Method error

ij/src/main/java/ij/macro/Interpreter.java:1368–1433

(String message)

	}

	void error(String message) {
		errorMessage = message;
		if (ignoreErrors)
			return;
		errorCount++;
		boolean showMessage = !done;
		String[] variables = showMessage?getVariables():null;
		token = EOF;
		tokenString = "";
		IJ.showStatus("");
		IJ.showProgress(0, 0);
		batchMode = false;
		imageTable = imageActivations = null;
		WindowManager.setTempCurrentImage(null);
		wasError = true;
		if (!evaluating)
			instance = null;
		if (showMessage && message!=null) {
			String line = getErrorLine();
			String originalLine = line;
			done = true;
			int max = 90;
			int len = line.length();
			if (len>max) {
				StringBuilder sb = new StringBuilder(len+50);
				int count = 0;
				for (int i=0; i<len; i++){
					sb.append(line.charAt(i));
					count++;
					if (count>=max && i<len-7) {
						sb.append("\n  ");
						count = 0;
					}
				}
				line = sb.toString();
			}
			Frame f = WindowManager.getFrame("Debug");			
			TextPanel panel = null;
			if (showVariables && f!=null && (f instanceof TextWindow)) { //clear previous content
				TextWindow debugWindow = (TextWindow) f;
				if (debugWindow != null) {
					panel = debugWindow.getTextPanel();
					panel.clear();
				}	
			}
			String calledFrom = "";
			if (callDepth > 0 && callStack != null) {
				for (int jj = callDepth - 1; jj >= 0; jj--) {
					int theline = callStack[jj];
					calledFrom += "\t\t(called from line " + theline +")\n";
				}
			}
			showError("Macro Error", message+" in line "+lineNumber +"\n" + calledFrom +" \n"+line, variables);
			f = WindowManager.getFrame("Debug");
			if (showVariables && f!=null && (f instanceof TextWindow)) {
				TextWindow debugWindow = (TextWindow)f;
				debugWindow.append("\n---\t\t---\nError:\t\t" + message + " in line "+lineNumber + ":");
				debugWindow.append(calledFrom + "\t\t");