I'm updating a project from 4.5 to 6.2.9
One of my backend module shows this warning in core module. This is the area calls to the language module.
$this->MOD_MENU = Array (
"function" => Array (
"1" => $LANG->getLL("function1"),
"2" => $LANG->getLL("function2"),
"3" => $LANG->getLL("function3"),
Best How To :
After two days of research and finding. A small line of mistake I could find in my index.php in my module directory [mod/index.php].
I've included locallang.php file using
When I replace that with typo3 API function $GLOBALS['LANG']->includeLLFile it has been fixed.