Goodmornig,

I apologiase for this request but i do not know how i can resolve my problem
I need to pass project from 5.0.1 to 5.1.
Normaly i export project in 5.0.1 and after i import into 5.1 and all run very well.
But now i obtain this situation
i export
i import
i open project in 5.1 and i see all my sun jobs
i open one of my sub job and i obtain this error:

java.lang.NullPointerException
    at org.talend.core.model.context.ContextUtils.getContextTypeByName(Unknown Source)
    at org.talend.core.model.context.ContextUtils.getContextTypeByName(Unknown Source)
    at org.talend.designer.core.ui.editor.process.ProcessUpdateManager.checkContext(Unknown Source)
    at org.talend.designer.core.ui.editor.process.ProcessUpdateManager.getUpdatesNeeded(Unknown Source)
    at org.talend.designer.core.ui.editor.process.ProcessUpdateManager.getUpdatesNeeded(Unknown Source)
    at org.talend.core.model.update.AbstractUpdateManager.checkAllModification(Unknown Source)
    at org.talend.core.model.update.AbstractUpdateManager.updateAll(Unknown Source)
    at org.talend.designer.core.ui.editor.process.Process.setEditor(Unknown Source)
    at org.talend.designer.core.ui.AbstractMultiPageTalendEditor.createPage1(Unknown Source)
    at org.talend.designer.core.ui.AbstractMultiPageTalendEditor.createPages(Unknown Source)
    at org.talend.designer.core.ui.MultiPageTalendEditor.createPages(Unknown Source)
    at org.eclipse.ui.part.MultiPageEditorPart.createPartControl(MultiPageEditorPart.java:348)
    at org.eclipse.ui.internal.EditorReference.createPartHelper(EditorReference.java:670)
    at org.eclipse.ui.internal.EditorReference.createPart(EditorReference.java:465)
    at org.eclipse.ui.internal.WorkbenchPartReference.getPart(WorkbenchPartReference.java:595)
    at org.eclipse.ui.internal.EditorReference.getEditor(EditorReference.java:289)
    at org.eclipse.ui.internal.WorkbenchPage.busyOpenEditorBatched(WorkbenchPage.java:2863)
    at org.eclipse.ui.internal.WorkbenchPage.busyOpenEditor(WorkbenchPage.java:2768)
    at org.eclipse.ui.internal.WorkbenchPage.access$11(WorkbenchPage.java:2760)
    at org.eclipse.ui.internal.WorkbenchPage$10.run(WorkbenchPage.java:2711)
    at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70)
    at org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:2707)
    at org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:2691)
    at org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:2682)
    at org.talend.designer.core.ui.action.EditProcess.doRun(Unknown Source)
    at org.talend.repository.ui.actions.AContextualAction$2.run(Unknown Source)
    at org.talend.repository.RepositoryWorkUnit.executeRun(Unknown Source)
    at org.talend.core.repository.model.AbstractRepositoryFactory.executeRepositoryWorkUnit(Unknown Source)
    at org.talend.repository.localprovider.model.LocalRepositoryFactory.executeRepositoryWorkUnit(Unknown Source)
    at org.talend.core.repository.model.ProxyRepositoryFactory.executeRepositoryWorkUnit(Unknown Source)
    at org.talend.repository.ui.actions.AContextualAction.run(Unknown Source)
    at org.talend.repository.viewer.action.RepoDoubleClickAction.run(Unknown Source)
    at org.eclipse.ui.actions.RetargetAction.run(RetargetAction.java:221)
    at org.eclipse.ui.navigator.CommonNavigatorManager$3.open(CommonNavigatorManager.java:185)
    at org.eclipse.ui.OpenAndLinkWithEditorHelper$InternalListener.open(OpenAndLinkWithEditorHelper.java:48)
    at org.eclipse.jface.viewers.StructuredViewer$2.run(StructuredViewer.java:845)
    at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
    at org.eclipse.ui.internal.JFaceUtil$1.run(JFaceUtil.java:49)
    at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:175)
    at org.eclipse.jface.viewers.StructuredViewer.fireOpen(StructuredViewer.java:843)
    at org.eclipse.jface.viewers.StructuredViewer.handleOpen(StructuredViewer.java:1131)
    at org.eclipse.ui.navigator.CommonViewer.handleOpen(CommonViewer.java:462)
    at org.eclipse.jface.viewers.StructuredViewer$6.handleOpen(StructuredViewer.java:1235)
    at org.eclipse.jface.util.OpenStrategy.fireOpenEvent(OpenStrategy.java:264)
    at org.eclipse.jface.util.OpenStrategy.access$2(OpenStrategy.java:258)
    at org.eclipse.jface.util.OpenStrategy$1.handleEvent(OpenStrategy.java:298)
    at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
    at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1053)
    at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4066)
    at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3657)
    at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2640)
    at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2604)
    at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2438)
    at org.eclipse.ui.internal.Workbench$7.run(Workbench.java:671)
    at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
    at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:664)
    at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
    at org.talend.rcp.intro.Application.start(Unknown Source)
    at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
    at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110)
    at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79)
    at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:369)
    at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
    at java.lang.reflect.Method.invoke(Unknown Source)
    at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:619)
    at org.eclipse.equinox.launcher.Main.basicRun(Main.java:574)
    at org.eclipse.equinox.launcher.Main.run(Main.java:1407)
    at org.eclipse.equinox.launcher.Main.main(Main.java:1383)




in all my job there are on normaly component nothing dowload from exchange.

You can help me i do not understand where i create error.