Warning: Undefined variable $container in /home/devmindz/public_html/fedex_api/php/vendor/nette/di/src/Bridges/DITracy/templates/ContainerPanel.panel.phtml on line 26

Fatal error: Uncaught TypeError: get_class(): Argument #1 ($object) must be of type object, null given in /home/devmindz/public_html/fedex_api/php/vendor/nette/di/src/Bridges/DITracy/templates/ContainerPanel.panel.phtml:26 Stack trace: #0 /home/devmindz/public_html/fedex_api/php/vendor/nette/di/src/Bridges/DITracy/templates/ContainerPanel.panel.phtml(26): get_class(NULL) #1 {main} thrown in /home/devmindz/public_html/fedex_api/php/vendor/nette/di/src/Bridges/DITracy/templates/ContainerPanel.panel.phtml on line 26