maven项目启动报错 Unable to process Jar entry

Question

严重: Unable to process Jar entry [javassist/util/proxy/SerializedProxy.class] from Jar [jar:file:/C:/apache-tomcat-7.0.27/webapps/hbhy/WEB-INF/lib/javassist-3.19.0-GA.jar!/] for annotations
java.io.EOFException
at java.io.DataInputStream.readUnsignedShort(DataInputStream.java:340)
at org.apache.tomcat.util.bcel.classfile.Utility.swallowMethodParameters(Utility.java:797)
at org.apache.tomcat.util.bcel.classfile.Attribute.readAttribute(Attribute.java:171)
at org.apache.tomcat.util.bcel.classfile.FieldOrMethod.<init>(FieldOrMethod.java:57)
at org.apache.tomcat.util.bcel.classfile.Method.<init>(Method.java:71)
at org.apache.tomcat.util.bcel.classfile.ClassParser.readMethods(ClassParser.java:267)
at org.apache.tomcat.util.bcel.classfile.ClassParser.parse(ClassParser.java:127)
at org.apache.catalina.startup.ContextConfig.processAnnotationsStream(ContextConfig.java:2058)
at org.apache.catalina.startup.ContextConfig.processAnnotationsJar(ContextConfig.java:1934)
at org.apache.catalina.startup.ContextConfig.processAnnotationsUrl(ContextConfig.java:1900)
at org.apache.catalina.startup.ContextConfig.processAnnotations(ContextConfig.java:1885)
at org.apache.catalina.startup.ContextConfig.webConfig(ContextConfig.java:1317)
at org.apache.catalina.startup.ContextConfig.configureStart(ContextConfig.java:876)
at org.apache.catalina.startup.ContextConfig.lifecycleEvent(ContextConfig.java:374)
at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:117)
at org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:90)
at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5378)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:901)
at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:877)
at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:649)
at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:1247)
at org.apache.catalina.startup.HostConfig$DeployDirectory.run(HostConfig.java:1898)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
at java.util.concurrent.FutureTask.run(FutureTask.java:262)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:745)

Answer 1

谢谢各位，已经解决了

原因：

  maven库里有一个包含SerializedProxy类的jar，本地lib也包含一个，所以两个冲突了

办法：

    根本办法，删除maven库里的，直接办法，用一个无关的jar包重命名替换maven库里的

Answer 2

找到项目，右键， properties；找到Java  Build Path,双击JRE System Library【XXX】；

选择workspace default JRE(xxx) ；确定，apply一下，再启

Answer 3

将对应的本地缓存库的jar删除，然后重新打包，让maven重新下载

Answer 4

这个jar包有问题，删除，重新依赖下载

Answer 5

在本地库里找到这个jar然后命令行下跑maven package，让maven重新下载。

Eclipse里下载maven的依赖时有时会下不完整，而且还不能识别出错误……