protected void reportError(Exception e) {
		Throwable t = e;
		Throwable cause = e.getCause();
		if (cause != null) {
			t = cause;
		}
		errors.add(t);
	}
Returns an HTML formated error message
@return an HTML formatted error message
Ghidra/Features/VersionTracking/src/main/java/ghidra/feature/vt/gui/task/VtTask.java