异常 java.lang.NoClassDefFoundError: org/aspectj/lang/annotation/Aspect
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Exception java.lang.NoClassDefFoundError: org/aspectj/lang/annotation/Aspect
提问by Atul
I recently started working on AspectJand wrote a simple Aspect for Logging.
我最近开始工作AspectJ并编写了一个简单的日志方面。
I have defined below dependencies into my pom file:
我已经在我的 pom 文件中定义了以下依赖项：
<dependency>
<groupId>org.aspectj</groupId>
<artifactId>aspectjrt</artifactId>
<version>1.7.1</version>
</dependency>
<dependency>
<groupId>org.aspectj</groupId>
<artifactId>aspectjweaver</artifactId>
<version>1.7.1</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-aspects</artifactId>
</dependency>
And Following artifacts are present in ear/lib folder:
并且在 ear/lib 文件夹中存在以下工件：
- aspectjrt-1.7.1.jar
- aspectjweaver-1.7.1.jar
- spring-aspects-3.2.1.RELEASE.jar
- aspectjrt-1.7.1.jar
- aspectjweaver-1.7.1.jar
- spring-aspects-3.2.1.RELEASE.jar
I am getting below exception on service startup.:
我在服务启动时遇到异常。：
05:59:18,325 ERROR [org.springframework.web.context.ContextLoader] (MSC service thread 1-15) Context initialization failed: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'calNamingBean' defined in ServletContext resource [/WEB-INF/helixservicebeans.xml]: BeanPostProcessor before instantiation of bean failed; nested exception is java.lang.NoClassDefFoundError: org/aspectj/lang/annotation/Aspect
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:452) [spring-beans-3.1.1.RELEASE.jar:3.1.1.RELEASE]
at org.springframework.beans.factory.support.AbstractBeanFactory.getObject(AbstractBeanFactory.java:294) [spring-beans-3.1.1.RELEASE.jar:3.1.1.RELEASE]
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:225) [spring-beans-3.1.1.RELEASE.jar:3.1.1.RELEASE]
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:291) [spring-beans-3.1.1.RELEASE.jar:3.1.1.RELEASE]
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:197) [spring-beans-3.1.1.RELEASE.jar:3.1.1.RELEASE]
at org.springframework.context.support.AbstractApplicationContext.registerBeanPostProcessors(AbstractApplicationContext.java:740) [spring-context-3.1.1.RELEASE.jar:3.1.1.RELEASE]
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:449) [spring-context-3.1.1.RELEASE.jar:3.1.1.RELEASE]
at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:385) [spring-web-3.1.1.RELEASE.jar:3.1.1.RELEASE]
at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:284) [spring-web-3.1.1.RELEASE.jar:3.1.1.RELEASE]
at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:111) [spring-web-3.1.1.RELEASE.jar:3.1.1.RELEASE]
at org.apache.catalina.core.StandardContext.contextListenerStart(StandardContext.java:3392) [jbossweb-7.0.17.Final.jar:]
at org.apache.catalina.core.StandardContext.start(StandardContext.java:3850) [jbossweb-7.0.17.Final.jar:]
at org.jboss.as.web.deployment.WebDeploymentService.start(WebDeploymentService.java:89) [jboss-as-web-7.1.3.Final.jar:7.1.3.Final]
at org.jboss.msc.service.ServiceControllerImpl$StartTask.startService(ServiceControllerImpl.java:1811)
at org.jboss.msc.service.ServiceControllerImpl$StartTask.run(ServiceControllerImpl.java:1746)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [rt.jar:1.7.0_45]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [rt.jar:1.7.0_45]
at java.lang.Thread.run(Thread.java:744) [rt.jar:1.7.0_45]
Caused by: java.lang.NoClassDefFoundError: org/aspectj/lang/annotation/Aspect
at org.springframework.aop.aspectj.annotation.AbstractAspectJAdvisorFactory.hasAspectAnnotation(AbstractAspectJAdvisorFactory.java:119) [spring-aop-3.1.1.RELEASE.jar:3.1.1.RELEASE]
at org.springframework.aop.aspectj.annotation.AbstractAspectJAdvisorFactory.isAspect(AbstractAspectJAdvisorFactory.java:115) [spring-aop-3.1.1.RELEASE.jar:3.1.1.RELEASE]
at org.springframework.aop.aspectj.annotation.AnnotationAwareAspectJAutoProxyCreator.isInfrastructureClass(AnnotationAwareAspectJAutoProxyCreator.java:100) [spring-aop-3.1.1.RELEASE.jar:3.1.1.RELEASE]
at org.springframework.aop.framework.autoproxy.AbstractAutoProxyCreator.postProcessBeforeInstantiation(AbstractAutoProxyCreator.java:278) [spring-aop-3.1.1.RELEASE.jar:3.1.1.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyBeanPostProcessorsBeforeInstantiation(AbstractAutowireCapableBeanFactory.java:880) [spring-beans-3.1.1.RELEASE.jar:3.1.1.RELEASE]
Edit 1- I am using JBOSS 7.1and I think there are some issues with AspejctJand JBOSS.
编辑1-我使用JBOSS 7.1，我觉得有一些问题AspejctJ和JBOSS。
https://stackoverflow.com/questions/33164216/load-time-weaving-with-aspectj-in-jboss-as-7-1
https://stackoverflow.com/questions/33164216/load-time-weaving-with-aspectj-in-jboss-as-7-1
回答by hyness
A NoClassDefFoundErrorlike this in a maven project is usually from a library conflict. There is insufficient information in the question, you only provide a snippet of your pom and don't show the version of spring aspects you are using. You need to run mvn dependency:treeand verify you are using consistent version numbers of all of the aspectj depenendecies.
