Spring boot启动失败,提示找不到类:java.lang.NoClassDefFoundError: org/springframework/aop/framework/AopProxyUtils

  详细报错日志如下:

D:\Dev\Java\jdk1.8.0_102\bin\java.exe -XX:TieredStopAtLevel=1 -noverify -Dspring.output.ansi.enabled=always -Dcom.sun.management.jmxremote -Dspring.liveBeansView.mbeanDomain -Dspring.application.admin.enabled=true "-javaagent:D:\Dev\IntelliJ IDEA 2018.3.5\lib\idea_rt.jar=49426:D:\Dev\IntelliJ IDEA 2018.3.5\bin" -Dfile.encoding=UTF-8 -classpath D:\Dev\Java\jdk1.8.0_102\jre\lib\charsets.jar;D:\Dev\Java\jdk1.8.0_102\jre\lib\deploy.jar;D:\Dev\Java\jdk1.8.0_102\jre\lib\ext\access-bridge-64.jar;D:\Dev\Java\jdk1.8.0_102\jre\lib\ext\cldrdata.jar;D:\Dev\Java\jdk1.8.0_102\jre\lib\ext\dnsns.jar;D:\Dev\Java\jdk1.8.0_102\jre\lib\ext\jaccess.jar;D:\Dev\Java\jdk1.8.0_102\jre\lib\ext\jfxrt.jar;D:\Dev\Java\jdk1.8.0_102\jre\lib\ext\localedata.jar;D:\Dev\Java\jdk1.8.0_102\jre\lib\ext\nashorn.jar;D:\Dev\Java\jdk1.8.0_102\jre\lib\ext\sunec.jar;D:\Dev\Java\jdk1.8.0_102\jre\lib\ext\sunjce_provider.jar;D:\Dev\Java\jdk1.8.0_102\jre\lib\ext\sunmscapi.jar;D:\Dev\Java\jdk1.8.0_102\jre\lib\ext\sunpkcs11.jar;D:\Dev\Java\jdk1.8.0_102\jre\lib\ext\zipfs.jar;D:\Dev\Java\jdk1.8.0_102\jre\lib\javaws.jar;D:\Dev\Java\jdk1.8.0_102\jre\lib\jce.jar;D:\Dev\Java\jdk1.8.0_102\jre\lib\jfr.jar;D:\Dev\Java\jdk1.8.0_102\jre\lib\jfxswt.jar;D:\Dev\Java\jdk1.8.0_102\jre\lib\jsse.jar;D:\Dev\Java\jdk1.8.0_102\jre\lib\management-agent.jar;D:\Dev\Java\jdk1.8.0_102\jre\lib\plugin.jar;D:\Dev\Java\jdk1.8.0_102\jre\lib\resources.jar;D:\Dev\Java\jdk1.8.0_102\jre\lib\rt.jar;E:\workspace\subtitle-stub\target\classes;E:\Users\wulf\.m2\repository\com\alibaba\fastjson\1.2.21\fastjson-1.2.21.jar;E:\Users\wulf\.m2\repository\com\squareup\okhttp3\okhttp\4.2.2\okhttp-4.2.2.jar;E:\Users\wulf\.m2\repository\com\squareup\okio\okio\2.2.2\okio-2.2.2.jar;E:\Users\wulf\.m2\repository\org\jetbrains\kotlin\kotlin-stdlib\1.3.71\kotlin-stdlib-1.3.71.jar;E:\Users\wulf\.m2\repository\org\jetbrains\kotlin\kotlin-stdlib-common\1.3.71\kotlin-stdlib-common-1.3.71.jar;E:\Users\wulf\.m2\repository\org\jetbrains\annotations\13.0\annotations-13.0.jar;E:\Users\wulf\.m2\repository\ch\qos\logback\logback-classic\1.2.3\logback-classic-1.2.3.jar;E:\Users\wulf\.m2\repository\ch\qos\logback\logback-core\1.2.3\logback-core-1.2.3.jar;E:\Users\wulf\.m2\repository\org\slf4j\slf4j-api\1.7.30\slf4j-api-1.7.30.jar;E:\Users\wulf\.m2\repository\org\projectlombok\lombok\1.18.8\lombok-1.18.8.jar;E:\Users\wulf\.m2\repository\org\springframework\boot\spring-boot-starter-web\2.2.6.RELEASE\spring-boot-starter-web-2.2.6.RELEASE.jar;E:\Users\wulf\.m2\repository\org\springframework\boot\spring-boot-starter\2.2.6.RELEASE\spring-boot-starter-2.2.6.RELEASE.jar;E:\Users\wulf\.m2\repository\org\springframework\boot\spring-boot\2.2.6.RELEASE\spring-boot-2.2.6.RELEASE.jar;E:\Users\wulf\.m2\repository\org\springframework\boot\spring-boot-autoconfigure\2.2.6.RELEASE\spring-boot-autoconfigure-2.2.6.RELEASE.jar;E:\Users\wulf\.m2\repository\org\springframework\boot\spring-boot-starter-logging\2.2.6.RELEASE\spring-boot-starter-logging-2.2.6.RELEASE.jar;E:\Users\wulf\.m2\repository\org\apache\logging\log4j\log4j-to-slf4j\2.12.1\log4j-to-slf4j-2.12.1.jar;E:\Users\wulf\.m2\repository\org\apache\logging\log4j\log4j-api\2.12.1\log4j-api-2.12.1.jar;E:\Users\wulf\.m2\repository\org\slf4j\jul-to-slf4j\1.7.30\jul-to-slf4j-1.7.30.jar;E:\Users\wulf\.m2\repository\jakarta\annotation\jakarta.annotation-api\1.3.5\jakarta.annotation-api-1.3.5.jar;E:\Users\wulf\.m2\repository\org\springframework\spring-core\5.2.5.RELEASE\spring-core-5.2.5.RELEASE.jar;E:\Users\wulf\.m2\repository\org\springframework\spring-jcl\5.2.5.RELEASE\spring-jcl-5.2.5.RELEASE.jar;E:\Users\wulf\.m2\repository\org\yaml\snakeyaml\1.25\snakeyaml-1.25.jar;E:\Users\wulf\.m2\repository\org\springframework\boot\spring-boot-starter-json\2.2.6.RELEASE\spring-boot-starter-json-2.2.6.RELEASE.jar;E:\Users\wulf\.m2\repository\com\fasterxml\jackson\core\jackson-databind\2.10.3\jackson-databind-2.10.3.jar;E:\Users\wulf\.m2\repository\com\fasterxml\jackson\core\jackson-annotations\2.10.3\jackson-annotations-2.10.3.jar;E:\Users\wulf\.m2\repository\com\fasterxml\jackson\core\jackson-core\2.10.3\jackson-core-2.10.3.jar;E:\Users\wulf\.m2\repository\com\fasterxml\jackson\datatype\jackson-datatype-jdk8\2.10.3\jackson-datatype-jdk8-2.10.3.jar;E:\Users\wulf\.m2