Project: SWT
Bug 201774 Mozilla Browser doesn't open at the first execution in a Linux RHEL 4.
Reported: 2007-08-30 14:29:17 | Status: resolved fixed

Build ID: 120070625-1500 Steps To Reproduce: I'm developing a Plug-in over ATF Plugins. So this error ocurrs when I'm running the my plug-in. 1. Runs a Plug-in Project with the "Clear" button checked in the Workspace Data Goup on the Plug-in Launcher. 2. Create a HTML Page 3. Open With -> Mozilla Browser More information: We are working on Linux RedHat Enterprise 4. We install the ATF Plug-in like as said in the ATF's page. But in first time we try to run the Mozilla Browser in a new workspace we found a NullPointerException. The bug occurs when the ATF Plug-ins requires the SWT Mozilla Broswer, in the org.eclipse.swt.browser.Mozilla.getWebBrowser(Mozilla.java:1258), in the first time that I tried to open a mozilla for a workspace, this method throw the InvocationTargetException. When I restart the Eclipse and try to open a Mozilla browser again everything works fine. java.lang.reflect.InvocationTargetException 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.swt.browser.Mozilla.getWebBrowser(Mozilla.java:1258) at org.eclipse.swt.browser.Browser.getWebBrowser(Browser.java:446) at org.eclipse.atf.mozilla.ide.ui.browser.MozBrowserEditor.getAdapter(Unknown Source) at org.eclipse.atf.mozilla.ide.ui.netmon.MozNetworkMonitorAdapter.connect(Unknown Source) at org.eclipse.atf.mozilla.ide.ui.browser.MozBrowserEditor.createPartControl(Unknown Source) at org.eclipse.ui.internal.EditorReference.createPartHelper(EditorReference.java:661) at org.eclipse.ui.internal.EditorReference.createPart(EditorReference.java:426) at org.eclipse.ui.internal.WorkbenchPartReference.getPart(WorkbenchPartReference.java:592) at org.eclipse.ui.internal.EditorReference.getEditor(EditorReference.java:263) at org.eclipse.ui.internal.WorkbenchPage.busyOpenEditorBatched(WorkbenchPage.java:2721) at org.eclipse.ui.internal.WorkbenchPage.busyOpenEditor(WorkbenchPage.java:2633) at org.eclipse.ui.internal.WorkbenchPage.access$12(WorkbenchPage.java:2625) at org.eclipse.ui.internal.WorkbenchPage$10.run(WorkbenchPage.java:2577) at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:67) at org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:2572) at org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:2556) at org.eclipse.ui.actions.OpenWithMenu.openEditor(OpenWithMenu.java:340) at org.eclipse.ui.actions.OpenWithMenu.access$0(OpenWithMenu.java:328) at org.eclipse.ui.actions.OpenWith Menu$2.handleEvent(OpenWithMenu.java:190) at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:66) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1101) at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3319) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2971) at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2389) at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2353) at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2219) at org.eclipse.ui.internal.Workbench$4.run(Workbench.java:466) at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:289) at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:461) at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149) at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:106) at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:153) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:106) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:76) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:363) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:176) 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:504) at org.eclipse.equinox.launcher.Main.basicRun(Main.java:443) at org.eclipse.equinox.launcher.Main.run(Main.java:1169) at org.eclipse.equinox.launcher.Main.main(Main.java:1144) Caused by: org.mozilla.xpcom.XPCOMInitializationException: Must call Mozilla.getInstance().initialize() before using this method at org.mozilla.xpcom.Mozilla.wrapXPCOMObject(Mozilla.java:1062) ... 48 more Caused by: java.lang.NullPointerException at org.mozilla.xpcom.Mozilla.wrapXPCOMObject(Mozilla.java:1060) ... 48 more

Files changed in fix:
bundles/org.eclipse.swt/Eclipse SWT Mozilla/common/org/eclipse/swt/browser/Mozilla.java