Path Discovery

Your script is here: /home/www/gog1.merihnet.com
The calculated path to your JSON is:
/home/www/Gizli/GoogleDriveCredentialsAPIKey_SECRET.json

❌ NOT FOUND. Let's list everything one level up:

Array
(
    [0] => .
    [1] => ..
    [2] => gog1.merihnet.com
)