Warning: Undefined array key "fleetCategories" in /home/igfagr/public_html/code/initializeCategories.php on line 4

Fatal error: Uncaught TypeError: array_push(): Argument #1 ($array) must be of type array, bool given in /home/igfagr/public_html/code/initializeCategories.php:27 Stack trace: #0 /home/igfagr/public_html/code/initializeCategories.php(27): array_push(true, 'o-stolos') #1 /home/igfagr/public_html/index.php(57): include('/home/igfagr/pu...') #2 {main} thrown in /home/igfagr/public_html/code/initializeCategories.php on line 27