Warning: Undefined variable $CFG in C:\xampp\htdocs\laberit01\html\moodle\backup\converter\imscc1\backuplib.php on line 3

Warning: Attempt to read property "dirroot" on null in C:\xampp\htdocs\laberit01\html\moodle\backup\converter\imscc1\backuplib.php on line 3

Warning: require_once(/backup/converter/convertlib.php): Failed to open stream: No such file or directory in C:\xampp\htdocs\laberit01\html\moodle\backup\converter\imscc1\backuplib.php on line 3

Fatal error: Uncaught Error: Failed opening required '/backup/converter/convertlib.php' (include_path='\xampp\php\PEAR') in C:\xampp\htdocs\laberit01\html\moodle\backup\converter\imscc1\backuplib.php:3 Stack trace: #0 {main} thrown in C:\xampp\htdocs\laberit01\html\moodle\backup\converter\imscc1\backuplib.php on line 3