private void handle(
	int problemId,
	String[] problemArguments,
	String[] messageArguments,
	int problemStartPosition,
	int problemEndPosition,
	CompilationResult unitResult){

	this.handle(
			problemId,
			problemArguments,
			messageArguments,
			problemStartPosition,
			problemEndPosition,
			this.referenceContext,
			unitResult);
	this.referenceContext = null;
}