Fatal error: Uncaught InvalidArgumentException: Unable to unserialize value, string is corrupted. in /var/www/html/vendor/magento/framework/Serialize/Serializer/Serialize.php:38 Stack trace: #0 [internal function]: Magento\Framework\Serialize\Serializer\Serialize->Magento\Framework\Serialize\Serializer\{closure}() #1 /var/www/html/vendor/magento/framework/Serialize/Serializer/Serialize.php(42): unserialize() #2 /var/www/html/vendor/magento/framework/App/ObjectManager/ConfigLoader.php(79): Magento\Framework\Serialize\Serializer\Serialize->unserialize() #3 /var/www/html/vendor/magento/framework/App/ObjectManager/Environment/Developer.php(79): Magento\Framework\App\ObjectManager\ConfigLoader->load() #4 /var/www/html/vendor/magento/framework/App/ObjectManagerFactory.php(191): Magento\Framework\App\ObjectManager\Environment\Developer->configureObjectManager() #5 /var/www/html/vendor/magento/framework/App/Bootstrap.php(211): Magento\Framework\App\ObjectManagerFactory->create() #6 /var/www/html/vendor/magento/framework/App/Boots in /var/www/html/vendor/magento/framework/Serialize/Serializer/Serialize.php on line 38