费用报销

费用报销，7.5版本

填写费用报销单是，关联借款单到费用报销单，冲借款时提交报错。
报错信息：
错误信息：null
错误详细堆栈信息：java.lang.NullPointerException: null
at: com.kingdee.eas.cp.bc.BizCollUtil.doEntryChangeForReverse(BizCollUtil.java:6467)
at: com.kingdee.eas.cp.bc.client.BizCollCoreBillEditUI.actionSubmit_actionPerformed(BizCollCoreBillEditUI.java:1185)
at: com.kingdee.eas.cp.bc.client.ExpenseAccountEditUI.actionSubmit_actionPerformed(ExpenseAccountEditUI.java:1369)
at: com.kingdee.eas.cp.bc.client.BizAccountEditUI.actionSubmit_actionPerformed(BizAccountEditUI.java:1696)
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:597)
at: com.kingdee.bos.ui.face.ItemAction.reflectPerformAction(ItemAction.java:438)
at: com.kingdee.bos.ui.face.ItemAction.innerActionPerformed(ItemAction.java:396)
at: com.kingdee.eas.framework.client.AbstractEditUI$ActionSubmit.actionPerformed(AbstractEditUI.java:1243)
at: com.kingdee.bos.appframework.client.servicebinding.ActionProxy.actionPerformedInvoke(ActionProxy.java:174)
at: com.kingdee.bos.appframework.client.servicebinding.ActionProxy.actionPerformed(ActionProxy.java:102)
at: javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1995)
at: com.kingdee.bos.ctrl.swing.KDWorkButton.fireActionPerformed(KDWorkButton.java:567)
at: javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2318)
at: javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:387)
at: javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:242)
at: javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:236)
at: java.awt.AWTEventMulticaster.mouseReleased(AWTEventMulticaster.java:272)
at: java.awt.AWTEventMulticaster.mouseReleased(AWTEventMulticaster.java:272)
at: java.awt.AWTEventMulticaster.mouseReleased(AWTEventMulticaster.java:272)
at: java.awt.AWTEventMulticaster.mouseReleased(AWTEventMulticaster.java:272)
at: java.awt.Component.processMouseEvent(Component.java:6288)
at: javax.swing.JComponent.processMouseEvent(JComponent.java:3267)
at: com.kingdee.bos.ctrl.swing.KDWorkButton.processMouseEvent(KDWorkButton.java:861)
at: java.awt.Component.processEvent(Component.java:6053)
at: java.awt.Container.processEvent(Container.java:2041)
at: java.awt.Component.dispatchEventImpl(Component.java:4651)
at: java.awt.Container.dispatchEventImpl(Container.java:2099)
at: java.awt.Component.dispatchEvent(Component.java:4481)
at: java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4577)
at: java.awt.LightweightDispatcher.processMouseEvent(Container.java:4238)
at: java.awt.LightweightDispatcher.dispatchEvent(Container.java:4168)
at: java.awt.Container.dispatchEventImpl(Container.java:2085)
at: java.awt.Window.dispatchEventImpl(Window.java:2478)
at: java.awt.Component.dispatchEvent(Component.java:4481)
at: java.awt.EventQueue.dispatchEventImpl(EventQueue.java:643)
at: java.awt.EventQueue.access$000(EventQueue.java:84)
at: java.awt.EventQueue$1.run(EventQueue.java:602)
at: java.awt.EventQueue$1.run(EventQueue.java:600)
at: java.security.AccessController.doPrivileged(Native Method)
at: java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:87)
at: java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:98)
at: java.awt.EventQueue$2.run(EventQueue.java:616)
at: java.awt.EventQueue$2.run(EventQueue.java:614)
at: java.security.AccessController.doPrivileged(Native Method)
at: java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:87)
at: java.awt.EventQueue.dispatchEvent(EventQueue.java:613)
at: com.kingdee.bos.invokecounter.RPCLogEventQueue.dispatchEvent(RPCLogEventQueue.java:176)
at: sun.reflect.GeneratedMethodAccessor11.invoke(Unknown Source)
at: sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at: java.lang.reflect.Method.invoke(Method.java:597)
at: com.kingdee.eas.client.recorder.UserInputEventQueue.myDispatchEvent(UserInputEventQueue.java:126)
at: com.kingdee.eas.client.recorder.UserInputEventQueue.dispatchEvent(UserInputEventQueue.java:59)
at: java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:269)
at: java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:184)
at: java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:174)
at: java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:169)
at: java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:161)
at: java.awt.EventDispatchThread.run(EventDispatchThread.java:122)