MyEclipse2015不支持spring-web-4.2.4.RELEASE.jar、、Child module deployment failed

作者在使用MyEclipse 2015进行SSH项目开发时,因引入spring-web-4.2.4.RELEASE.jar包导致服务器无法启动。经排查疑似为IDE本身不兼容该版本jar包所致。更换至MyEclipse 2010或使用Eclipse部署则能正常运行。

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Could not publish to the server.
There were issues during deployment to server xiaozhenglocalhsot. See Error Log for details.
Deployment failed
Child module deployment failed

说明:我一开始学习java的时候,就一直使用myeclipse2015开发工具,觉得这个myeclipse挺好用的。最近使用myeclipse2015整合ssh项目的时候,出现了一个很是坑爹的错误。因为整合项目需要导入一个spring-web-4.2.4.RELEASE.jar包,导入之后发现自己的服务器启动不了了,提示

Could not publish to the server.
There were issues during deployment to server xiaozhenglocalhsot. See Error Log for details.
Deployment failed
Child module deployment failed

这里写图片描述
浪费了很多时间去测试,也是没办法解决。在网上找了一下,发现很多人都会遇到这个问题,而且是没有办法解决的,怀疑是myeclipse本身的Bug。本身就无法支持这个spring-web-4.2.4.RELEASE.jar。所以只能去下载一个myeclipse2010年,结果可以了。或者采用eclipse部署也是可以的。所以提醒各位朋友,如果开发ssh的web项目,不要使用2015版~~具体的解决方法我也解决不,只能换个工具,期待某些牛人有解决方法,小白就不要尝试解决了,换个myeclipse版本呗
贼尴尬,浪费了一个下午,希望大家不要犯我的错
这里写图片描述

6月 29, 2025 8:01:40 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: Server.服务器版本: Apache Tomcat/9.0.46 6月 29, 2025 8:01:40 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: 服务器构建: May 8 2021 17:35:52 UTC 6月 29, 2025 8:01:40 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: 服务器版本号: 9.0.46.0 6月 29, 2025 8:01:40 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: 操作系统名称: Windows 10 6月 29, 2025 8:01:40 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: OS.版本: 10.0 6月 29, 2025 8:01:40 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: 架构: amd64 6月 29, 2025 8:01:40 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: Java 环境变量: C:\Program Files\Java\jdk-17 6月 29, 2025 8:01:40 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: Java虚拟机版本: 17.0.15+9-LTS-241 6月 29, 2025 8:01:40 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: JVM.供应商: Oracle Corporation 6月 29, 2025 8:01:40 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: CATALINA_BASE: D:\myeclipse\add\.metadata\.me_tcat9046 6月 29, 2025 8:01:40 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: CATALINA_HOME: D:\myeclipse\plugins\com.genuitec.eclipse.server.embedded.tomcat.v90.core_13.0.0.v202405290550-me\tomcat9046 6月 29, 2025 8:01:40 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: 命令行参数: -Dcatalina.base=D:\myeclipse\add\.metadata\.me_tcat9046 6月 29, 2025 8:01:40 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: 命令行参数: -Dcatalina.home=D:\myeclipse\plugins\com.genuitec.eclipse.server.embedded.tomcat.v90.core_13.0.0.v202405290550-me\tomcat9046 6月 29, 2025 8:01:40 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: 命令行参数: -Dwtp.deploy=D:\myeclipse\add\.metadata\.me_tcat9046\webapps 6月 29, 2025 8:01:40 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: 命令行参数: -Djava.library.path=C:\Program Files\Java\jdk-17\bin;D:\myeclipse\plugins\com.genuitec.eclipse.server.embedded.tomcat.v90.core_13.0.0.v202405290550-me\tomcat9046\bin 6月 29, 2025 8:01:40 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: 命令行参数: -Dfile.encoding=UTF-8 6月 29, 2025 8:01:40 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: 命令行参数: -Dstdout.encoding=UTF-8 6月 29, 2025 8:01:40 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: 命令行参数: -Dstderr.encoding=UTF-8 6月 29, 2025 8:01:40 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: 命令行参数: -XX:+ShowCodeDetailsInExceptionMessages 6月 29, 2025 8:01:40 下午 org.apache.catalina.core.AprLifecycleListener lifecycleEvent 信息: 在java.library.path:[C:\Program Files\Java\jdk-17\bin;D:\myeclipse\plugins\com.genuitec.eclipse.server.embedded.tomcat.v90.core_13.0.0.v202405290550-me\tomcat9046\bin]上找不到基于APR的Apache Tomcat本机库,该库允许在生产环境中获得最佳性能 6月 29, 2025 8:01:40 下午 org.apache.coyote.AbstractProtocol init 信息: 初始化协议处理器 ["http-nio-8080"] 6月 29, 2025 8:01:40 下午 org.apache.coyote.AbstractProtocol init 信息: 初始化协议处理器 ["https-jsse-nio-8443"] 6月 29, 2025 8:01:40 下午 org.apache.catalina.startup.Catalina load 信息: 服务器在[787]毫秒内初始化 6月 29, 2025 8:01:40 下午 org.apache.catalina.core.StandardService startInternal 信息: 正在启动服务[Catalina] 6月 29, 2025 8:01:40 下午 org.apache.catalina.core.StandardEngine startInternal 信息: 正在启动 Servlet 引擎:[Apache Tomcat/9.0.46] 6月 29, 2025 8:01:40 下午 org.apache.catalina.startup.HostConfig deployDirectory 信息: 把web 应用程序部署到目录 [D:\myeclipse\add\.metadata\.me_tcat9046\webapps\docs] 6月 29, 2025 8:01:42 下午 org.apache.jasper.servlet.TldScanner scanJars 信息: 至少有一个JAR被扫描用于TLD但尚未包含TLD。 