Suddenly I started getting following error on Magento 2.3 website, on product listing page, home page and other pages are working fine:
<b>Fatal error</b>: Uncaught Error: Cannot instantiate interface Magento\Framework\Filesystem\DriverInterface in /var/www/html/gemsonem2/vendor/magento/framework/ObjectManager/Factory/AbstractFactory.php:116
Stack trace:
#0 /var/www/html/gemsonem2/vendor/magento/framework/ObjectManager/Factory/Compiled.php(108): Magento\Framework\ObjectManager\Factory\AbstractFactory->createObject('Magento\\Framewo...', Array)
#1 /var/www/html/gemsonem2/vendor/magento/framework/ObjectManager/Factory/Compiled.php(150): Magento\Framework\ObjectManager\Factory\Compiled->create('Magento\\Framewo...')
#2 /var/www/html/gemsonem2/vendor/magento/framework/ObjectManager/Factory/Compiled.php(79): Magento\Framework\ObjectManager\Factory\Compiled->get('Magento\\Framewo...')
#3 /var/www/html/gemsonem2/vendor/magento/framework/ObjectManager/ObjectManager.php(70): Magento\Framework\ObjectManager\Factory\Compiled->create('Webkul\\S3amazon...')
#4 /var/www/html/gemsonem2/vendor/magento/framework/Interception/PluginList/PluginList.php(250): Magento\Framework\Obje in <b>/var/www/html/gemsonem2/vendor/magento/framework/ObjectManager/Factory/AbstractFactory.php</b> on line <b>116</b>
I have searched through and applied all given solutions, at various similar post on Magento community & Stack Exchange, but none of them helped, I have already cleaned all cache & generated folders, ran all Magento commands like setup:upgrade, di:compile etc, but nothing helped, checked and confirmed that no module or extension is overriding Driverinterface, and as I said this error started suddenly even without any change in code in last 10 days. Also checked file permissions, but nothing is wrong there too.
Did I miss something to check.?