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我没改什么啊，怎么突然报错了呢。工作无法继续了，任务期限就要到了，请大哥大姐们帮帮忙啊。

2009-01-12 01:43:37 400 阅读 AI 写同款 · GEO 优化AI 选题数据监测一键分发 ›
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vCenter vConverter 6.2 报错： Cannot Start Service，服务启动失败。 参考网址：https://kb.vmware.com/s/article/64993 症状： 安装vCenter Converter Standalone 6.x时，安装完成时弹出窗口“无法启动服务”。 vCenter Converter Agent，vCenter Converter Server或vCenter Converter Worker服务无法在Windows服务管理器中转为“... 阅读详情
上个月末，我在Dao层写了一个方法：getSumHoursOfTimeCard，在action中调用了这个方法。这里用到了EJB.但是一直都很正常，现在快交任务了，突然报了一个错误。我不知道是哪里的问题，请高人们帮我解答一下。感激不尽！

java.io.NotSerializableException: com.sybase.jdbc.SybResultSet
at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1054)
at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1332)
at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1304)
at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1247)
at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1052)
at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1332)
at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1304)
at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1247)
at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1052)
at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:278)
at weblogic.rmi.internal.CBVOutputStream.writeObject(CBVOutputStream.java:78)
at weblogic.rmi.internal.ServerRequest.unmarshalThrowable(ServerRequest.java:325)
at weblogic.rmi.internal.ServerRequest.getThrowable(ServerRequest.java:59)
at weblogic.rmi.internal.ServerRequest.sendReceive(ServerRequest.java:184)
at weblogic.rmi.cluster.ReplicaAwareRemoteRef.invoke(ReplicaAwareRemoteRef.java:290)
at weblogic.rmi.cluster.ReplicaAwareRemoteRef.invoke(ReplicaAwareRemoteRef.java:247)
at com.synnex.biz.timecard.ejb_dao.TimeCardDAOEJB_o7561c_EOImpl_814_WLStub.getSumHoursOfTimeCard(Unknown Source)
at com.synnex.biz.timecard.dao.TimeCardDAORemoteEJBImpl.getSumHoursOfTimeCard(TimeCardDAORemoteEJBImpl.java:769)
at com.synnex.cis.web.timecard.action.TimeCardReportAction.ShowTimeCardReport(TimeCardReportAction.java:77)
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 org.apache.struts.actions.DispatchAction.dispatchMethod(DispatchAction.java:280)
at org.apache.struts.actions.DispatchAction.execute(DispatchAction.java:216)
at org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:484)
at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:275)
at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1481)
at com.synnex.cis.web.CISInitActionServlet.process(CISInitActionServlet.java:372)
at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:507)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:740)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at weblogic.servlet.internal.ServletStubImpl$ServletInvocationAction.run(ServletStubImpl.java:1006)
at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:419)
at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:28)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:27)
at com.synnex.cis.web.CISRequestFilter.doFilter(CISRequestFilter.java:144)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:27)
at com.synnex.cis.web.util.filter.GZIPFilter.doFilter(GZIPFilter.java:50)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:27)
at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:6724)
at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:121)
at weblogic.servlet.internal.WebAppServletContext.invokeServlet(WebAppServletContext.java:3764)
at weblogic.servlet.internal.ServletRequestImpl.execute(ServletRequestImpl.java:2644)
at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:219)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:178)
--------------- nested within: ------------------
weblogic.utils.AssertionError: ***** ASSERTION FAILED *****[ cannot unmarshaling throwable ] - with nested exception:
[java.io.NotSerializableException: com.sybase.jdbc.SybResultSet]
at weblogic.rmi.internal.ServerRequest.unmarshalThrowable(ServerRequest.java:333)
at weblogic.rmi.internal.ServerRequest.getThrowable(ServerRequest.java:59)
at weblogic.rmi.internal.ServerRequest.sendReceive(ServerRequest.java:184)
at weblogic.rmi.cluster.ReplicaAwareRemoteRef.invoke(ReplicaAwareRemoteRef.java:290)
at weblogic.rmi.cluster.ReplicaAwareRemoteRef.invoke(ReplicaAwareRemoteRef.java:247)
at com.synnex.biz.timecard.ejb_dao.TimeCardDAOEJB_o7561c_EOImpl_814_WLStub.getSumHoursOfTimeCard(Unknown Source)
at com.synnex.biz.timecard.dao.TimeCardDAORemoteEJBImpl.getSumHoursOfTimeCard(TimeCardDAORemoteEJBImpl.java:769)
at com.synnex.cis.web.timecard.action.TimeCardReportAction.ShowTimeCardReport(TimeCardReportAction.java:77)
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 org.apache.struts.actions.DispatchAction.dispatchMethod(DispatchAction.java:280)
at org.apache.struts.actions.DispatchAction.execute(DispatchAction.java:216)
at org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:484)
at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:275)
at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1481)
at com.synnex.cis.web.CISInitActionServlet.process(CISInitActionServlet.java:372)
at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:507)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:740)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at weblogic.servlet.internal.ServletStubImpl$ServletInvocationAction.run(ServletStubImpl.java:1006)
at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:419)
at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:28)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:27)
at com.synnex.cis.web.CISRequestFilter.doFilter(CISRequestFilter.java:144)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:27)
at com.synnex.cis.web.util.filter.GZIPFilter.doFilter(GZIPFilter.java:50)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:27)
at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:6724)
at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:121)
at weblogic.servlet.internal.WebAppServletContext.invokeServlet(WebAppServletContext.java:3764)
at weblogic.servlet.internal.ServletRequestImpl.execute(ServletRequestImpl.java:2644)
at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:219)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:178)
............错误信息太长，提问容纳不下了，先写到这里了，不知道这些错误信息资源能不能查出来错误原因。
...全文
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