Stack Trace is :
com.foresee.exception.CustomException: 查询内容时出错，原因为：null
at jsp_servlet._web_45_inf._jsp.__l_enterprise_cms_category__logic_categorytree._jspService(__l_enterprise_cms_category__logic_categorytree.java:371)
at weblogic.servlet.jsp.JspBase.service(JspBase.java:33)
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.foresee.cms.site.security.SecurityFilter.doFilter(SecurityFilter.java:45)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:27)
at weblogic.servlet.internal.RequestDispatcherImpl.include(RequestDispatcherImpl.java:644)
at weblogic.servlet.internal.RequestDispatcherImpl.include(RequestDispatcherImpl.java:423)
at com.foresee.cms.site.core.launcher.SitePortletLoader.runPortlet(SitePortletLoader.java:78)
at com.foresee.cms.site.core.xmltag.PortletTag.doEndTag(PortletTag.java:301)
at com.foresee.cms.site.core.xmltag.PortalRunner.runTag(PortalRunner.java:243)
at com.foresee.cms.site.core.xmltag.PortalRunner.runSubTags(PortalRunner.java:148)
at com.foresee.cms.site.core.xmltag.PortalRunner.runTag(PortalRunner.java:236)
at com.foresee.cms.site.core.xmltag.PortalRunner.runSubTags(PortalRunner.java:148)
at com.foresee.cms.site.core.xmltag.PortalRunner.runTag(PortalRunner.java:254)
at com.foresee.cms.site.core.xmltag.PortalRunner.runSubTags(PortalRunner.java:148)
at com.foresee.cms.site.core.xmltag.PortalRunner.runTag(PortalRunner.java:254)
at com.foresee.cms.site.core.xmltag.PortalRunner.runSubTags(PortalRunner.java:148)
at com.foresee.cms.site.core.xmltag.PortalRunner.runTag(PortalRunner.java:254)
at com.foresee.cms.site.core.xmltag.PortalRunner.runSubTags(PortalRunner.java:148)
at com.foresee.cms.site.core.xmltag.PortalRunner.runTag(PortalRunner.java:236)
at com.foresee.cms.site.core.xmltag.PortalRunner.runSubTags(PortalRunner.java:148)
at com.foresee.cms.site.core.xmltag.PortalRunner.runTag(PortalRunner.java:254)
at com.foresee.cms.site.core.xmltag.PortalRunner.runSubTags(PortalRunner.java:148)
at com.foresee.cms.site.core.xmltag.PortalRunner.runTag(PortalRunner.java:254)
at com.foresee.cms.site.core.xmltag.PortalRunner.runSubTags(PortalRunner.java:148)
at com.foresee.cms.site.core.xmltag.PortalRunner.runTag(PortalRunner.java:254)
at com.foresee.cms.site.core.xmltag.PortalRunner.runSubTags(PortalRunner.java:148)
at com.foresee.cms.site.core.xmltag.PortalRunner.runTag(PortalRunner.java:236)
at com.foresee.cms.site.core.xmltag.PortalRunner.runSubTags(PortalRunner.java:148)
at com.foresee.cms.site.core.xmltag.PortalRunner.runTag(PortalRunner.java:224)
at com.foresee.cms.site.core.xmltag.PortalRunner.runSubTags(PortalRunner.java:148)
at com.foresee.cms.site.core.xmltag.PortalRunner.runTag(PortalRunner.java:254)
at com.foresee.cms.site.core.xmltag.PortalRunner.runSubTags(PortalRunner.java:148)
at com.foresee.cms.site.core.xmltag.PortalRunner.runTag(PortalRunner.java:236)
at com.foresee.cms.site.core.xmltag.PortalRunner.run(PortalRunner.java:274)
at com.foresee.cms.site.core.launcher.SitePortalLoader.service(SitePortalLoader.java:76)
at com.foresee.cms.site.core.launcher.SiteVFSHttpServlet.runReal(SiteVFSHttpServlet.java:162)
at com.foresee.cms.site.core.launcher.SiteVFSHttpServlet.service(SiteVFSHttpServlet.java:84)
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.foresee.cms.site.security.PortalParameterFilter.doFilter(PortalParameterFilter.java:107)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:27)
at com.foresee.cms.site.security.SecurityFilter.doFilter(SecurityFilter.java:45)
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)
