We sacrifice by not doing any other technology, so that you get the best of Magento.

We sacrifice by not doing any other technology, so that you get the best of Magento.

The following error occurs while we using Redis for session storage Or file session storage :

Warning: Cannot use a scalar value as an array in /home/web/domains/web.com/public_html/vendor/magento/framework/Session/SessionManager.php on line 492


– Please follow the below steps to resolve it :

Step 1: Please first override the following file: vendor/magento/framework/Session/SessionManager.php

Step 2: Open SessionManager.php and find following function ‘_getHosts()’  replace below line from this function :

return $_SESSION[self::HOST_KEY] ?? [];

replace it with:

return isset($_SESSION[self::HOST_KEY]) ? [$_SESSION[self::HOST_KEY]] : [];

That’s it! The error should be solved now.

 

 

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