为此记录器启用调试日志记录,以获取已扫描但未在其中找到TLD的完整JAR列表。 在扫描期间跳过不需要的JAR可以缩短启动时间和JSP编译时间。 6月 29, 2025 8:01:42 下午 org.apache.catalina.startup.HostConfig deployDirectory 信息: Web应用程序目录[D:\myeclipse\add\.metadata\.me_tcat9046\webapps\docs]的部署已在[1,650]毫秒内完成 6月 29, 2025 8:01:42 下午 org.apache.catalina.startup.HostConfig deployDirectory 信息: 把web 应用程序部署到目录 [D:\myeclipse\add\.metadata\.me_tcat9046\webapps\examples] 6月 29, 2025 8:01:42 下午 org.apache.catalina.core.ApplicationContext log 信息: ContextListener: contextInitialized() 6月 29, 2025 8:01:42 下午 org.apache.catalina.core.ApplicationContext log 信息: SessionListener: contextInitialized() 6月 29, 2025 8:01:42 下午 org.apache.catalina.core.ApplicationContext log 信息: ContextListener: attributeAdded('StockTicker', 'async.Stockticker@1eeb9e5c') 6月 29, 2025 8:01:42 下午 org.apache.catalina.startup.HostConfig deployDirectory 信息: Web应用程序目录[D:\myeclipse\add\.metadata\.me_tcat9046\webapps\examples]的部署已在[281]毫秒内完成 6月 29, 2025 8:01:42 下午 org.apache.catalina.startup.HostConfig deployDirectory 信息: 把web 应用程序部署到目录 [D:\myeclipse\add\.metadata\.me_tcat9046\webapps\host-manager] 6月 29, 2025 8:01:42 下午 org.apache.catalina.startup.HostConfig deployDirectory 信息: Web应用程序目录[D:\myeclipse\add\.metadata\.me_tcat9046\webapps\host-manager]的部署已在[27]毫秒内完成 6月 29, 2025 8:01:42 下午 org.apache.catalina.startup.HostConfig deployDirectory 信息: 把web 应用程序部署到目录 [D:\myeclipse\add\.metadata\.me_tcat9046\webapps\KuCun2] 6月 29, 2025 8:01:46 下午 org.apache.jasper.servlet.TldScanner scanJars 信息: 至少有一个JAR被扫描用于TLD但尚未包含TLD。 为此记录器启用调试日志记录,以获取已扫描但未在其中找到TLD的完整JAR列表。 在扫描期间跳过不需要的JAR可以缩短启动时间和JSP编译时间。 6月 29, 2025 8:01:46 下午 org.apache.catalina.core.ApplicationContext log 信息: 2 Spring WebApplicationInitializers detected on classpath . ____ _ __ _ _ /\\ / ___'_ __ _ _(_)_ __ __ _ \ \ \ \ ( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \ \\/ ___)| |_)| | | | | || (_| | ) ) ) ) ' |____| .__|_| |_|_| |_\__, | / / / / =========|_|==============|___/=/_/_/_/ :: Spring Boot :: (v2.3.12.RELEASE) 2025-06-29 20:01:46.968 INFO 15500 --- [ main] com.kucun.DemoApplication : Starting DemoApplication v0.0.1-SNAPSHOT on DESKTOP-MN1QJ5M with PID 15500 (D:\myeclipse\add\.metadata\.me_tcat9046\webapps\KuCun2\WEB-INF\classes started by Admin in D:\myeclipse) 2025-06-29 20:01:46.973 INFO 15500 --- [ main] com.kucun.DemoApplication : No active profile set, falling back to default profiles: default 2025-06-29 20:01:47.836 INFO 15500 --- [ main] .s.d.r.c.RepositoryConfigurationDelegate : Bootstrapping Spring Data JPA repositories in DEFAULT mode. 2025-06-29 20:01:47.997 INFO 15500 --- [ main] .s.d.r.c.RepositoryConfigurationDelegate : Finished Spring Data repository scanning in 147ms. Found 13 JPA repository interfaces. 2025-06-29 20:01:48.447 INFO 15500 --- [ main] o.a.c.c.C.[.[localhost].[/KuCun2] : Initializing Spring embedded WebApplicationContext 2025-06-29 20:01:48.447 INFO 15500 --- [ main] w.s.c.ServletWebServerApplicationContext : Root WebApplicationContext: initialization completed in 1435 ms 2025-06-29 20:01:48.937 INFO 15500 --- [ main] o.hibernate.jpa.internal.util.LogHelper : HHH000204: Processing PersistenceUnitInfo [name: default] 2025-06-29 20:01:49.055 INFO 15500 --- [ main] org.hibernate.Version : HHH000412: Hibernate ORM core version 5.4.32.Final 2025-06-29 20:01:49.335 INFO 15500 --- [ main] o.hibernate.annotations.common.Version : HCANN000001: Hibernate Commons Annotations {5.1.2.Final} 2025-06-29 20:01:49.560 INFO 15500 --- [ main] com.zaxxer.hikari.HikariDataSource : HikariPool-1 - Starting... 2025-06-29 20:01:49.940 INFO 15500 --- [ main] com.zaxxer.hikari.HikariDataSource : HikariPool-1 - Start completed. 