关于MyEclipse 6.0.0 GA开发SSH应用错误的解决方法

 

今天在用MyEclipse 6.0.0 GA开发SSH应用中，碰到下面这样的错误
java.lang.SecurityException: class "org.apache.commons.collections.SequencedHashMap"'s signer information does not match signer information of other classes in the same package 


下面是错误信息

 

java.lang.SecurityException: class "org.apache.commons.collections.SequencedHashMap"'s signer information does not match signer information of other classes in the same package   
    at java.lang.ClassLoader.checkCerts(Unknown Source)    
    at java.lang.ClassLoader.preDefineClass(Unknown Source)    
    at java.lang.ClassLoader.defineClass(Unknown Source)    
    at java.security.SecureClassLoader.defineClass(Unknown Source)    
    at org.apache.catalina.loader.WebappClassLoader.findClassInternal(WebappClassLoader.java:1817)    
    at org.apache.catalina.loader.WebappClassLoader.findClass(WebappClassLoader.java:872)    
    at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1325)    
    at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1204)    
    at java.lang.ClassLoader.loadClassInternal(Unknown Source)    
    at org.hibernate.mapping.Table.(Table.java:32)    
    at org.hibernate.cfg.Mappings.addTable(Mappings.java:120)    
    at org.hibernate.cfg.HbmBinder.bindRootPersistentClassCommonValues(HbmBinder.java:251)    
    at org.hibernate.cfg.HbmBinder.bindRootClass(HbmBinder.java:236)    
    at org.hibernate.cfg.HbmBinder.bindRoot(HbmBinder.java:152)    
    at org.hibernate.cfg.Configuration.add(Configuration.java:362)    
    at org.hibernate.cfg.Configuration.addInputStream(Configuration.java:400)    
    at org.hibernate.cfg.Configuration.addResource(Configuration.java:449)    
    at org.hibernate.cfg.Configuration.parseMappingElement(Configuration.java:1263)    
    at org.hibernate.cfg.Configuration.parseSessionFactory(Configuration.java:1235)    
    at org.hibernate.cfg.Configuration.doConfigure(Configuration.java:1217)    
    at org.hibernate.cfg.Configuration.doConfigure(Configuration.java:1184)    
    at org.hibernate.cfg.Configuration.configure(Configuration.java:1112)    
    at com.chinafi.hibernate.SessionFactory.(SessionFactory.java:30)    
    at com.chinafi.hibernate.BaseDAO.getSession(BaseDAO.java:13)    
    at com.chinafi.node.NodeAccessDAO.save(NodeAccessDAO.java:25)    
    at com.chinafi.node.NodeAccessAction.execute(NodeAccessAction.java:47)    
    at org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:431)    
    at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:236)    
    at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1196)    
    at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:432)    
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:710)    
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)    
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)    
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)    
    at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230)    
    at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)    
    at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)    
    at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104)    
    at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)    
    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:261)    
    at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)    
    at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:581)    
    at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)    
    at java.lang.Thread.run(Unknown Source) 

 

网上找了各种方案都没有解决，分析是MyEclipse 6.0.0版本中jar包的问题

于是换成MyEclipse 5.5测试，没有问题，换成MyEclipse 6.0.1测试，通过，OK


解决办法：

1.更换MyEclipse 6.0.1及以上版本， MyEclipse 6.0.0有问题 (http://jerryqiu007.iteye.com/admin/blogs/251432 下载地址)

2.下载下面的jar包，复制到WEB-INF/lib下面，重新启动tomcat, 搞定：）