enter image description here

As you can see in the image these errors appear on load.

I tried changing max_input_vars to 200000 in php.ini file. But the issue persists.


2 Answers 2


Run compile command to show the error.

I have upgrade Magento version 2.4.3 and face many errors and errors found using compile command

php bin/magento setup:di:compile
  • Nope, compile command runs without problems. Sep 1, 2021 at 6:48

I found the solution here.

Run these two commands:

bin/magento config:set system/security/max_session_size_admin 0

bin/magento config:set system/security/max_session_size_storefront 0

Apparently, it removes the limit for session size.

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