2025-06-29 20:01:49.972 INFO 15500 --- [ main] org.hibernate.dialect.Dialect : HHH000400: Using dialect: org.hibernate.dialect.MySQL5InnoDBDialect 2025-06-29 20:01:51.794 INFO 15500 --- [ main] o.h.e.t.j.p.i.JtaPlatformInitiator : HHH000490: Using JtaPlatform implementation: [org.hibernate.engine.transaction.jta.platform.internal.NoJtaPlatform] 2025-06-29 20:01:51.809 INFO 15500 --- [ main] j.LocalContainerEntityManagerFactoryBean : Initialized JPA EntityManagerFactory for persistence unit 'default' 2025-06-29 20:01:52.747 WARN 15500 --- [ main] ConfigServletWebServerApplicationContext : Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'appService': Unsatisfied dependency expressed through field 'repositoryService'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dynamicRepositoryService': Invocation of init method failed; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'customRepository' defined in com.kucun.dataDo.CustomRepository defined in @EnableJpaRepositories declared on JpaRepositoriesRegistrar.EnableJpaRepositoriesConfiguration: Invocation of init method failed; nested exception is java.lang.IllegalArgumentException: Not a managed type: class java.lang.Object 2025-06-29 20:01:52.748 INFO 15500 --- [ main] j.LocalContainerEntityManagerFactoryBean : Closing JPA EntityManagerFactory for persistence unit 'default' 2025-06-29 20:01:52.750 INFO 15500 --- [ main] com.zaxxer.hikari.HikariDataSource : HikariPool-1 - Shutdown initiated... 2025-06-29 20:01:52.766 INFO 15500 --- [ main] com.zaxxer.hikari.HikariDataSource : HikariPool-1 - Shutdown completed. 2025-06-29 20:01:52.773 INFO 15500 --- [ main] ConditionEvaluationReportLoggingListener : Error starting ApplicationContext. To display the conditions report re-run your application with 'debug' enabled. 2025-06-29 20:01:52.807 ERROR 15500 --- [ main] o.s.boot.SpringApplication : Application run failed org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'appService': Unsatisfied dependency expressed through field 'repositoryService'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dynamicRepositoryService': Invocation of init method failed; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'customRepository' defined in com.kucun.dataDo.CustomRepository defined in @EnableJpaRepositories declared on JpaRepositoriesRegistrar.EnableJpaRepositoriesConfiguration: Invocation of init method failed; nested exception is java.lang.IllegalArgumentException: Not a managed type: class java.lang.Object at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.resolveFieldValue(AutowiredAnnotationBeanPostProcessor.java:660) ~[spring-beans-5.2.15.RELEASE.jar:5.2.15.RELEASE] at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:640) ~[spring-beans-5.2.15.RELEASE.jar:5.2.15.RELEASE] at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:119) ~[spring-beans-5.2.15.RELEASE.jar:5.2.15.RELEASE] at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessProperties(AutowiredAnnotationBeanPostProcessor.java:399) ~[spring-beans-5.2.15.RELEASE.jar:5.2.15.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1425) ~[spring-beans-5.2.15.RELEASE.jar:5.2.15.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:593) ~[spring-beans-5.2.15.RELEASE.jar:5.2.15.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:516) ~[spring-beans-5.2.15.RELEASE.jar:5.2.15.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:324) ~[spring-beans-5.2.15.RELEASE.jar:5.2.15.RELEASE] at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) ~[spring-beans-5.2.15.RELEASE.jar:5.2.15.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:322) ~[spring-beans-5.2.15.RELEASE.jar:5.2.15.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:202) ~[spring-beans-5.2.15.RELEASE.jar:5.2.15.RELEASE] at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:897) ~[spring-beans-5.2.15.RELEASE.jar:5.2.15.RELEASE] at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:879) ~[spring-context-5.2.15.RELEASE.jar:5.2.15.RELEASE] at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:551) ~[spring-context-5.2.15.RELEASE.jar:5.2.15.RELEASE] at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:143) ~[spring-boot-2.3.12.RELEASE.jar:2.3.12.RELEASE] at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:755) ~[spring-boot-2.3.12.RELEASE.jar:2.3.12.RELEASE] at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:747) ~[spring-boot-2.3.12.RELEASE.jar:2.3.12.RELEASE] at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:402) ~[spring-boot-2.3.12.RELEASE.jar:2.3.12.RELEASE] at