java.lang.ClassNotFoundException:ch.qos.logback.classic.spi.ThrowableProxy？

Question

在启动我的weblogic(我的应用程序war文件包含logback-classic-1.0.1.jar)时,我得到的是异常.任何建议？

<Sep 9, 2015 9:27:13 AM UTC> <Warning> <Common> <BEA-000632> <Resource Pool "JDBC Data Source-0" shutting down, ignoring 3 resources still in use by applications..>
Exception in thread "Thread-12" java.lang.NoClassDefFoundError: ch/qos/logback/classic/spi/ThrowableProxy
        at ch.qos.logback.classic.spi.LoggingEvent.<init>(LoggingEvent.java:125)
        at ch.qos.logback.classic.Logger.buildLoggingEventAndAppend(Logger.java:468)
        at ch.qos.logback.classic.Logger.filterAndLog_0_Or3Plus(Logger.java:424)
        at ch.qos.logback.classic.Logger.log(Logger.java:824)
        at org.apache.commons.logging.impl.SLF4JLocationAwareLog.error(SLF4JLocationAwareLog.java:225)
        at org.springframework.transaction.interceptor.TransactionAspectSupport.completeTransactionAfterThrowing(TransactionAspectSupport.java:415)
        at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:114)
        at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
        at org.springframework.cache.interceptor.CacheInterceptor$1.invoke(CacheInterceptor.java:58)
        at org.springframework.cache.interceptor.CacheAspectSupport.execute(CacheAspectSupport.java:213)
        at org.springframework.cache.interceptor.CacheInterceptor.invoke(CacheInterceptor.java:66)
        at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
        at org.springframework.aop.framework.Cglib2AopProxy$DynamicAdvisedInterceptor.intercept(Cglib2AopProxy.java:622)
        ................
        at java.lang.Thread.run(Thread.java:701)
Caused by: java.lang.ClassNotFoundException: ch.qos.logback.classic.spi.ThrowableProxy
        at weblogic.utils.classloaders.GenericClassLoader.findLocalClass(GenericClassLoader.java:297)
        at weblogic.utils.classloaders.GenericClassLoader.findClass(GenericClassLoader.java:270)
        at weblogic.utils.classloaders.ChangeAwareClassLoader.findClass(ChangeAwareClassLoader.java:64)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:323)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:268)
        at weblogic.utils.classloaders.GenericClassLoader.loadClass(GenericClassLoader.java:179)
        at weblogic.utils.classloaders.ChangeAwareClassLoader.loadClass(ChangeAwareClassLoader.java:52)
        ... 18 more
Exception in thread "Thread-18" java.lang.NoClassDefFoundError: ch/qos/logback/classic/spi/ThrowableProxy
        at ch.qos.logback.classic.spi.LoggingEvent.<init>(LoggingEvent.java:125)
        at ch.qos.logback.classic.Logger.buildLoggingEventAndAppend(Logger.java:468)
        at ch.qos.logback.classic.Logger.filterAndLog_0_Or3Plus(Logger.java:424)
        at ch.qos.logback.classic.Logger.log(Logger.java:824)
        at org.apache.commons.logging.impl.SLF4JLocationAwareLog.error(SLF4JLocationAwareLog.java:225)
        at org.springframework.transaction.interceptor.TransactionAspectSupport.completeTransactionAfterThrowing(TransactionAspectSupport.java:415)
        at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:114)
        at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
        at org.springframework.cache.interceptor.CacheInterceptor$1.invoke(CacheInterceptor.java:58)
        at org.springframework.cache.interceptor.CacheAspectSupport.execute(CacheAspectSupport.java:213)
        at org.springframework.cache.interceptor.CacheInterceptor.invoke(CacheInterceptor.java:66)
        at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
        at org.springframework.aop.framework.Cglib2AopProxy$DynamicAdvisedInterceptor.intercept(Cglib2AopProxy.java:622)
        .......................
        at java.lang.Thread.run(Thread.java:701)
Caused by: java.lang.ClassNotFoundException: ch.qos.logback.classic.spi.ThrowableProxy
        at weblogic.utils.classloaders.GenericClassLoader.findLocalClass(GenericClassLoader.java:297)
        at weblogic.utils.classloaders.GenericClassLoader.findClass(GenericClassLoader.java:270)
        at weblogic.utils.classloaders.ChangeAwareClassLoader.findClass(ChangeAwareClassLoader.java:64)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:323)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:268)
        at weblogic.utils.classloaders.GenericClassLoader.loadClass(GenericClassLoader.java:179)
        at weblogic.utils.classloaders.ChangeAwareClassLoader.loadClass(ChangeAwareClassLoader.java:52)
    ... 18 more

Answer 1

当我从Dropwizard服务器中断开(ctrl-c)时,我遇到了同样的错误,我终于明白了为什么我会得到它.

我的Dropwizard构建成一个胖jar,我使用Gradle构建,当在我的本地计算机上运行服务器时,我直接从build/libs/... fat.jar运行它

因此,当我更改了源代码,再次构建app-server,并且Gradle覆盖了我正在使用"java -jar ..."运行的同一个jar时,会发生此异常,所以没有那些类没有那么奇怪在该会话之前使用不会加载确定:)

Answer 2

在执行期间重建，删除或更新spring应用程序jar时，会发生此错误。

参考：https : //github.com/spring-projects/spring-boot/issues/4968

Answer 3

当您的类路径不包含此类时,会发生此类异常.
如果jar的类在您的类路径中,您需要注意在运行时使用的类路径应用程序.实际上,通常,classpath可以在运行时覆盖,或者只是您可以使用不同的(例如,在启动脚本中).