Im curently using the Symfony Kernel and Symfony console on a custom framework I have developed on my local machine everything runs smoothly but when I uploaded the application. I get the error below:
Fatal error: Uncaught exception 'UnexpectedValueException' with message 'The Response content must be a string or object implementing __toString(), "boolean" given.'
From my googles, it seems to be generated from the Symfony cache and I should clear it for the error to disappear but as Im only using the kernel and the console I am not sure when to get the folder and delete or access the app/console and run it from the CLI.