\repository\com\fasterxml\jackson\datatype\jackson-datatype-jsr310\2.10.3\jackson-datatype-jsr310-2.10.3.jar;E:\Users\wulf\.m2\repository\com\fasterxml\jackson\module\jackson-module-parameter-names\2.10.3\jackson-module-parameter-names-2.10.3.jar;E:\Users\wulf\.m2\repository\org\springframework\boot\spring-boot-starter-tomcat\2.2.6.RELEASE\spring-boot-starter-tomcat-2.2.6.RELEASE.jar;E:\Users\wulf\.m2\repository\org\apache\tomcat\embed\tomcat-embed-core\9.0.33\tomcat-embed-core-9.0.33.jar;E:\Users\wulf\.m2\repository\org\apache\tomcat\embed\tomcat-embed-el\9.0.33\tomcat-embed-el-9.0.33.jar;E:\Users\wulf\.m2\repository\org\apache\tomcat\embed\tomcat-embed-websocket\9.0.33\tomcat-embed-websocket-9.0.33.jar;E:\Users\wulf\.m2\repository\org\springframework\boot\spring-boot-starter-validation\2.2.6.RELEASE\spring-boot-starter-validation-2.2.6.RELEASE.jar;E:\Users\wulf\.m2\repository\jakarta\validation\jakarta.validation-api\2.0.2\jakarta.validation-api-2.0.2.jar;E:\Users\wulf\.m2\repository\org\hibernate\validator\hibernate-validator\6.0.18.Final\hibernate-validator-6.0.18.Final.jar;E:\Users\wulf\.m2\repository\org\jboss\logging\jboss-logging\3.4.1.Final\jboss-logging-3.4.1.Final.jar;E:\Users\wulf\.m2\repository\com\fasterxml\classmate\1.5.1\classmate-1.5.1.jar;E:\Users\wulf\.m2\repository\org\springframework\spring-web\5.2.5.RELEASE\spring-web-5.2.5.RELEASE.jar;E:\Users\wulf\.m2\repository\org\springframework\spring-beans\5.2.5.RELEASE\spring-beans-5.2.5.RELEASE.jar;E:\Users\wulf\.m2\repository\org\springframework\spring-webmvc\5.2.5.RELEASE\spring-webmvc-5.2.5.RELEASE.jar;E:\Users\wulf\.m2\repository\org\springframework\spring-aop\5.2.5.RELEASE\spring-aop-5.2.5.RELEASE.jar;E:\Users\wulf\.m2\repository\org\springframework\spring-context\5.2.5.RELEASE\spring-context-5.2.5.RELEASE.jar;E:\Users\wulf\.m2\repository\org\springframework\spring-expression\5.2.5.RELEASE\spring-expression-5.2.5.RELEASE.jar;E:\Users\wulf\.m2\repository\commons-codec\commons-codec\1.13\commons-codec-1.13.jar com.lxy.DemoApplication
17:34:11.998 [main] INFO org.springframework.core.KotlinDetector - Kotlin reflection implementation not found at runtime, related features won't be available.
Exception in thread "main" java.lang.IllegalArgumentException: Cannot instantiate interface org.springframework.boot.SpringApplicationRunListener : org.springframework.boot.context.event.EventPublishingRunListener
    at org.springframework.boot.SpringApplication.createSpringFactoriesInstances(SpringApplication.java:445)
    at org.springframework.boot.SpringApplication.getSpringFactoriesInstances(SpringApplication.java:427)
    at org.springframework.boot.SpringApplication.getRunListeners(SpringApplication.java:416)
    at org.springframework.boot.SpringApplication.run(SpringApplication.java:304)
    at org.springframework.boot.SpringApplication.run(SpringApplication.java:1226)
    at org.springframework.boot.SpringApplication.run(SpringApplication.java:1215)
    at com.lxy.DemoApplication.main(DemoApplication.java:9)
Caused by: org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.boot.context.event.EventPublishingRunListener]: Constructor threw exception; nested exception is java.lang.NoClassDefFoundError: org/springframework/aop/framework/AopProxyUtils
    at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:217)
    at org.springframework.boot.SpringApplication.createSpringFactoriesInstances(SpringApplication.java:441)
    ... 6 more
Caused by: java.lang.NoClassDefFoundError: org/springframework/aop/framework/AopProxyUtils
    at org.springframework.context.event.AbstractApplicationEventMulticaster.addApplicationListener(AbstractApplicationEventMulticaster.java:110)
    at org.springframework.boot.context.event.EventPublishingRunListener.<init>(EventPublishingRunListener.java:59)
    at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
    at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
    at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
    at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
    at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:204)
    ... 7 more
Caused by: java.lang.ClassNotFoundException: org.springframework.aop.framework.AopProxyUtils
    at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
    at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
    ... 14 more

