Fatal error: Uncaught Symfony\Component\Filesystem\Exception\IOException: Failed to write file "/home/firsttechyx/public_html/var/cache/dev/FrontContainer.php". in /home/firsttechyx/public_html/vendor/symfony/symfony/src/Symfony/Component/Filesystem/Filesystem.php:688 Stack trace: #0 /home/firsttechyx/public_html/vendor/symfony/symfony/src/Symfony/Component/Config/ResourceCheckerConfigCache.php(124): Symfony\Component\Filesystem\Filesystem->dumpFile('/home/firsttech...', '<?php\n\nuse Symf...') #1 /home/firsttechyx/public_html/src/Adapter/ContainerBuilder.php(195): Symfony\Component\Config\ResourceCheckerConfigCache->write('<?php\n\nuse Symf...', Array) #2 /home/firsttechyx/public_html/src/Adapter/ContainerBuilder.php(135): PrestaShop\PrestaShop\Adapter\ContainerBuilder->compileContainer() #3 /home/firsttechyx/public_html/src/Adapter/ContainerBuilder.php(101): PrestaShop\PrestaShop\Adapter\ContainerBuilder->buildContainer('front') #4 /home/firsttechyx/public_html/classes/controller/FrontController.php(2022): PrestaShop\PrestaShop\Adapter\ContainerBuilder::getContainer('front', true) #5 /home/firsttechyx/public_html/classes/controller/Controller.php(191): FrontControllerCore->buildContainer() #6 /home/firsttechyx/public_html/classes/controller/FrontController.php(303): ControllerCore->init() #7 /home/firsttechyx/public_html/controllers/front/listing/CategoryController.php(92): FrontControllerCore->init() #8 /home/firsttechyx/public_html/classes/controller/Controller.php(287): CategoryControllerCore->init() #9 /home/firsttechyx/public_html/classes/Dispatcher.php(518): ControllerCore->run() #10 /home/firsttechyx/public_html/index.php(28): DispatcherCore->dispatch() #11 {main} thrown in /home/firsttechyx/public_html/vendor/symfony/symfony/src/Symfony/Component/Filesystem/Filesystem.php on line 688