技术文章 - CS471377
Windchill PDMLink 中出现错误“java.lang.reflect.InvocationTargetException”和“java.lang.NullPointerException”,无法显示“更改监视器”页面。
已修改: 03-Jun-2026
适用于
- Windchill PDMLink 11.0 to 13.0
说明
- 更改监控页面 除网站管理员外,其他用户不会看到此信息。
- 对于组织管理员和普通用户,在“变更”上下文中,“变更监视器”未显示,并出现错误“此用户访问权限受限”。嵌套异常为:wt.query.template.InvalidQMLException:此用户访问权限受限
- 升级过程中,变更监控页面无法加载,并出现错误java.lang.NullPointerException。
- 方法服务器日志中出现以下错误:
2017-06-07 09:54:29,687 ERROR [ajp-nio-127.0.0.1-8010-exec-6] com.ptc.jca.error plmdev - ---------- JCA Exception ---------- wt.util.WTException: java.lang.reflect.InvocationTargetException Nested exception is: java.lang.reflect.InvocationTargetException at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at wt.query.template.ReportTemplateHelper.generateTableModel(ReportTemplateHelper.java:1035) at wt.query.template.ReportTemplateHelper.generateTableModel(ReportTemplateHelper.java:1010) at com.ptc.windchill.pdmlink.change.server.processors.ChangeMonitorProcessor.populateRateData(ChangeMonitorProcessor.java:892) at com.ptc.windchill.pdmlink.change.server.processors.ChangeMonitorProcessor.getRateReports(ChangeMonitorProcessor.java:801) at org.apache.jsp.netmarkets.jsp.change.changeMonitor_jsp._jspService(changeMonitor_jsp.java:905) at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70) at javax.servlet.http.HttpServlet.service(HttpServlet.java:729) at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:443) at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:385) at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:329) at javax.servlet.http.HttpServlet.service(HttpServlet.java:729) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:230) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:165) at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:726) at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:469) at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:394) at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:311) at org.springframework.web.servlet.view.InternalResourceView.renderMergedOutputModel(InternalResourceView.java:168) at org.springframework.web.servlet.view.AbstractView.render(AbstractView.java:303) at org.springframework.web.servlet.DispatcherServlet.render(DispatcherServlet.java:1257) at org.springframework.web.servlet.DispatcherServlet.processDispatchResult(DispatcherServlet.java:1037) at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:980) at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:897) at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:970) at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:872) at javax.servlet.http.HttpServlet.service(HttpServlet.java:648) at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:846) at javax.servlet.http.HttpServlet.service(HttpServlet.java:729) at org.apache.catalina
这是文章 471377 的 PDF 版本,可能已过期。最新版本 CS471377