技术文章 - CS242901
在 Windchill PDMLink 中自定义“netmarkets/jsp/problemReport/create.jsp”时出现“NullPointerException”
已修改: 11-Sep-2025
适用于
- Windchill PDMLink 11.0 to 13.0
说明
- 自定义升级请求创建向导后方法服务器日志出现错误
错误:com.ptc.jca.error one1admin----------- JCA 异常----------
javax.servlet.jsp.JspException:InitializeItem.doTag():遇到异常
在 com.ptc.core.components.jsp.JspUtils.newJspException(JspUtils.java:75)
在 com.ptc.core.components.jsp.JspUtils.throwJspException(JspUtils.java:63)
在 com.ptc.core.components.tags.components.InitializeItemTag.doTag(InitializeItemTag.java:489)
在 org.apache.jsp.netmarkets.jsp.ext.mazor.mazorCreatePromotionRequestWizard_jsp._jspx_meth_jca_005finitializeItem_0050(mazorCreatePromotionRequestWizard_jsp.java:1864)
在 org.apache.jsp.netmarkets.jsp.ext.mazor.mazorCreatePromotionRequestWizard_jsp._jspService(mazorCreatePromotionRequestWizard_jsp.java:750)
javax.servlet.jsp.JspException:InitializeItem.doTag():遇到异常
在 com.ptc.core.components.jsp.JspUtils.newJspException(JspUtils.java:75)
在 com.ptc.core.components.jsp.JspUtils.throwJspException(JspUtils.java:63)
在 com.ptc.core.components.tags.components.InitializeItemTag.doTag(InitializeItemTag.java:489)
在 org.apache.jsp.netmarkets.jsp.ext.mazor.mazorCreatePromotionRequestWizard_jsp._jspx_meth_jca_005finitializeItem_0050(mazorCreatePromotionRequestWizard_jsp.java:1864)
在 org.apache.jsp.netmarkets.jsp.ext.mazor.mazorCreatePromotionRequestWizard_jsp._jspService(mazorCreatePromotionRequestWizard_jsp.java:750)
- 自定义netmarkets/jsp/problemReport/create.jsp时收到NullPointerException错误
java.lang.NullPointerException
在 com.ptc.core.components.tags.components.InitializeItemTag.doTag(InitializeItemTag.java:360)
在 org.apache.jsp.netmarkets.jsp.ext.createMyObject_jsp._jspx_meth_jca_005finitializeItem_005f0(createMyObject_jsp.java:1941)
在 org.apache.jsp.netmarkets.jsp.ext.createMyObject_jsp._jspService(createMyObject_jsp.java:751)
在 org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
在javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
在 org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:438)
在 org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:396)
在 org.apache.jasper.servlet.JspServlet.service(JspServlet.java:340)
在javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
在 org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:291)
在 org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
在 org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:720)
在 org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:466)
在 org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:391)
在 org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:318)
在 org.springframework.web.servlet.view.InternalResourceView.renderMergedOutputModel(InternalResourceView.java:168)
在 org.springframework.web.servlet.view.AbstractView.render(AbstractView.java:303)
在 org.springframework.web.servlet.DispatcherServlet.render(DispatcherServlet.java:1244)
在 org.springframework.web.servlet.DispatcherServlet.processDispatchResult(DispatcherServlet.java:1027)
在 org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:971)
在 org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:893)
在 org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:970)
在 org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:872)
在javax.servlet.http.HttpServlet.service(HttpServlet.java:648)
在 org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:846)
在javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
在 org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:291)
在 org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
在 wt.httpgw.filter.WTContextBeanFilter.doWithWtContextBeanHandler(WTContextBeanFilter.java:104)
在 wt.httpgw.filter.WTContextBeanFilter.doFilter(WTContextBeanFilter.java:58)
在 org.apache.catalina.
在 com.ptc.core.components.tags.components.InitializeItemTag.doTag(InitializeItemTag.java:360)
在 org.apache.jsp.netmarkets.jsp.ext.createMyObject_jsp._jspx_meth_jca_005finitializeItem_005f0(createMyObject_jsp.java:1941)
在 org.apache.jsp.netmarkets.jsp.ext.createMyObject_jsp._jspService(createMyObject_jsp.java:751)
在 org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
在javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
在 org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:438)
在 org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:396)
在 org.apache.jasper.servlet.JspServlet.service(JspServlet.java:340)
在javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
在 org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:291)
在 org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
在 org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:720)
在 org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:466)
在 org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:391)
在 org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:318)
在 org.springframework.web.servlet.view.InternalResourceView.renderMergedOutputModel(InternalResourceView.java:168)
在 org.springframework.web.servlet.view.AbstractView.render(AbstractView.java:303)
在 org.springframework.web.servlet.DispatcherServlet.render(DispatcherServlet.java:1244)
在 org.springframework.web.servlet.DispatcherServlet.processDispatchResult(DispatcherServlet.java:1027)
在 org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:971)
在 org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:893)
在 org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:970)
在 org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:872)
在javax.servlet.http.HttpServlet.service(HttpServlet.java:648)
在 org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:846)
在javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
在 org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:291)
在 org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
在 wt.httpgw.filter.WTContextBeanFilter.doWithWtContextBeanHandler(WTContextBeanFilter.java:104)
在 wt.httpgw.filter.WTContextBeanFilter.doFilter(WTContextBeanFilter.java:58)
在 org.apache.catalina.
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