Article - CS205558
"Windchill JSP Exception Nested exception is:java.lang.NullPointerException" error merssage is thrown out on Change Monitor page in Windchill PDMLink
Modified: 23-Feb-2024
Applies To
- Windchill PDMLink 10.2 F000 to 12.1
Description
- "Windchill JSP Exception Nested exception is:java.lang.NullPointerException" error merssage is thrown out on Change Monitor page
- Screen Shot of the Error Message:
- Stack Trace of error message from MethodServer log:
at wt.query.report.DefaultGroupTableModel.dataModelColumnEquals(DefaultGroupTableModel.java:137)
at wt.query.report.DefaultGroupTableModel.findDataModelValue(DefaultGroupTableModel.java:90)
at wt.query.report.DefaultGroupTableModel.getValueAt(DefaultGroupTableModel.java:46)
at wt.query.report.HtmlBarChartGenerator.generate(HtmlBarChartGenerator.java:84)
at com.ptc.windchill.pdmlink.change.server.processors.ChangeMonitorProcessor.getHtmlRateReportChart(ChangeMonitorProcessor.java:843)
at com.ptc.windchill.pdmlink.change.server.processors.ChangeMonitorProcessor.getRateReports(ChangeMonitorProcessor.java:824)
at org.apache.jsp.netmarkets.jsp.change.changeMonitor_jsp._jspService(changeMonitor_jsp.java:790)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:722)
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