Exception - Firebase\JWT\JWK::parseKeySet(): Argument #1 ($jwks) must be of type array, null given, called in [dirroot]/mod/lti/locallib.php on line 1368

Question

Exception - Firebase\JWT\JWK::parseKeySet(): Argument #1 ($jwks) must be of type array, null given, called in [dirroot]/mod/lti/locallib.php on line 1368

mgarefal opened this issue 2 years ago · 3 comments

Hello,
does anyone know what causes this exception:
Exception - Firebase\JWT\JWK::parseKeySet(): Argument #1 ($jwks) must be of type array, null given, called in [dirroot]/mod/lti/locallib.php on line 1368
it is raised when putting grades in moodle.

Thanks in advance

Answer 1 · 2023-04-21T01:56:06.000Z

Hi @mgarefal , have you sorted out this issue? I am getting this error as well.