科目余额表引出提示尝试重连

EAS8.0，ORCL数据库，未打过补丁，查询科目余额表包含核算项目时，引出报错，一直要求重新连接，但是点重新连接就卡了，或者查询出数据，鼠标向下拉的时候也跳出这个提示。
错误详细：
错误信息：Server Component wrap a Throwable. Exception Type is [javax.ejb.EJBException]
Caused exception message is: Unexpected system failure, see server log for details. [Client -- String Serialize]
错误详细堆栈信息：com.kingdee.bos.BOSException: Server Component wrap a Throwable. Exception Type is [javax.ejb.EJBException]
Caused exception message is: Unexpected system failure, see server log for details. [Client -- String Serialize]
at com.kingdee.bos.transaction.EJBTransactionProxy.invoke(EJBTransactionProxy.java:246)
at com.kingdee.bos.transaction.EJBTransactionProxy.invoke(EJBTransactionProxy.java:324)
at com.sun.proxy.$Proxy263.getData(Unknown Source)
at com.kingdee.eas.fi.gl.rpt.GLRptBaseFacade.getData(GLRptBaseFacade.java:64)
at rpc_generate._PROXY_com_1_kingdee_1_eas_1_fi_1_gl_1_rpt_1_IGLRptAccountBalanceFacade.pi1(Unknown Source)
at rpc_generate._PROXY_com_1_kingdee_1_eas_1_fi_1_gl_1_rpt_1_IGLRptAccountBalanceFacade.processInvoke(Unknown Source)
at com.kingdee.bos.rpc.impl.ObjectProxy.processInvoke(ObjectProxy.java:177)
at com.kingdee.bos.rpc.impl.RPCService.serviceInvoke(RPCService.java:780)
at com.kingdee.bos.rpc.impl.RPCService.service(RPCService.java:139)
at com.kingdee.bos.rpc.impl.ServiceDispatcher.run(ServiceDispatcher.java:153)
at com.kingdee.bos.rpc.impl.ThreadJob.run(ThreadJob.java:27)
at com.kingdee.bos.rpc.impl.ThreadPool2$Worker.run(ThreadPool2.java:140)
Caused By: javax.ejb.EJBException
javax.ejb.EJBException: Unexpected system failure, see server log for details.
at com.apusic.ejb.container.Container.postInvokeTx(Container.java:2184)
at com.apusic.ejb.container.Component.postInvoke(Component.java:427)
at com.kingdee.bos.transaction.EJBTxFacade.TxInvokerBean_LocalObjectImpl_2.INVOKE_SUPPORTS(Unknown Source)
at com.kingdee.bos.transaction.EJBTransactionProxy.invoke(EJBTransactionProxy.java:179)
at com.kingdee.bos.transaction.EJBTransactionProxy.invoke(EJBTransactionProxy.java:324)
at com.sun.proxy.$Proxy263.getData(Unknown Source)
at com.kingdee.eas.fi.gl.rpt.GLRptBaseFacade.getData(GLRptBaseFacade.java:64)
at rpc_generate._PROXY_com_1_kingdee_1_eas_1_fi_1_gl_1_rpt_1_IGLRptAccountBalanceFacade.pi1(Unknown Source)
at rpc_generate._PROXY_com_1_kingdee_1_eas_1_fi_1_gl_1_rpt_1_IGLRptAccountBalanceFacade.processInvoke(Unknown Source)
at com.kingdee.bos.rpc.impl.ObjectProxy.processInvoke(ObjectProxy.java:177)
at com.kingdee.bos.rpc.impl.RPCService.serviceInvoke(RPCService.java:780)
at com.kingdee.bos.rpc.impl.RPCService.service(RPCService.java:139)
at com.kingdee.bos.rpc.impl.ServiceDispatcher.run(ServiceDispatcher.java:153)
at com.kingdee.bos.rpc.impl.ThreadJob.run(ThreadJob.java:27)
at com.kingdee.bos.rpc.impl.ThreadPool2$Worker.run(ThreadPool2.java:140)
Caused by: java.lang.reflect.UndeclaredThrowableException: TxEJB wrap a Not_BaseException while Reflect Invoke ControllerBean.
at com.kingdee.bos.transaction.EJBTxFacade.TxInvokerBean.invoke(TxInvokerBean.java:161)
at com.kingdee.bos.transaction.EJBTxFacade.TxInvokerBean.INVOKE_SUPPORTS(TxInvokerBean.java:64)
... 13 more
Caused by: java.lang.NullPointerException
at com.kingdee.eas.fi.gl.rpt.app.dao.GLRptAccountBalanceDao.setAsstName(GLRptAccountBalanceDao.java:205)
at com.kingdee.eas.fi.gl.rpt.app.dao.GLRptAccountBalanceDao.toGLRptRowData(GLRptAccountBalanceDao.java:160)
at com.kingdee.eas.fi.gl.rpt.app.dao.AbstractGLRptDao.getData(AbstractGLRptDao.java:813)
at com.kingdee.eas.fi.gl.rpt.app.GLRptBaseFacadeControllerBean._getData(GLRptBaseFacadeControllerBean.java:80)
at com.kingdee.eas.fi.gl.rpt.app.AbstractGLRptBaseFacadeControllerBean.getData(AbstractGLRptBaseFacadeControllerBean.java:72)
at sun.reflect.GeneratedMethodAccessor621.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:55)
at java.lang.reflect.Method.invoke(Method.java:619)
at com.kingdee.bos.transaction.EJBTxFacade.TxInvokerBean.invoke(TxInvokerBean.java:125)
... 14 more
[Client -- String Serialize]