2013-04-29 40 views
0

我在netbeans中创建了一个java应用程序,该应用程序读取csv文件并使用休眠ORM将数据插入到SQL数据库中。 Java应用程序运行良好,当我从IDE运行应用程序时,将记录插入到数据库中。但如果我将项目编译为JAR文件并在命令提示符下运行它,那么出现以下错误。任何帮助都非常感谢,因为我是Java新手,我无法弄清楚是什么导致了这个问题。使用会话工厂在buildSessionFactory上的java hibernate异常

这里是会议

SessionFactory sessionFactory = new Configuration().configure().buildSessionFactory(); 
    Session session = sessionFactory.openSession(); 

这里的代码是我从命令提示符下运行时

 Exception in thread "main" net.sf.cglib.core.CodeGenerationException: java.lang.reflect.InvocationTargetException-->null 
     at net.sf.cglib.core.AbstractClassGenerator.create(AbstractClassGenerator.java:237) 
     at net.sf.cglib.proxy.Enhancer.createHelper(Enhancer.java:377) 
     at net.sf.cglib.proxy.Enhancer.createClass(Enhancer.java:317) 
     at org.hibernate.proxy.pojo.cglib.CGLIBLazyInitializer.getProxyFactory(CGLIBLazyInitializer.java:127) 
     at org.hibernate.proxy.pojo.cglib.CGLIBProxyFactory.postInstantiate(CGLIBProxyFactory.java:43) 
     at org.hibernate.tuple.entity.PojoEntityTuplizer.buildProxyFactory(PojoEntityTuplizer.java:162) 
     at org.hibernate.tuple.entity.AbstractEntityTuplizer.<init>(AbstractEntityTuplizer.java:135) 
     at org.hibernate.tuple.entity.PojoEntityTuplizer.<init>(PojoEntityTuplizer.java:55) 
     at org.hibernate.tuple.entity.EntityEntityModeToTuplizerMapping.<init>(EntityEntityModeToTuplizerMapping.java:56) 
     at org.hibernate.tuple.entity.EntityMetamodel.<init>(EntityMetamodel.java:295) 
     at org.hibernate.persister.entity.AbstractEntityPersister.<init>(AbstractEntityPersister.java:434) 
     at org.hibernate.persister.entity.SingleTableEntityPersister.<init>(SingleTableEntityPersister.java:109) 
     at org.hibernate.persister.PersisterFactory.createClassPersister(PersisterFactory.java:55) 
     at org.hibernate.impl.SessionFactoryImpl.<init>(SessionFactoryImpl.java:226) 
     at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1294) 
     at com.genreproj.uploadpermission.RepPermissionUpload.ReadPermissionFile(RepPermissionUpload.java:108) 
     at com.genreproj.uploadpermission.RepPermissionUpload.ProcessPermissionFile(RepPermissionUpload.java:72) 
     at com.genreproj.processalluploads.ProcessAllUploads.main(ProcessAllUploads.java:52) 
Caused by: java.lang.reflect.InvocationTargetException 
     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
     at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) 
     at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) 
     at java.lang.reflect.Method.invoke(Method.java:601) 
     at net.sf.cglib.core.ReflectUtils.defineClass(ReflectUtils.java:384) 
     at net.sf.cglib.core.AbstractClassGenerator.create(AbstractClassGenerator.java:219) 
     ... 17 more 
Caused by: java.lang.SecurityException: class "com.genreproj.entity.SalesHistory$$EnhancerByCGLIB$$11666a3b"'s signer information does not match signer information 
of other classes in the same package 
     at java.lang.ClassLoader.checkCerts(ClassLoader.java:943) 
     at java.lang.ClassLoader.preDefineClass(ClassLoader.java:657) 
     at java.lang.ClassLoader.defineClass(ClassLoader.java:785) 
     ... 23 more 

回答

0

我想通了,这个问题得到了异常,我签署了jar文件并执行它从导致问题的命令提示符。如果我没有签名运行jar文件,它可以正常工作!