列表出现一条空数据？？？

jmhewo8

创建表单，并生成代码，把代码拷到项目中，然后配置菜单项，点击菜单出现的列表有一条空数据。

删除该空数据时出现以下异常：

[org.jeecgframework.core.common.dao.impl.GenericBaseCommonDao]删除异常
java.lang.IllegalArgumentException: attempt to create delete event with null entity
        at org.hibernate.event.spi.DeleteEvent.<init>(DeleteEvent.java:45)
        at org.hibernate.internal.SessionImpl.delete(SessionImpl.java:936)
        at org.jeecgframework.core.common.dao.impl.GenericBaseCommonDao.delete(GenericBaseCommonDao.java:237)
        at org.jeecgframework.core.common.service.impl.CommonServiceImpl.delete(CommonServiceImpl.java:69)
        at org.jeecgframework.web.worklog.service.impl.TWorkLogServiceImpl.delete(TWorkLogServiceImpl.java:18)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
        at java.lang.reflect.Method.invoke(Unknown Source)
        at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:318)
        at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183)
        at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)
        at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:110)
        at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
        at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:202)
        at com.sun.proxy.$Proxy61.delete(Unknown Source)
        at org.jeecgframework.web.worklog.controller.TWorkLogController.doDel(TWorkLogController.java:101)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
        at java.lang.reflect.Method.invoke(Unknown Source)
        at org.springframework.web.bind.annotation.support.HandlerMethodInvoker.invokeHandlerMethod(HandlerMethodInvoker.java:176)
        at org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter.invokeHandlerMethod(AnnotationMethodHandlerAdapter.java:436)
        at org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter.handle(AnnotationMethodHandlerAdapter.java:424)

听风