Windchill登陆时出现的问题

pozitec

管理员可以正常登陆
但其他用户登陆时出现如下错误信息：
HTTP Status 500 - type Exception report
message
description The server encountered an internal error () that prevented it from fulfilling this request.
exception org.apache.jasper.JasperException: 出现持续性错误，系统信息如下：嵌套例外是： wt.org.OrganizationServicesException: 已有参与者：GYGZZUOZHE        at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:254)        at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:295)        at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:241)        at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:247)        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193)        at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:256)        at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)        at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)        at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)        at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)        at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)        at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)        at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)        at org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2415)        at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180)        at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)        at org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.java:171)        at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)        at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:172)        at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)        at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)        at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)        at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:174)        at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)        at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)        at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)        at org.apache.coyote.tomcat4.CoyoteAdapter.service(CoyoteAdapter.java:223)        at org.apache.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:261)        at org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:360)        at org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:604)        at org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java:562)        at org.apache.jk.common.SocketConnection.runIt(ChannelSocket.java:679)        at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:619)        at java.lang.Thread.run(Thread.java:534)
root cause javax.servlet.ServletException: 出现持续性错误，系统信息如下：嵌套例外是： wt.org.OrganizationServicesException: 已有参与者：GYGZZUOZHE        at org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:536)        at org.apache.jsp.view_jsp._jspService(view_jsp.java:1443)        at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:137)        at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)        at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:210)        at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:295)        at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:241)        at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:247)        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193)        at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:256)        at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)        at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)        at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)        at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)        at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)        at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)        at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)        at org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2415)        at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180)        at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)        at org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.java:171)        at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)        at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:172)        at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)        at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)        at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)        at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:174)        at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)        at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)        at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)        at org.apache.coyote.tomcat4.CoyoteAdapter.service(CoyoteAdapter.java:223)        at org.apache.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:261)        at org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:360)        at org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:604)        at org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java:562)        at org.apache.jk.common.SocketConnection.runIt(ChannelSocket.java:679)        at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:619)        at java.lang.Thread.run(Thread.java:534)
Apache Tomcat/4.1.24-LE-jdk14



请问是何原因？

如何解决？

谢谢！！！