Searched on Google with the first line of a JAVA stack trace?

We can recommend more relevant solutions and speed up debugging when you paste your entire stack trace with the exception message. Try a sample exception.

Recommended solutions based on your search

Solutions on the web

via Atlassian JIRA by Dariusz Kordonski [Atlassian], 2 years ago
java.lang.NullPointerException: 	at com.atlassian.greenhopper.service.charts.DefaultHourBurndownChartService.getHourBurndownReport(DefaultHourBurndownChartService.java:128)	at com.atlassian.greenhopper.service.charts.HourBurndownAdapter.buildCSVReport(HourBurndownAdapter.java:128)	at com.pyxis.greenhopper.charts.context.AbstractChartContext.getCSVReport(AbstractChartContext.java:140)	at com.pyxis.greenhopper.jira.actions.ChartBoardAction.doShowChartReport(ChartBoardAction.java:121)	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)	at java.lang.reflect.Method.invoke(Method.java:597)	at webwork.util.InjectionUtils$DefaultInjectionImpl.invoke(InjectionUtils.java:70)	at webwork.util.InjectionUtils.invoke(InjectionUtils.java:56)	at webwork.action.ActionSupport.invokeCommand(ActionSupport.java:433)	at webwork.action.ActionSupport.execute(ActionSupport.java:157)	at com.atlassian.jira.action.JiraActionSupport.execute(JiraActionSupport.java:54)	at webwork.dispatcher.GenericDispatcher.executeAction(GenericDispatcher.java:139)	at com.atlassian.jira.web.dispatcher.JiraWebworkActionDispatcher.service(JiraWebworkActionDispatcher.java:168)	at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)	at com.atlassian.jira.web.filters.JiraLastFilter.doFilter(JiraLastFilter.java:69)	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)