org.springframework.boot.SpringApplication.run(SpringApplication.java:312) ~[spring-boot-2.3.12.RELEASE.jar:2.3.12.RELEASE] at org.springframework.boot.web.servlet.support.SpringBootServletInitializer.run(SpringBootServletInitializer.java:173) ~[spring-boot-2.3.12.RELEASE.jar:2.3.12.RELEASE] at org.springframework.boot.web.servlet.support.SpringBootServletInitializer.createRootApplicationContext(SpringBootServletInitializer.java:153) ~[spring-boot-2.3.12.RELEASE.jar:2.3.12.RELEASE] at org.springframework.boot.web.servlet.support.SpringBootServletInitializer.onStartup(SpringBootServletInitializer.java:95) ~[spring-boot-2.3.12.RELEASE.jar:2.3.12.RELEASE] at org.springframework.web.SpringServletContainerInitializer.onStartup(SpringServletContainerInitializer.java:172) ~[spring-web-5.2.15.RELEASE.jar:5.2.15.RELEASE] at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5161) ~[catalina.jar:9.0.46] at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) ~[catalina.jar:9.0.46] at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:717) ~[catalina.jar:9.0.46] at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:690) ~[catalina.jar:9.0.46] at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:692) ~[catalina.jar:9.0.46] at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:1184) ~[catalina.jar:9.0.46] at org.apache.catalina.startup.HostConfig$DeployDirectory.run(HostConfig.java:1925) ~[catalina.jar:9.0.46] at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539) ~[na:na] at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264) ~[na:na] at org.apache.tomcat.util.threads.InlineExecutorService.execute(InlineExecutorService.java:75) ~[tomcat-util.jar:9.0.46] at java.base/java.util.concurrent.AbstractExecutorService.submit(AbstractExecutorService.java:123) ~[na:na] at org.apache.catalina.startup.HostConfig.deployDirectories(HostConfig.java:1094) ~[catalina.jar:9.0.46] at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:476) ~[catalina.jar:9.0.46] at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1611) ~[catalina.jar:9.0.46] at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:319) ~[catalina.jar:9.0.46] at org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:123) ~[catalina.jar:9.0.46] at org.apache.catalina.util.LifecycleBase.setStateInternal(LifecycleBase.java:423) ~[catalina.jar:9.0.46] at org.apache.catalina.util.LifecycleBase.setState(LifecycleBase.java:366) ~[catalina.jar:9.0.46] at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:936) ~[catalina.jar:9.0.46] at org.apache.catalina.core.StandardHost.startInternal(StandardHost.java:829) ~[catalina.jar:9.0.46] at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) ~[catalina.jar:9.0.46] at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1384) ~[catalina.jar:9.0.46] at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1374) ~[catalina.jar:9.0.46] at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264) ~[na:na] at org.apache.tomcat.util.threads.InlineExecutorService.execute(InlineExecutorService.java:75) ~[tomcat-util.jar:9.0.46] at java.base/java.util.concurrent.AbstractExecutorService.submit(AbstractExecutorService.java:145) ~[na:na] at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:909) ~[catalina.jar:9.0.46] at org.apache.catalina.core.StandardEngine.startInternal(StandardEngine.java:262) ~[catalina.jar:9.0.46] at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) ~[catalina.jar:9.0.46] at org.apache.catalina.core.StandardService.startInternal(StandardService.java:433) ~[catalina.jar:9.0.46] at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) ~[catalina.jar:9.0.46] at org.apache.catalina.core.StandardServer.startInternal(StandardServer.java:930) ~[catalina.jar:9.0.46] at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) ~[catalina.jar:9.0.46] at org.apache.catalina.startup.Catalina.start(Catalina.java:772) ~[catalina.jar:9.0.46] at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:na] at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) ~[na:na] at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:na] at