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via activiti.org by Unknown author, 1 year ago
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Invocation of method uriFragmentChanged in com.vaadin.navigator.Navigator$UriFragmentManager failed.
java.lang.NullPointerException: 	at org.activiti.engine.impl.cmd.GetIdentityLinksForTaskCmd.execute(GetIdentityLinksForTaskCmd.java:47)	at org.activiti.engine.impl.cmd.GetIdentityLinksForTaskCmd.execute(GetIdentityLinksForTaskCmd.java:31)	at org.activiti.engine.impl.interceptor.CommandExecutorImpl.execute(CommandExecutorImpl.java:24)	at org.activiti.engine.impl.interceptor.CommandContextInterceptor.execute(CommandContextInterceptor.java:61)	at org.activiti.spring.SpringTransactionInterceptor$1.doInTransaction(SpringTransactionInterceptor.java:42)	at org.springframework.transaction.support.TransactionTemplate.execute(TransactionTemplate.java:130)	at org.activiti.spring.SpringTransactionInterceptor.execute(SpringTransactionInterceptor.java:40)	at org.activiti.engine.impl.interceptor.LogInterceptor.execute(LogInterceptor.java:31)	at org.activiti.engine.impl.TaskServiceImpl.getIdentityLinksForTask(TaskServiceImpl.java:154)	at org.activiti.explorer.ui.task.TaskInvolvedPeopleComponent.initInvolvedPeople(TaskInvolvedPeopleComponent.java:183)	at org.activiti.explorer.ui.task.TaskInvolvedPeopleComponent.populatePeopleGrid(TaskInvolvedPeopleComponent.java:151)	at org.activiti.explorer.ui.task.TaskInvolvedPeopleComponent.initPeopleGrid(TaskInvolvedPeopleComponent.java:145)	at org.activiti.explorer.ui.task.TaskInvolvedPeopleComponent.initUi(TaskInvolvedPeopleComponent.java:82)