1.7.4 - 1.7.4.1 upgrade Server 500

[jetx]

Back Office

Upon entering Shop Parameters/ Product Settings a fatal error is thrown, logs as follow (in order):

 security.DEBUG: Read existing security token from the session. {"key":"_security_main","token_class":"Symfony\\Component\\Security\\Core\\Authentication\\Token\\UsernamePasswordToken"

request.CRITICAL: Uncaught PHP Exception Symfony\Component\Form\Exception\UnexpectedTypeException: "Expected argument of type "object, array or empty", "string" given" at /home/../vendor/symfony/symfony/src/Symfony/Component/Form/Extension/Core/DataMapper/PropertyPathMapper.php line 41 {"exception":"[object] (Symfony\\Component\\Form\\Exception\\UnexpectedTypeException(code: 0): Expected argument of type \"object, array or empty\", \"string\" given at /home/../vendor/symfony/symfony/src/Symfony/Component/Form/Extension/Core/DataMapper/PropertyPathMapper.php:41)"

 

security.DEBUG: Stored the security token in the session. {"key":"_security_main"

Edited July 18, 2018 by jetx (see edit history)

[jetx]

Caused by a buggy beta-3 auto upgrade. Changed to beta-4 and it worked just fine.