请教bang,这是什么错误

04-10-14 lanlanq
14:36:55,062 ERROR [LogInterceptor] RuntimeException:

java.lang.NullPointerException

at org.jboss.ejb.plugins.cmp.jdbc.JDBCStoreManager.createBeanClassInstance(JDBCStoreManager.java:513)

at org.jboss.ejb.plugins.CMPPersistenceManager.createBeanClassInstance(CMPPersistenceManager.java:165)

at org.jboss.ejb.EntityContainer.createBeanClassInstance(EntityContainer.java:294)

at org.jboss.ejb.plugins.AbstractInstancePool.get(AbstractInstancePool.java:184)

at org.jboss.ejb.plugins.EntityInstanceInterceptor.invokeHome(EntityInstanceInterceptor.java:78)

at org.jboss.ejb.plugins.EntityLockInterceptor.invokeHome(EntityLockInterceptor.java:79)

at org.jboss.ejb.plugins.EntityCreationInterceptor.invokeHome(EntityCreationInterceptor.java:44)

at org.jboss.ejb.plugins.AbstractTxInterceptor.invokeNext(AbstractTxInterceptor.java:111)

at org.jboss.ejb.plugins.TxInterceptorCMT.runWithTransactions(TxInterceptorCMT.java:228)

at org.jboss.ejb.plugins.TxInterceptorCMT.invokeHome(TxInterceptorCMT.java:62)

at org.jboss.ejb.plugins.SecurityInterceptor.invokeHome(SecurityInterceptor.java:105)

at org.jboss.ejb.plugins.LogInterceptor.invokeHome(LogInterceptor.java:129)

at org.jboss.ejb.EntityContainer.invokeHome(EntityContainer.java:487)

at org.jboss.ejb.Container.invoke(Container.java:730)

at org.jboss.ejb.EntityContainer.invoke(EntityContainer.java:1058)

at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:517)

at org.jboss.invocation.jrmp.server.JRMPInvoker.invoke(JRMPInvoker.java:382)

at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)

at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)

at java.lang.reflect.Method.invoke(Method.java:324)

at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:261)

at sun.rmi.transport.Transport$1.run(Transport.java:148)

at java.security.AccessController.doPrivileged(Native Method)

at sun.rmi.transport.Transport.serviceCall(Transport.java:144)

at sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:460)

at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:701)

at java.lang.Thread.run(Thread.java:534)

14:36:55,359 ERROR [LogInterceptor] RuntimeException:

java.lang.NullPointerException

at org.jboss.ejb.plugins.cmp.jdbc.JDBCStoreManager.createBeanClassInstance(JDBCStoreManager.java:513)

at org.jboss.ejb.plugins.CMPPersistenceManager.createBeanClassInstance(CMPPersistenceManager.java:165)

at org.jboss.ejb.EntityContainer.createBeanClassInstance(EntityContainer.java:294)

at org.jboss.ejb.plugins.AbstractInstancePool.get(AbstractInstancePool.java:184)

at org.jboss.ejb.plugins.EntityInstanceInterceptor.invokeHome(EntityInstanceInterceptor.java:78)

at org.jboss.ejb.plugins.EntityLockInterceptor.invokeHome(EntityLockInterceptor.java:79)

at org.jboss.ejb.plugins.EntityCreationInterceptor.invokeHome(EntityCreationInterceptor.java:44)

at org.jboss.ejb.plugins.AbstractTxInterceptor.invokeNext(AbstractTxInterceptor.java:111)

at org.jboss.ejb.plugins.TxInterceptorCMT.runWithTransactions(TxInterceptorCMT.java:228)

at org.jboss.ejb.plugins.TxInterceptorCMT.invokeHome(TxInterceptorCMT.java:62)

at org.jboss.ejb.plugins.SecurityInterceptor.invokeHome(SecurityInterceptor.java:105)

at org.jboss.ejb.plugins.LogInterceptor.invokeHome(LogInterceptor.java:129)

at org.jboss.ejb.EntityContainer.invokeHome(EntityContainer.java:487)

at org.jboss.ejb.Container.invoke(Container.java:730)

at org.jboss.ejb.EntityContainer.invoke(EntityContainer.java:1058)

at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:517)

at org.jboss.invocation.jrmp.server.JRMPInvoker.invoke(JRMPInvoker.java:382)

at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)

at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)

at java.lang.reflect.Method.invoke(Method.java:324)

at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:261)

at sun.rmi.transport.Transport$1.run(Transport.java:148)

at java.security.AccessController.doPrivileged(Native Method)

at sun.rmi.transport.Transport.serviceCall(Transport.java:144)

at sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:460)

at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:701)

at java.lang.Thread.run(Thread.java:534)

Shutting down server localhost:8080

Shutdown complete

banq
2004-10-17 09:54
CMP配置方面问题,建议重新生成一次CMP配置。

lanlanq
2004-10-19 12:33
解决

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