Warning: PHP Startup: failed to open stream: No such file or directory in /sklep/override/classes/Category.php on line 2

Warning: PHP Startup: Failed opening '/sklep/modules/restrictcustomergroup/classes/Rcg.php' for inclusion (include_path='/sklep/vendor/pear/pear_exception:/sklep/vendor/pear/console_getopt:/sklep/vendor/pear/pear-core-minimal/src:/sklep/vendor/pear/archive_tar:.:/:/usr/local/php72/lib/pear') in /sklep/override/classes/Category.php on line 2

Whoops, looks like something went wrong.

(1/1) ContextErrorException

Warning: PHP Startup: Cannot start session when headers already sent
in FrontController.php line 700
at FrontControllerCore->prepareNotifications()in FrontController.php line 664
at FrontControllerCore->display()in Controller.php line 312
at ControllerCore->run()in Dispatcher.php line 515
at DispatcherCore->dispatch()in index.php line 28