java.base/java.lang.reflect.Method.invoke(Method.java:568) ~[na:na] at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:342) ~[bootstrap.jar:9.0.46] at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:473) ~[bootstrap.jar:9.0.46] Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dynamicRepositoryService': Invocation of init method failed; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'customRepository' defined in com.kucun.dataDo.CustomRepository defined in @EnableJpaRepositories declared on JpaRepositoriesRegistrar.EnableJpaRepositoriesConfiguration: Invocation of init method failed; nested exception is java.lang.IllegalArgumentException: Not a managed type: class java.lang.Object at org.springframework.beans.factory.annotation.InitDestroyAnnotationBeanPostProcessor.postProcessBeforeInitialization(InitDestroyAnnotationBeanPostProcessor.java:160) ~[spring-beans-5.2.15.RELEASE.jar:5.2.15.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyBeanPostProcessorsBeforeInitialization(AbstractAutowireCapableBeanFactory.java:415) ~[spring-beans-5.2.15.RELEASE.jar:5.2.15.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1791) ~[spring-beans-5.2.15.RELEASE.jar:5.2.15.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:594) ~[spring-beans-5.2.15.RELEASE.jar:5.2.15.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:516) ~[spring-beans-5.2.15.RELEASE.jar:5.2.15.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:324) ~[spring-beans-5.2.15.RELEASE.jar:5.2.15.RELEASE] at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) ~[spring-beans-5.2.15.RELEASE.jar:5.2.15.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:322) ~[spring-beans-5.2.15.RELEASE.jar:5.2.15.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:202) ~[spring-beans-5.2.15.RELEASE.jar:5.2.15.RELEASE] at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276) ~[spring-beans-5.2.15.RELEASE.jar:5.2.15.RELEASE] at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1307) ~[spring-beans-5.2.15.RELEASE.jar:5.2.15.RELEASE] at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1227) ~[spring-beans-5.2.15.RELEASE.jar:5.2.15.RELEASE] at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.resolveFieldValue(AutowiredAnnotationBeanPostProcessor.java:657) ~[spring-beans-5.2.15.RELEASE.jar:5.2.15.RELEASE] ... 62 common frames omitted Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'customRepository' defined in com.kucun.dataDo.CustomRepository defined in @EnableJpaRepositories declared on JpaRepositoriesRegistrar.EnableJpaRepositoriesConfiguration: Invocation of init method failed; nested exception is java.lang.IllegalArgumentException: Not a managed type: class java.lang.Object at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1799) ~[spring-beans-5.2.15.RELEASE.jar:5.2.15.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:594) ~[spring-beans-5.2.15.RELEASE.jar:5.2.15.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:516) ~[spring-beans-5.2.15.RELEASE.jar:5.2.15.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:324) ~[spring-beans-5.2.15.RELEASE.jar:5.2.15.RELEASE] at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) ~[spring-beans-5.2.15.RELEASE.jar:5.2.15.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:322) ~[spring-beans-5.2.15.RELEASE.jar:5.2.15.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:202) ~[spring-beans-5.2.15.RELEASE.jar:5.2.15.RELEASE] at org.springframework.beans.factory.support.DefaultListableBeanFactory.getBeansOfType(DefaultListableBeanFactory.java:624) ~[spring-beans-5.2.15.RELEASE.jar:5.2.15.RELEASE] at org.springframework.beans.factory.support.DefaultListableBeanFactory.getBeansOfType(DefaultListableBeanFactory.java:612) ~[spring-beans-5.2.15.RELEASE.jar:5.2.15.RELEASE] at org.springframework.context.support.AbstractApplicationContext.getBeansOfType(AbstractApplicationContext.java:1243) ~[spring-context-5.2.15.RELEASE.jar:5.2.15.RELEASE] at