Maven 项目中像这样的NoClassDefFoundError通常来自库冲突。问题中的信息不足，您只提供了 pom 的片段，而没有显示您正在使用的 spring 方面的版本。您需要运行mvn dependency:tree并验证您使用的是所有 aspectj 依赖项的一致版本号。
Edit:There is definitely some kind of library conflict because you mention spring-aspects 3.2.1.RELEASE in the question, but the stack trace contains a lot of references to spring 3.1.1.RELEASE libraries.
编辑：肯定存在某种库冲突，因为您在问题中提到了 spring-aspects 3.2.1.RELEASE，但堆栈跟踪包含大量对 spring 3.1.1.RELEASE 库的引用。
回答by Praveen Kumar K S
Answer to your Question
回答你的问题
- If you are using Spring 3.2.1.RELEASE, please change your group id as net.anthavio.maven, I find only aspectjweaver.1.7.4.jarfile is presented as a dependency. Please change your dependency for aspectjweaver as 1.7.4 version.
- It is always recommended to use the Bill of Materials when you are using Spring 3.X and above.
I have given an example POM, you can validate accordingly to match with your existing POM.
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"> <modelVersion>4.0.0</modelVersion> <groupId>com.yourcompany.app</groupId> <artifactId>springBOM</artifactId> <version>0.0.1-SNAPSHOT</version> <dependencyManagement> <dependencies> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-framework-bom</artifactId> <version>3.2.10.RELEASE</version> <type>pom</type> <scope>import</scope> </dependency> </dependencies> </dependencyManagement> <dependencies> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-aop</artifactId> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-aspects</artifactId> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-beans</artifactId> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-context</artifactId> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-context-support</artifactId> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-core</artifactId> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-expression</artifactId> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-jdbc</artifactId> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-orm</artifactId> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-oxm</artifactId> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-test</artifactId> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-tx</artifactId> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-web</artifactId> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-webmvc</artifactId> </dependency> </dependencies> <build> <finalName>springBOM</finalName> <plugins> <plugin> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-compiler-plugin</artifactId> <version>3.5.1</version> <configuration> <source>1.7</source> <target>1.7</target> </configuration> </plugin> </plugins> </build> </project>It is recommended to choose Spring-3.2.10.RELEASE version as a standard version at is released on latest than your version mentioned in your question. It applies to this specific contextonly. Else I would recommend to upgrade your JAR files to Spring 4.X version.
- 如果您使用的是Spring 3.2.1.RELEASE，请将您的组 ID 更改为 net.anthavio.maven，我发现只有aspectjweaver.1.7.4.jar文件作为依赖项出现。请将您对 aspectjweaver 的依赖更改为 1.7.4 版本。
- 当您使用 Spring 3.X 及更高版本时，始终建议使用材料明细表。
我已经给出了一个示例 POM，您可以相应地进行验证以与您现有的 POM 匹配。
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"> <modelVersion>4.0.0</modelVersion> <groupId>com.yourcompany.app</groupId> <artifactId>springBOM</artifactId> <version>0.0.1-SNAPSHOT</version> <dependencyManagement> <dependencies> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-framework-bom</artifactId> <version>3.2.10.RELEASE</version> <type>pom</type> <scope>import</scope> </dependency> </dependencies> </dependencyManagement> <dependencies> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-aop</artifactId> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-aspects</artifactId> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-beans</artifactId> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-context</artifactId> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-context-support</artifactId> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-core</artifactId> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-expression</artifactId> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-jdbc</artifactId> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-orm</artifactId> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-oxm</artifactId> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-test</artifactId> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-tx</artifactId> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-web</artifactId> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-webmvc</artifactId> </dependency> </dependencies> <build> <finalName>springBOM</finalName> <plugins> <plugin> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-compiler-plugin</artifactId> <version>3.5.1</version> <configuration> <source>1.7</source> <target>1.7</target> </configuration> </plugin> </plugins> </build> </project>建议选择 Spring-3.2.10.RELEASE 版本作为标准版本，发布时间比您问题中提到的版本最新。它仅适用于此特定上下文。否则，我建议将您的 JAR 文件升级到 Spring 4.X 版本。
回答by Arpit Aggarwal
java.lang.NoClassDefFoundError: org/aspectj/lang/annotation/Aspect
java.lang.NoClassDefFoundError: org/aspectj/lang/annotation/Aspect
It seems jar containing class org.aspectj.lang.annotation.Aspectis not loaded from classpathat runtime, can you try removing below dependency:
似乎org.aspectj.lang.annotation.Aspect没有classpath在运行时加载包含类的 jar ，您可以尝试删除以下依赖项：
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-aspects</artifactId>
</dependency>
and add below in your classpath:
并在您的类路径中添加以下内容：
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-aop</artifactId>
<version>3.2.1.RELEASE</version>
</dependency>
回答by Hezi Schrager
In order to check that your war was wrapped with the suitable jar (aspectrj - that really contain this class -org.aspect.lang.annotation.Aspect).
为了检查您的战争是否用合适的 jar（aspectrj - 真正包含此类 -org.aspect.lang.annotation.Aspect）包装。
Try (within eclipse) to add this dependency manually.
尝试（在 eclipse 中）手动添加此依赖项。
right click on the project -> Deployment Assembly -> add -> Archives from file system -> pick the aspectjrt-1.7.1.jar (you can find it in your local .m2 repo). apply run the new war -> now the war should include this dependency. If the error message is gone -> that indicates that something went wrong with war packaging goal.
右键单击项目 -> 部署程序集 -> 添加 -> 文件系统存档 -> 选择 aspectjrt-1.7.1.jar（您可以在本地 .m2 存储库中找到它）。apply run the new war -> 现在战争应该包含这个依赖。如果错误消息消失 -> 表示战争打包目标出现问题。
