[Cdt-launch-inbox] [Bug 140355] New: Error while launching a C program

[bugzilla-daemon@xxxxxxxxxxx]

https://bugs.eclipse.org/bugs/show_bug.cgi?id=140355 
Product/Component: CDT / cdt-launch

           Summary: Error while launching a C program
           Product: CDT
           Version: 3.0.2
          Platform: PC
        OS/Version: Linux-GTK
            Status: NEW
          Severity: normal
          Priority: P3
         Component: cdt-launch
        AssignedTo: cdt-launch-inbox@xxxxxxxxxxx
        ReportedBy: jdejong@xxxxxxxxxxxxxxxxxx


When I tried to run a C program using the Launcher dialog I got the following
exceptions (after pressing the "Run" button in the dialog box) and the 
program did not run at all:

org.eclipse.swt.SWTException: Failed to execute runnable
(java.lang.ClassCastException:
org.eclipse.debug.internal.ui.launchConfigurations.LaunchConfigurationsDialog)
        at org.eclipse.swt.SWT.error(SWT.java:2942)
        at org.eclipse.swt.SWT.error(SWT.java:2865)
        at
org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:126)
        at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:2844)
        at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2575)
        at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:1699)
        at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:1663)
        at
org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:367)
        at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:143)
        at
org.eclipse.ui.internal.ide.IDEApplication.run(IDEApplication.java:103)
        at
org.eclipse.core.internal.runtime.PlatformActivator$1.run(PlatformActivator.java:226)
        at
org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:376)
        at
org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:163)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
        at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:585)
        at org.eclipse.core.launcher.Main.invokeFramework(Main.java:334)
        at org.eclipse.core.launcher.Main.basicRun(Main.java:278)
        at org.eclipse.core.launcher.Main.run(Main.java:973)
        at org.eclipse.core.launcher.Main.main(Main.java:948)
Caused by: java.lang.ClassCastException:
org.eclipse.debug.internal.ui.launchConfigurations.LaunchConfigurationsDialog
        at
org.eclipse.cdt.launch.internal.ui.CoreFilePrompter.handleStatus(CoreFilePrompter.java:47)
        at
org.eclipse.debug.internal.ui.launchConfigurations.LaunchConfigurationsDialog.handleStatus(LaunchConfigurationsDialog.java:1646)
        at
org.eclipse.debug.internal.ui.launchConfigurations.LaunchConfigurationsDialog.initializeContent(LaunchConfigurationsDialog.java:320)
        at
org.eclipse.debug.internal.ui.launchConfigurations.LaunchConfigurationsDialog.createContents(LaunchConfigurationsDialog.java:312)
        at org.eclipse.jface.window.Window.create(Window.java:418)
        at org.eclipse.jface.dialogs.Dialog.create(Dialog.java:996)
        at
org.eclipse.debug.internal.ui.launchConfigurations.LaunchConfigurationsDialog.create(LaunchConfigurationsDialog.java:1597)
        at org.eclipse.jface.window.Window.open(Window.java:776)
        at
org.eclipse.debug.internal.ui.launchConfigurations.LaunchConfigurationsDialog.open(LaunchConfigurationsDialog.java:439)
        at org.eclipse.debug.ui.DebugUITools$1.run(DebugUITools.java:356)
        at
org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:69)
        at
org.eclipse.debug.ui.DebugUITools.openLaunchConfigurationDialogOnGroup(DebugUITools.java:360)
        at
org.eclipse.debug.internal.ui.DebugUIPlugin$8.run(DebugUIPlugin.java:946)
        at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35)
        at
org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:123)
        ... 18 more

Once this exception appears the launch window does not come up anymore when one
choose (Run -> Run ...). 

regards,
Jeroen de Jong



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