 其他说明:本文不仅提供了详细的理论解释,还有具体的编程实例和优化结果对比,有助于读者深入理解调度优化的实际操作和效果。
recommend-type

Pansophica开源项目:智能Web搜索代理的探索

Pansophica开源项目是一个相对较新且具有创新性的智能Web搜索代理,它突破了传统搜索引擎的界限,提供了一种全新的交互方式。首先,我们来探讨“智能Web搜索代理”这一概念。智能Web搜索代理是一个软件程序或服务,它可以根据用户的查询自动执行Web搜索,并尝试根据用户的兴趣、历史搜索记录或其他输入来提供个性化的搜索结果。 Pansophica所代表的不仅仅是搜索结果的展示,它还强调了一个交互式的体验,在动态和交互式虚拟现实中呈现搜索结果。这种呈现方式与现有的搜索体验有着根本的不同。目前的搜索引擎,如Google、Bing和Baidu等,多以静态文本和链接列表的形式展示结果。而Pansophica通过提供一个虚拟现实环境,使得搜索者可以“扭转”视角,进行“飞行”探索,以及“弹网”来浏览不同的内容。这种多维度的交互方式使得信息的浏览变得更加快速和直观,有望改变用户与网络信息互动的方式。 接着,我们关注Pansophica的“开源”属性。所谓开源,指的是软件的源代码可以被公众获取,任何个人或组织都可以自由地使用、学习、修改和分发这些代码。开源软件通常由社区进行开发和维护,这样的模式鼓励了协作创新并减少了重复性劳动,因为全世界的开发者都可以贡献自己的力量。Pansophica项目作为开源软件,意味着其他开发者可以访问和使用其源代码,进一步改进和扩展其功能,甚至可以为Pansophica构建新的应用或服务。 最后,文件名称“Pansophica-src-1.3”表明了我们讨论的特定版本的Pansophica开源代码。数字“1.3”很可能指的是该版本号,表明这是Pansophica项目的第1.3个公开版本。这个版本号对于开发者来说很重要,因为它可以帮助他们追踪更新的进度、比较版本间的差异以及选择最适合其项目的版本。 综合以上信息,Pansophica开源项目不仅在搜索代理领域引入了创新的交互方式,而且通过开源的方式,提供了技术共享和协作的可能性。对于IT行业来说,开源项目是推动技术发展的重要力量,它激发了社区的活力,促进了知识的传播和技术的进步。通过构建一个开源社区,Pansophica可以吸引来自世界各地的开发者和研究人员,共同探索如何将搜索技术与交互式虚拟现实技术结合起来,为用户带来更加丰富和有效的信息检索体验。同时,Pansophica的开源性质也使其更容易适应未来技术的发展,随着社区的不断贡献和反馈,这一平台有望在功能和性能上得到持续的优化和增强。
recommend-type

跨平台内容提取无忧:coze工作流应对社交媒体挑战

# 1. 社交媒体内容提取的必要性与挑战 ## 1.1 内容提取的必要性 在数字时代,社交媒体内容是信息与数据流动的主干道,公司、个人和研究者都在寻求从这些信息中提取价值。无论是为了市场趋势分析、品牌监控、消费者洞察还是公共舆论监测,有效的社交媒体内容提取变得至关重要。这不仅有助于企业做出数据驱动的决策,也能使个人更好地理
recommend-type

vrrp主设备发送的免费arp

<think>好的,我现在需要回答用户关于VRRP主设备发送免费ARP的目的和工作原理的问题。首先,我得回忆一下VRRP的基本概念和工作机制。VRRP,虚拟路由冗余协议,主要用于在局域网中提供默认网关的冗余备份,确保网络的高可用性。主设备(Master)负责转发流量,而备用设备(Backup)则在主设备故障时接管工作。 用户的问题集中在主设备发送免费ARP的目的和机制上。根据引用[2],免费ARP用于通知下游设备虚拟MAC地址的变更。当主设备被选举出来后,它需要让局域网内的其他设备知道虚拟IP对应的MAC地址已经指向自己,这样流量才会被正确路由到主设备。免费ARP的作用应该就是更新这些设备的
recommend-type