com.kucun.Service.DynamicRepositoryService.init(DynamicRepositoryService.java:37) ~[classes/:0.0.1-SNAPSHOT] at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:na] at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) ~[na:na] at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:na] at java.base/java.lang.reflect.Method.invoke(Method.java:568) ~[na:na] at org.springframework.beans.factory.annotation.InitDestroyAnnotationBeanPostProcessor$LifecycleElement.invoke(InitDestroyAnnotationBeanPostProcessor.java:389) ~[spring-beans-5.2.15.RELEASE.jar:5.2.15.RELEASE] at org.springframework.beans.factory.annotation.InitDestroyAnnotationBeanPostProcessor$LifecycleMetadata.invokeInitMethods(InitDestroyAnnotationBeanPostProcessor.java:333) ~[spring-beans-5.2.15.RELEASE.jar:5.2.15.RELEASE] at org.springframework.beans.factory.annotation.InitDestroyAnnotationBeanPostProcessor.postProcessBeforeInitialization(InitDestroyAnnotationBeanPostProcessor.java:157) ~[spring-beans-5.2.15.RELEASE.jar:5.2.15.RELEASE] ... 74 common frames omitted Caused by: java.lang.IllegalArgumentException: Not a managed type: class java.lang.Object at org.hibernate.metamodel.internal.MetamodelImpl.managedType(MetamodelImpl.java:582) ~[hibernate-core-5.4.32.Final.jar:5.4.32.Final] at org.hibernate.metamodel.internal.MetamodelImpl.managedType(MetamodelImpl.java:85) ~[hibernate-core-5.4.32.Final.jar:5.4.32.Final] at org.springframework.data.jpa.repository.support.JpaMetamodelEntityInformation.<init>(JpaMetamodelEntityInformation.java:75) ~[spring-data-jpa-2.3.9.RELEASE.jar:2.3.9.RELEASE] at org.springframework.data.jpa.repository.support.JpaEntityInformationSupport.getEntityInformation(JpaEntityInformationSupport.java:66) ~[spring-data-jpa-2.3.9.RELEASE.jar:2.3.9.RELEASE] at org.springframework.data.jpa.repository.support.JpaRepositoryFactory.getEntityInformation(JpaRepositoryFactory.java:229) ~[spring-data-jpa-2.3.9.RELEASE.jar:2.3.9.RELEASE] at org.springframework.data.jpa.repository.support.JpaRepositoryFactory.getTargetRepository(JpaRepositoryFactory.java:179) ~[spring-data-jpa-2.3.9.RELEASE.jar:2.3.9.RELEASE] at org.springframework.data.jpa.repository.support.JpaRepositoryFactory.getTargetRepository(JpaRepositoryFactory.java:162) ~[spring-data-jpa-2.3.9.RELEASE.jar:2.3.9.RELEASE] at org.springframework.data.jpa.repository.support.JpaRepositoryFactory.getTargetRepository(JpaRepositoryFactory.java:72) ~[spring-data-jpa-2.3.9.RELEASE.jar:2.3.9.RELEASE] at org.springframework.data.repository.core.support.RepositoryFactorySupport.getRepository(RepositoryFactorySupport.java:310) ~[spring-data-commons-2.3.9.RELEASE.jar:2.3.9.RELEASE] at org.springframework.data.repository.core.support.RepositoryFactoryBeanSupport.lambda$afterPropertiesSet$4(RepositoryFactoryBeanSupport.java:294) ~[spring-data-commons-2.3.9.RELEASE.jar:2.3.9.RELEASE] at org.springframework.data.util.Lazy.getNullable(Lazy.java:211) ~[spring-data-commons-2.3.9.RELEASE.jar:2.3.9.RELEASE] at org.springframework.data.util.Lazy.get(Lazy.java:95) ~[spring-data-commons-2.3.9.RELEASE.jar:2.3.9.RELEASE] at org.springframework.data.repository.core.support.RepositoryFactoryBeanSupport.afterPropertiesSet(RepositoryFactoryBeanSupport.java:300) ~[spring-data-commons-2.3.9.RELEASE.jar:2.3.9.RELEASE] at org.springframework.data.jpa.repository.support.JpaRepositoryFactoryBean.afterPropertiesSet(JpaRepositoryFactoryBean.java:144) ~[spring-data-jpa-2.3.9.RELEASE.jar:2.3.9.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1858) ~[spring-beans-5.2.15.RELEASE.jar:5.2.15.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1795) ~[spring-beans-5.2.15.RELEASE.jar:5.2.15.RELEASE] ... 91 common frames omitted List<Kucun> findByLastUpdatedAfter(Date date);
最新发布
06-30
