java.lang.NullPointerException: This exception has no message.

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via openxava by jegomez
, 1 year ago
This exception has no message.
java.lang.NullPointerException:
at org.openxava.actions.SaveElementInCollectionAction.saveIfNotExists(SaveElementInCollectionAction.java:118)
at org.openxava.actions.SaveElementInCollectionAction.execute(SaveElementInCollectionAction.java:29)
at com.openxava.oxsigo.acciones.GuardarRecaudacionMaquinaDesdeColeccion.execute(GuardarRecaudacionMaquinaDesdeColeccion.java:65)
at org.openxava.controller.ModuleManager.executeAction(ModuleManager.java:513)
at org.openxava.controller.ModuleManager.executeAction(ModuleManager.java:421)
at org.openxava.controller.ModuleManager.executeAction(ModuleManager.java:634)
at org.openxava.controller.ModuleManager.executeAction(ModuleManager.java:433)
at org.openxava.view.View.executeOnChangeAction(View.java:3030)
at org.openxava.view.View.tryPropertyChanged(View.java:2985)
at org.openxava.view.View.propertyChanged(View.java:2924)
at org.openxava.view.View.propertyChanged(View.java:2909)
at org.openxava.view.View.propertyChanged(View.java:2894)
at org.openxava.view.View.notifying(View.java:711)
at org.openxava.view.View.setValuesNotifying(View.java:660)
at org.openxava.actions.UpdateReferenceBaseAction.returnsToPreviousViewUpdatingReferenceView(UpdateReferenceBaseAction.java:22)
at org.openxava.actions.UpdateAction.execute(UpdateAction.java:25)
at org.openxava.controller.ModuleManager.executeAction(ModuleManager.java:513)
at org.openxava.controller.ModuleManager.executeAction(ModuleManager.java:421)
at org.openxava.controller.ModuleManager.execute(ModuleManager.java:378)
at org.apache.jsp.xava.execute_jsp._jspService(execute_jsp.java:196)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:432)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:390)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:749)
at org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:605)
at org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:544)
at org.openxava.web.servlets.Servlets.getURIAsStream(Servlets.java:66)
at org.openxava.web.dwr.Module.getURIAsStream(Module.java:202)
at org.openxava.web.dwr.Module.request(Module.java:61)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at org.directwebremoting.impl.ExecuteAjaxFilter.doFilter(ExecuteAjaxFilter.java:34)
at org.directwebremoting.impl.DefaultRemoter$1.doFilter(DefaultRemoter.java:428)
at org.directwebremoting.impl.DefaultRemoter.execute(DefaultRemoter.java:431)
at org.directwebremoting.impl.DefaultRemoter.execute(DefaultRemoter.java:283)
at org.directwebremoting.servlet.PlainCallHandler.handle(PlainCallHandler.java:52)
at org.directwebremoting.servlet.UrlProcessor.handle(UrlProcessor.java:101)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:647)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:100)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:953)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1044)
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:607)
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)

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