Process finished with exit code 1

  既然说类找不到,那么我们就去找一下吧,去哪找呢?在IDEA中看依赖的包,很明显,跟切面相关的就这个了:

  我们打开spring-aop-5.2.5.RELEASE.jar,确认AopProxyUtils.class存在:

   很明显,jar包里面没有东西,也可以去maven本地仓库看看:

   发现jar包大小不对。怎么办?把本地仓库的空jar包删掉,重新跑maven就可以再次下载

D:\Dev\Java\jdk1.8.0_102\bin\java.exe -Dmaven.multiModuleProjectDirectory=E:\workspace\subtitle-stub -Dmaven.home=D:\Dev\apache-maven-3.3.9 -Dclassworlds.conf=D:\Dev\apache-maven-3.3.9\bin\m2.conf "-javaagent:D:\Dev\IntelliJ IDEA 2018.3.5\lib\idea_rt.jar=50888:D:\Dev\IntelliJ IDEA 2018.3.5\bin" -Dfile.encoding=UTF-8 -classpath D:\Dev\apache-maven-3.3.9\boot\plexus-classworlds-2.5.2.jar org.codehaus.classworlds.Launcher -Didea.version=2018.3.5 -s D:\Dev\apache-maven-3.3.9\conf\settings.xml compile
[INFO] Scanning for projects...
[INFO]                                                                         
[INFO] ------------------------------------------------------------------------
[INFO] Building subtitle-stub 1.0-SNAPSHOT
[INFO] ------------------------------------------------------------------------
Downloading: http://maven.aliyun.com/nexus/content/groups/public/org/springframework/spring-aop/5.2.5.RELEASE/spring-aop-5.2.5.RELEASE.jar
Downloaded: http://maven.aliyun.com/nexus/content/groups/public/org/springframework/spring-aop/5.2.5.RELEASE/spring-aop-5.2.5.RELEASE.jar (364 KB at 211.9 KB/sec)
[INFO] 
[INFO] --- maven-resources-plugin:3.1.0:resources (default-resources) @ subtitle-stub ---
[INFO] Using 'UTF-8' encoding to copy filtered resources.
[INFO] Copying 1 resource
[INFO] Copying 1 resource
[INFO] 
[INFO] --- maven-compiler-plugin:3.8.1:compile (default-compile) @ subtitle-stub ---
[INFO] Changes detected - recompiling the module!
[INFO] Compiling 9 source files to E:\workspace\subtitle-stub\target\classes
[INFO] ------------------------------------------------------------------------
[INFO] BUILD SUCCESS
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 7.713 s
[INFO] Finished at: 2020-04-29T17:58:49+08:00
[INFO] Final Memory: 31M/277M
[INFO] ------------------------------------------------------------------------

Process finished with exit code 0

  因为我们删掉了老jar包,这时如果打开IDEA的项目结构 -> 模块,会发现有红叉叉,重新指定一下新jar包即可:

   

  点击右边的笔进行编辑:

   

  选中Class后点击减号,删掉后点加号指定maven仓库的jar包:

   

  一路OK回去,再启动Spring Boot一切正常了。

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转载自www.cnblogs.com/wuxun1997/p/12803823.html