java.lang.NullPointerException

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Solutions on the web123959

  • via Terracotta by unnutz, 1 year ago
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  • Stack trace

    • java.lang.NullPointerException at be.kapture.util.HibernateUtil.getSession(HibernateUtil.java:55) at be.kapture.dao.AbstractDAO.getCurrentSession(AbstractDAO.java:16) at be.kapture.dao.SurveyDAO.findByPersonId(SurveyDAO.java:24) at be.kapture.web.ConsultantSkillsUI.createSurveysComboBox(ConsultantSkillsUI.java:92) at be.kapture.web.ConsultantSkillsUI.access$100(ConsultantSkillsUI.java:27) at be.kapture.web.ConsultantSkillsUI$ConsultantSelectedListener.valueChange(ConsultantSkillsUI.java:82) 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 com.vaadin.event.ListenerMethod.receiveEvent(ListenerMethod.java:508) at com.vaadin.event.EventRouter.fireEvent(EventRouter.java:198) at com.vaadin.event.EventRouter.fireEvent(EventRouter.java:161) at com.vaadin.server.AbstractClientConnector.fireEvent(AbstractClientConnector.java:1008) at com.vaadin.ui.AbstractField.fireValueChange(AbstractField.java:1159) at com.vaadin.ui.AbstractField.setValue(AbstractField.java:570) at com.vaadin.ui.AbstractSelect.setValue(AbstractSelect.java:732) at com.vaadin.ui.AbstractField.setValue(AbstractField.java:468) at com.vaadin.ui.ComboBox.changeVariables(ComboBox.java:730) at com.vaadin.server.communication.ServerRpcHandler.changeVariables(ServerRpcHandler.java:603) at com.vaadin.server.communication.ServerRpcHandler.handleInvocations(ServerRpcHandler.java:422) at com.vaadin.server.communication.ServerRpcHandler.handleRpc(ServerRpcHandler.java:273) at com.vaadin.server.communication.UidlRequestHandler.synchronizedHandleRequest(UidlRequestHandler.java:79) at com.vaadin.server.SynchronizedRequestHandler.handleRequest(SynchronizedRequestHandler.java:41) at com.vaadin.server.VaadinService.handleRequest(VaadinService.java:1409) at com.vaadin.server.VaadinServlet.service(VaadinServlet.java:364) at javax.servlet.http.HttpServlet.service(HttpServlet.java:729) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:292) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207) at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:212) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:106) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:141) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:79) at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:616) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:88) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:528) at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1099) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:672) at org.apache.tomcat.util.net.AprEndpoint$SocketProcessor.doRun(AprEndpoint.java:2508) at org.apache.tomcat.util.net.AprEndpoint$SocketProcessor.run(AprEndpoint.java:2497) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.lang.Thread.run(Thread.java:745)

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