Bug 102150 RCP splashscreen stays forever in case of error
If a serious error occurs during the startup of an RCP application, like a missing plugin etc. so that the application could not start, the splash screen of the application stays for ever. This happens if the application is started by PDE using the "Run as eclipse application" menu, but the process has been stopped using the "Stop" button. I had to kill the new eclipse.exe process using the windows taskmanager.
bundles/org.eclipse.core.commands/src/org/eclipse/core/commands/Command.java
if ((DEBUG_HANDLERS)
				&& ((DEBUG_HANDLERS_COMMAND_ID == null) || (DEBUG_HANDLERS_COMMAND_ID
						.equals(id)))) {
			System.out.print("HANDLERS >>> Command('" + id 
					+ "') has changed to "); 
			if (handler == null) {
				System.out.println("no handler"); 
			} else {
				System.out.print("'"); 
				System.out.print(handler);
				System.out.println("' as its handler"); 
			}
		}
		
		fireCommandChanged(new CommandEvent(this, false, false, false, true,
				false, false));
		return true;
	}
	/**
	 * The string representation of this command -- for debugging purposes only.
	 * This string should not be shown to an end user.
	 * 
	 * @return The string representation; never <code>null</code>.
	 */
	public final String toString() {
		if (string == null) {
			final StringBuffer stringBuffer = new StringBuffer();
			stringBuffer.append("Command("); 
			stringBuffer.append(id);