"\n" + s + "\nat line " + cmd.lineNumber + " in " + cmd.fileName + "\n" + cmd + "\n" ;
s + "\nat line " + cmd.lineNumber + " in " + cmd.fileName + "\n" + cmd;
    static String errorMessage(ConfigCommand cmd, String s) {	return	    "\n" + s + "\nat line " + cmd.lineNumber +	    " in " + cmd.fileName + "\n" + cmd + "\n" ;    }