<think>我们遇到的核心异常是:Caused by: java.lang.IllegalArgumentException:Not amanaged type: classjava.lang.Object这个异常通常发生在SpringData JPA尝试为Repository接口创建代理时,无法将接口中定义的泛型类型解析为JPA管理的实体类型。从堆栈跟踪中我们可以看到,这个错误发生在创建名为`customRepository`的bean时。###问题分析1. **Repository定义问题**:在`CustomRepository`接口中,可能使用了不正确的泛型类型,导致Spring DataJPA无法识别实体类型。2.**实体类未注册**:可能`CustomRepository`中指定的实体类没有被JPA管理(即没有使用`@Entity`注解,或者不在扫描路径内)。 3. **动态Repository问题**:从堆栈中看到`DynamicRepositoryService`在初始化时试图获取所有Repository的bean,可能在这个过程中触发了对`CustomRepository`的初始化,而`CustomRepository`的定义存在问题。###解决方案####步骤1:检查`CustomRepository`的定义确保`CustomRepository`接口正确定义了实体类型和ID类型。例如:```javapublicinterface CustomRepository<T,ID>extends JpaRepository<T, ID> {//方法定义} ```但是,在创建Repository实例时,必须指定具体的实体类型和ID类型,而不能是泛型`T`和`ID`。因为Spring DataJPA在启动时需要知道具体的实体类。####步骤2:避免使用泛型定义Repository如果你需要一个通用的Repository,可以考虑使用一个基础接口,然后为每个实体创建具体的子接口:```java@NoRepositoryBeanpublic interfaceBaseRepository<T,ID>extends JpaRepository<T, ID> {//通用方法} publicinterface UserRepository extendsBaseRepository<User,Long>{//特定于User的方法}``` ####步骤3:检查`DynamicRepositoryService`的初始化代码在`DynamicRepositoryService`的`init`方法中,有以下代码: ```java@PostConstructpublic voidinit(){Map<String, Object> repositories= applicationContext.getBeansOfType(Object.class);// ...处理repositories} ```这里获取所有类型为`Object`的bean,显然过于宽泛。应该只获取Repository类型的bean。修改为:```java@PostConstructpublicvoid init() {Map<String,JpaRepository>repositories =applicationContext.getBeansOfType(JpaRepository.class);// ...处理repositories}``` ####步骤4:确保实体类被正确扫描在SpringBoot主应用类上,确保使用了`@EntityScan`注解(如果实体类不在主类所在包及其子包下):```java@SpringBootApplication@EntityScan("com.yourpackage.entities")public classDemoApplication{//... }``` ###完整修复示例**1.修正Repository接口**```java//基础Repository接口,使用@NoRepositoryBean避免被实例化@NoRepositoryBeanpublic interfaceBaseRepository<T,ID>extends JpaRepository<T, ID> {List<T>findUpdatedSince(Date date); }//具体实体的Repositorypublicinterface KucunRepository extendsBaseRepository<Kucun,Long>{//可以添加额外的方法} ```**2.修正DynamicRepositoryService**```java@Servicepublicclass DynamicRepositoryService{@Autowiredprivate ApplicationContext applicationContext;privateMap<Class<?>, JpaRepository<?, ?>> repositoryMap =new HashMap<>();@PostConstructpublicvoid init() {//只获取JpaRepository类型的beanMap<String,JpaRepository> repositories= applicationContext.getBeansOfType(JpaRepository.class);for(JpaRepository repo: repositories.values()){//获取实体类型Class<?>entityType= resolveEntityType(repo.getClass());repositoryMap.put(entityType, repo);}}private Class<?>resolveEntityType(Class<?> repositoryClass){//通过反射获取Repository的泛型类型Type[]types =repositoryClass.getGenericInterfaces();for (Type type: types) {if(typeinstanceof ParameterizedType) {ParameterizedTypept =(ParameterizedType) type;if(pt.getRawType().equals(JpaRepository.class)) {return(Class<?>)pt.getActualTypeArguments()[0];}}}returnObject.class;}public<T, ID> JpaRepository<T, ID> getRepository(Class<T> entityType){return (JpaRepository<T,ID>)repositoryMap.get(entityType);}} ```**3.确保实体类被管理**在实体类上添加`@Entity`注解,并确保在扫描路径内: ```java@Entitypublic classKucun {@Id@GeneratedValue(strategy= GenerationType.IDENTITY)privateLong id;// ...其他字段}``` ###错误原因总结-在`CustomRepository`中使用了泛型而没有具体类型,导致Spring DataJPA无法确定实体类型。 -在`DynamicRepositoryService`中获取所有`Object`类型的bean,而不是具体的Repository类型,导致尝试为`Object`类型创建Repository代理(这是不允许的,因为`Object`不是实体)。###预防措施1.避免在Repository接口中使用泛型而不指定具体类型。2.在获取Repositorybean时,明确指定类型(如`JpaRepository`)。3.使用`@NoRepositoryBean`标注那些不打算被实例化的基础Repository接口。###相关日志说明在日志中,我们看到: ```2025-06-2920:01:52.747WARN15500--- [main] ConfigServletWebServerApplicationContext :Exception encounteredduring contextinitialization -cancellingrefresh attempt: org.springframework.beans.factory.UnsatisfiedDependencyException: Errorcreating beanwith name'appService':Unsatisfied dependencyexpressed throughfield 'repositoryService'; nestedexception isorg.springframework.beans.factory.BeanCreationException: Errorcreating beanwith name'dynamicRepositoryService': Invocation ofinit methodfailed;nested exceptionis org.springframework.beans.factory.BeanCreationException:Error creatingbean withname 'customRepository' definedin com.kucun.dataDo.CustomRepositorydefined in@EnableJpaRepositoriesdeclared onJpaRepositoriesRegistrar.EnableJpaRepositoriesConfiguration: Invocation ofinit methodfailed;nested exceptionis java.lang.IllegalArgumentException:Not amanaged type: classjava.lang.Object``` 这明确指出了问题所在:`customRepository`在初始化时失败,因为它的一个类型(`Object`)不是被管理的类型(即不是JPA实体)。 §§相关问题§§: 1. SpringData JPA中`@NoRepositoryBean`的作用是什么?2.如何动态获取Spring容器中所有特定类型的bean(例如所有Repository)? 3.SpringData JPA中,如何创建一个通用的Repository基类? 4.如何通过反射获取一个接口的泛型参数类型?</think>### 问题分析 核心错误是: ``` Caused by: java.lang.IllegalArgumentException: Not a managed type: class java.lang.Object ``` 这个错误发生在 Spring Data JPA 尝试创建 `CustomRepository` 时,表明 JPA 无法识别 `Object` 类作为实体类型。