private void setDocumentToErrorMessage(String message) {
		try {
			doc.remove(0, doc.getLength());
			doc.insertString(0, message, new SimpleAttributeSet());
			textPane.setCaretPosition(0);
		}
		catch (BadLocationException e) {
			Msg.error(this, "Unexpected Exception: " + e.getMessage(), e);
		}
	}
Refreshes the displayed Diff Details for the indicated program location address.
@param p1Location This should be a program1 location.
Ghidra/Features/ProgramDiff/src/main/java/ghidra/app/plugin/core/diff/DiffDetailsProvider.java