为Ghost博客平台打造的Meteor流星包装使用指南

从给定文件信息中,我们可以提炼出以下IT知识点: ### 标题知识点:流星Ghost软件包 1. **流星Ghost软件包的用途**:流星Ghost软件包是专为Ghost博客平台设计的流星(Meteor)应用程序。流星是一个开源的全栈JavaScript平台,用于开发高性能和易于编写的Web应用程序。Ghost是一个开源博客平台,它提供了一个简单且专业的写作环境。 2. **软件包的作用**:流星Ghost软件包允许用户在流星平台上轻松集成Ghost博客。这样做的好处是可以利用流星的实时特性以及易于开发和部署的应用程序框架,同时还能享受到Ghost博客系统的便利和美观。 ### 描述知识点:流星Ghost软件包的使用方法 1. **软件包安装方式**:用户可以通过流星的命令行工具添加名为`mrt:ghost`的软件包。`mrt`是流星的一个命令行工具,用于添加、管理以及配置软件包。 2. **初始化Ghost服务器**:描述中提供了如何在服务器启动时运行Ghost的基本代码示例。这段代码使用了JavaScript的Promise异步操作,`ghost().then(function (ghostServer) {...})`这行代码表示当Ghost服务器初始化完成后,会在Promise的回调函数中提供一个Ghost服务器实例。 3. **配置Ghost博客**:在`then`方法中,首先会获取到Ghost服务器的配置对象`config`,用户可以在此处进行自定义设置,例如修改主题、配置等。 4. **启动Ghost服务器**:在配置完成之后,通过调用`ghostServer.start()`来启动Ghost服务,使其能够处理博客相关的请求。 5. **Web浏览器导航**:一旦流星服务器启动并运行,用户便可以通过Web浏览器访问Ghost博客平台。 ### 标签知识点:JavaScript 1. **JavaScript作为流星Ghost软件包的开发语言**:标签指出流星Ghost软件包是使用JavaScript语言开发的。JavaScript是一种在浏览器端广泛使用的脚本语言,它也是流星平台的基础编程语言。 2. **流星和Ghost共同使用的语言**:JavaScript同样也是Ghost博客平台的开发语言。这表明流星Ghost软件包可以无缝集成,因为底层技术栈相同。 ### 压缩包子文件的文件名称列表知识点:meteor-ghost-master 1. **版本控制和软件包结构**:文件名称`meteor-ghost-master`暗示了该软件包可能托管在像GitHub这样的版本控制系统上。文件名中的`master`通常指的是主分支或主版本。 2. **软件包的目录结构**:通过文件名称可以推断出该软件包可能拥有一个标准的流星软件包结构,包含了初始化、配置、运行等必要的模块和文件。 3. **软件包的维护状态**:由于文件名没有包含特定的版本号,我们无法直接得知软件包的最新更新情况。通常,软件包维护者会将最新的版本代码放在`master`分支上。 ### 总结 流星Ghost软件包提供了一个有效的解决方案,使得流星平台的开发者能够在他们的应用中添加Ghost博客功能。软件包的使用简便,通过流星的命令行工具安装,并通过JavaScript代码配置和启动Ghost服务。通过流星Ghost软件包,开发者能够享受流星的实时特性以及Ghost博客系统的便利性。此外,软件包的命名和结构也暗示了其维护和版本控制的模式,有助于开发者更好地理解如何使用和维护这一软件包。
recommend-type

抖音标题生成自动化:用coze工作流释放创意

# 1. 抖音标题生成自动化的重要性 随着社交媒体平台的崛起,内容的吸引力很大程度上取决于标题的创意与精准性。抖音作为一个日活亿级的短视频平台,高质量的标题能够有效提高视频的点击率,增加内容的传播。但是,人工撰写标题不仅耗时耗力,而且很难做到快速响应热点,自动化标题生成工具应运而生。coze工作流,作为一种实现自动化生成抖音标题的工具,其重要性不言而喻。它能够利用大数据分析和机器学习技术,提高标题的吸引