errors.addElement(new CompilerError(path,lineNo,error));
SwingUtilities.invokeLater(new SafeAddError( new CompilerError(path,lineNo,error)));
	private void addError(String path, int lineNo, String error)	{		if(errors == null)			errors = new DefaultListModel();		errors.addElement(new CompilerError(path,lineNo,error));	}