Method error

ij/src/main/java/ij/IJ.java:895–901

Displays a message in a dialog box titled "ImageJ". If a macro or JavaScript is running, it is aborted. Writes to the Java console if the ImageJ window is not present.

(String msg)

		macro or JavaScript is running, it is aborted. Writes to the
		Java console if the ImageJ window is not present.*/
	public static void error(String msg) {
		error(null, msg);
		if (Thread.currentThread().getName().endsWith("JavaScript"))
			throw new RuntimeException(Macro.MACRO_CANCELED);
		else
			Macro.abort();
	}
	
	/** Displays a message in a dialog box with the specified title. If a 
		macro or JavaScript is running, it is aborted. Writes to the