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While winning through the scenarios I had a missing plugin on the site. The install wizard just quits but remains open. No error dialog or other notification to the use. the log has the following (needs to be reported to user): !MESSAGE Unable to complete action for feature "Eclipse Platform" due to errors. !STACK org.eclipse.core.runtime.CoreException[0]: java.io.FileNotFoundException: http://vlad/eclipse/update/plugins/org.eclipse.help.webapp_2.0.0.v020513.jar at sun.net.www.protocol.http.HttpURLConnection.getInputStream (HttpURLConnection.java:595) at sun.net.www.protocol.http.HttpURLConnection.getHeaderField (HttpURLConnection.java:838) at java.net.URLConnection.getHeaderFieldInt(URLConnection.java:485) at java.net.URLConnection.getContentLength(URLConnection.java:397) at org.eclipse.update.core.ContentReference.getInputSize (ContentReference.java:143) at org.eclipse.update.core.FeatureContentProvider.asLocalReference (FeatureContentProvider.java:104) at org.eclipse.update.internal.core.FeaturePackagedContentProvider.getPluginEntryAr chiveReferences(FeaturePackagedContentProvider.java:219) at org.eclipse.update.core.Feature.install(Feature.java:306) at org.eclipse.update.internal.core.SiteFile.install(SiteFile.java:69) at org.eclipse.update.internal.core.ConfiguredSite.install (ConfiguredSite.java:204) at org.eclipse.update.internal.ui.wizards.InstallWizard.execute (InstallWizard.java:152) at org.eclipse.update.internal.ui.wizards.InstallWizard.access$2 (InstallWizard.java:133) at org.eclipse.update.internal.ui.wizards.InstallWizard$1.run (InstallWizard.java:61) at org.eclipse.jface.operation.ModalContext.runInCurrentThread (ModalContext.java:296) at org.eclipse.jface.operation.ModalContext.run(ModalContext.java:249) at org.eclipse.jface.wizard.WizardDialog.run(WizardDialog.java:720) at org.eclipse.update.internal.ui.wizards.InstallWizard.performFinish (InstallWizard.java:72) at org.eclipse.jface.wizard.WizardDialog.finishPressed (WizardDialog.java:577) at org.eclipse.jface.wizard.WizardDialog.buttonPressed (WizardDialog.java:312) at org.eclipse.jface.dialogs.Dialog$1.widgetSelected(Dialog.java:398) at org.eclipse.swt.widgets.TypedListener.handleEvent(Unknown Source) at org.eclipse.swt.widgets.EventTable.sendEvent(Unknown Source) at org.eclipse.swt.widgets.Widget.notifyListeners(Unknown Source) at org.eclipse.swt.widgets.Display.runDeferredEvents(Unknown Source) at org.eclipse.swt.widgets.Display.readAndDispatch(Unknown Source) at org.eclipse.jface.window.Window.runEventLoop(Window.java:551) at org.eclipse.jface.window.Window.open(Window.java:538) at org.eclipse.update.internal.ui.forms.DetailsForm$7.run (DetailsForm.java:755) at org.eclipse.swt.custom.BusyIndicator.showWhile(Unknown Source) at org.eclipse.update.internal.ui.forms.DetailsForm.executeJob (DetailsForm.java:746) at org.eclipse.update.internal.ui.forms.DetailsForm.doButtonSelected (DetailsForm.java:775) at org.eclipse.update.internal.ui.forms.DetailsForm.access$12 (DetailsForm.java:763) at org.eclipse.update.internal.ui.forms.DetailsForm$4.widgetSelected (DetailsForm.java:374) at org.eclipse.swt.widgets.TypedListener.handleEvent(Unknown Source) at org.eclipse.swt.widgets.EventTable.sendEvent(Unknown Source) at org.eclipse.swt.widgets.Widget.notifyListeners(Unknown Source) at org.eclipse.swt.widgets.Display.runDeferredEvents(Unknown Source) at org.eclipse.swt.widgets.Display.readAndDispatch(Unknown Source) at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java (Compiled Code)) at org.eclipse.ui.internal.Workbench.run(Workbench.java:1057) at org.eclipse.core.internal.boot.InternalBootLoader.run (InternalBootLoader.java:739) at org.eclipse.core.boot.BootLoader.run(BootLoader.java:450) at java.lang.reflect.Method.invoke(Native Method) at org.eclipse.core.launcher.Main.basicRun(Main.java:176) at org.eclipse.core.launcher.Main.run(Main.java:614) at org.eclipse.core.launcher.Main.main(Main.java:451)
Please reconfirm this error - I checked the code and it appears solid - there is no way a CoreException could get away unreported, particularly not recorded in the log but not in a dialog. Also note that log file now keeps errors from previous sessions, not just the one you are currently running.
Reassigning to core. The scenario is simple to recreate. Please verify this does not happen with 0516/ 0517. If it does, please make sure we are actually throwing the exception and not just logging it.
Same issue as 14685. Verified we throw a valid error and that the error dialog opens