主要原因是: 1. **泛型类型问题**:`CustomRepository` 可能使用了不正确的泛型类型定义 2. **实体类未注册**:JPA 没有找到对应的实体类 3. **Repository 扫描问题**:Spring 无法正确解析 Repository 接口 4. **动态 Repository 服务问题**:`DynamicRepositoryService` 初始化时使用了无效的类型 ### 解决方案 #### 1. 检查并修复 Repository 接口定义 确保 `CustomRepository` 正确定义了实体类型: ```java // 错误示例:使用 Object 作为泛型类型 public interface CustomRepository<T extends Object, ID> extends JpaRepository<T, ID> {} // 正确示例:指定具体的实体类型 public interface CustomRepository<T extends BaseEntity, ID> extends JpaRepository<T, ID> {} ``` #### 2. 确保实体类被正确管理 所有实体类必须使用 `@Entity` 注解: ```java // 基础实体类 @MappedSuperclass public abstract class BaseEntity { @Id @GeneratedValue(strategy = GenerationType.IDENTITY) private Long id; // 公共字段和方法... } // 具体实体类 @Entity public class Kucun extends BaseEntity { private String name; private Integer quantity; // 其他字段和方法... } ``` #### 3. 配置 Repository 扫描路径 在 Spring Boot 主类或配置类中添加扫描注解: ```java @SpringBootApplication @EnableJpaRepositories( basePackages = "com.kucun.dataDo", includeFilters = @ComponentScan.Filter( type = FilterType.ASSIGNABLE_TYPE, classes = CustomRepository.class ) ) @EntityScan("com.kucun.entities") public class DemoApplication { public static void main(String[] args) { SpringApplication.run(DemoApplication.class, args); } } ``` #### 4. 修复 DynamicRepositoryService 确保服务只处理有效的实体类型: ```java @Service public class DynamicRepositoryService { @Autowired private ApplicationContext applicationContext; private Map<Class<?>, JpaRepository<?, ?>> repositoryMap = new HashMap<>(); @PostConstruct public void init() { // 只获取带有 @Repository 注解的 Bean Map<String, Object> repositories = applicationContext.getBeansWithAnnotation(Repository.class); for (Object repo : repositories.values()) { if (repo instanceof JpaRepository) { // 获取实体类型 Class<?> entityType = resolveEntityType(repo.getClass()); if (entityType != null && !entityType.equals(Object.class)) { repositoryMap.put(entityType, (JpaRepository<?, ?>) repo); } } } } private Class<?> resolveEntityType(Class<?> repositoryClass) { // 通过反射解析泛型类型 Type[] types = repositoryClass.getGenericInterfaces(); for (Type type : types) { if (type instanceof ParameterizedType) { ParameterizedType pt = (ParameterizedType) type; if (pt.getRawType().equals(JpaRepository.class)) { return (Class<?>) pt.getActualTypeArguments()[0]; } } } return null; } @SuppressWarnings("unchecked") public <T, ID> JpaRepository<T, ID> getRepository(Class<T> entityType) { return (JpaRepository<T, ID>) repositoryMap.get(entityType); } } ``` #### 5. 添加必要的注解 确保所有 Repository 接口都有 `@Repository` 注解: ```java @Repository public interface KucunRepository extends CustomRepository<Kucun, Long> { // 自定义方法... } ``` ### 错误原因详解 1. **泛型类型不匹配**: - 当 Repository 使用 `Object` 作为泛型类型时,JPA 无法识别要管理的实体 - 必须使用具体的实体类或基础实体类 2. **实体类未注册**: - JPA 需要明确的实体类定义 - 所有实体类必须使用 `@Entity` 或 `@MappedSuperclass` 注解 3. **Repository 扫描问题**: - Spring 可能没有扫描到自定义 Repository 接口 - 需要明确指定扫描路径和过滤条件 4. **动态服务类型处理**: - `DynamicRepositoryService` 尝试处理 `Object` 类型 - 必须过滤掉无效类型,只处理真正的实体类 ### 预防措施 1. **启用 JPA 元模型验证**: ```java @SpringBootApplication @EnableJpaRepositories(repositoryBaseClass = CustomRepositoryImpl.class) public class DemoApplication { ... } ``` 2. **添加编译时校验**: 在 `pom.xml` 中添加: ```xml <dependency> <groupId>org.hibernate</groupId> <artifactId>hibernate-jpamodelgen</artifactId> <scope>provided</scope> </dependency> ``` 3. **使用单元测试验证 Repository**: ```java @DataJpaTest @AutoConfigureTestDatabase(replace = Replace.NONE) class RepositoryValidationTest { @Autowired private KucunRepository kucunRepository; @Test void repositoryShouldBeValid() { assertNotNull(kucunRepository); Kucun entity = new Kucun(); entity.setName("Test"); entity.setQuantity(10); Kucun saved = kucunRepository.save(entity); assertNotNull(saved.getId()); } } ``` ### 完整修复后的结构 ``` src/main/java ├── com.kucun │ ├── DemoApplication.java │ ├── entities │ │ ├── BaseEntity.java │ │ ├── Kucun.java │ │ └── OtherEntity.java │ ├── dataDo │ │ ├── CustomRepository.java │ │ ├── KucunRepository.java │ │ └── CustomRepositoryImpl.java │ └── service │ └── DynamicRepositoryService.java ```
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