I get this error when I try to enter my Flask app running on WSGI and Apaceh2: 
The problem is, when I just run the Flask app and stop apache2, the error doesn't occur. But when I open Apache2, the error occurs. The file is located at /var/www/html/meondashboard/configs. This is how my 000-default.conf file look like:

This is how I access the file:

How can I fix this? Do I need to restart my VPS? I would appreciate any type of help, thanks in advance.