Login issue : suddenly showing authentication failed.

[Tech Admin]

Hi ,

Last 2 years my application was working fine . suddenly its stop responding for API. when I try to login into my fusio portal , its showing authentication failed. 

For api error: The page cannot be displayed because an internal server error has occurred.

For Web login error: https://url...../index.php/backend/token (attachment)

Note: server is running okay

[Tech Admin]

PFA

[Christoph Kappestein]

Hi,

ok, so the server returned an 500 internal server error, could you take a look at the PHP error logs and show me the result.

This could be i.e. a problem regarding file permissions.

best regards

Christoph