hay algun modo de cambiar el puntero ?

The following warnings occurred:

Warning [2] Undefined variable $announcement - Line: 29 - File: showthread.php(1651) : eval()'d code PHP 8.3.6 (Linux)

File	Line	Function
/inc/class_error.php	157	errorHandler->error
/showthread.php(1651) : eval()'d code	29	errorHandler->error_callback
/showthread.php	1651	eval

Warning [2] Undefined property: MyLanguage::$thread_modes - Line: 43 - File: showthread.php(1651) : eval()'d code PHP 8.3.6 (Linux)

File	Line	Function
/inc/class_error.php	157	errorHandler->error
/showthread.php(1651) : eval()'d code	43	errorHandler->error_callback
/showthread.php	1651	eval