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bug #8279

closed

ClassCastException in CdmUserHelper.user()

Added by Andreas Kohlbecker almost 5 years ago. Updated almost 5 years ago.

Status:
Closed
Priority:
New
Assignee:
Andreas Kohlbecker
Category:
cdm-vaadin
Target version:
Release 5.8
Start date:
Due date:
% Done:

100%

Estimated time:
Severity:
normal
Found in Version:
Release 5.7
Tags:
phycobank

Description

found in the server log:

com.vaadin.server.ServerRpcManager$RpcInvocationException: Unable to invoke method click in com.vaadin.shared.ui.button.ButtonServerRpc
        at com.vaadin.server.ServerRpcManager.applyInvocation(ServerRpcManager.java:162)
        at com.vaadin.server.ServerRpcManager.applyInvocation(ServerRpcManager.java:119)
        at com.vaadin.server.communication.ServerRpcHandler.handleInvocation(ServerRpcHandler.java:437)
        at com.vaadin.server.communication.ServerRpcHandler.handleInvocations(ServerRpcHandler.java:402)
        at com.vaadin.server.communication.ServerRpcHandler.handleRpc(ServerRpcHandler.java:273)
        at com.vaadin.server.communication.UidlRequestHandler.synchronizedHandleRequest(UidlRequestHandler.java:90)
        at com.vaadin.server.SynchronizedRequestHandler.handleRequest(SynchronizedRequestHandler.java:41)
        at com.vaadin.server.VaadinService.handleRequest(VaadinService.java:1435)
        at com.vaadin.server.VaadinServlet.service(VaadinServlet.java:380)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
        at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:808)

....

Caused by: java.lang.ClassCastException: java.lang.String cannot be cast to eu.etaxonomy.cdm.model.common.User
        at eu.etaxonomy.cdm.api.utility.CdmUserHelper.user(CdmUserHelper.java:118)
        at eu.etaxonomy.vaadin.mvp.CdmEditorPresenterBase.adaptToUserPermission(CdmEditorPresenterBase.java:145)
        at eu.etaxonomy.vaadin.mvp.AbstractEditorPresenter.onViewFormReady(AbstractEditorPresenter.java:66)
        at eu.etaxonomy.vaadin.mvp.AbstractPopupEditor.loadInEditor(AbstractPopupEditor.java:834)
        at eu.etaxonomy.cdm.vaadin.view.registration.RegistrationWorkingsetPresenter.onTaxonNameEditorActionEdit(RegistrationWorkingsetPresenter.java:369)
        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 org.vaadin.spring.events.internal.MethodListenerWrapper.publish(MethodListenerWrapper.java:78)
        at org.vaadin.spring.events.internal.ListenerCollection.publish(ListenerCollection.java:167)
        at org.vaadin.spring.events.internal.ScopedEventBus.publish(ScopedEventBus.java:116)
        at org.vaadin.spring.events.internal.ScopedEventBus.publish(ScopedEventBus.java:109)
        at eu.etaxonomy.cdm.vaadin.view.registration.RegistrationWorksetViewBean.lambda$putRegistrationListComponent$e83e5a40$1(RegistrationWorksetViewBean.java:387)
        at sun.reflect.GeneratedMethodAccessor228.invoke(Unknown Source)
        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:510)
        ... 75 more
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