Fatal error: Allowed memory size of 792723456 bytes exhausted (tried to allocate 994004992 bytes)

[ankurkinex]

I have upgraded Magento 2 E.E 2.3.5 to Magento 2 E.E 2.4.3. But after the upgrade frontend forms are not submitted. Add to cart, Signup, Login, Newsletter. Even I created a sample test form. That is also not submitting. But Form GET is submitted. Form POST is not submitted. I don't want to increase 'memory_limit' value. Because I have the same M2 Version in a different project and that is working there

I am getting this error

Fatal error: Allowed memory size of 792723456 bytes exhausted (tried to allocate 994004992 bytes) in /vendor/magento/framework/DB/Statement/Pdo/Mysql.php on line 91

[Sanjay Jethva]

@ankurkinex 

You can increase the memory limit from:

php.ini file and 

another option is if your server has such a setting then you can do so from your server option as well.

[faridjamile234]

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@mymilestonecard wrote:

I have upgraded Magento 2 E.E 2.3.5 to Magento 2 E.E 2.4.3. But after the upgrade frontend forms are not submitted. Add to cart, Signup, Login, Newsletter. Even I created a sample test form. That is also not submitting. But Form GET is submitted. Form POST is not submitted. I don't want to increase 'memory_limit' value. Because I have the same M2 Version in a different project and that is working there

I am getting this error

Fatal error: Allowed memory size of 792723456 bytes exhausted (tried to allocate 994004992 bytes) in /vendor/magento/framework/DB/Statement/Pdo/Mysql.php on line 91

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Fatal error: Allowed memory size of 792723456 bytes exhausted (tried to allocate 262144 bytes) in C:\XAMPP\htdocs\magento4\vendor\magento\module-store\Model\Config\Placeholder.php on line 146

Hi when trying to start magento 2 for the first time I get this error i tried changing the memory size in php.ini (XAMPP), in htaccess and also in the root folder of magento. I also tried fixing it in cli but i still get the error

[achalsaxend461]

Please try to Run the following commands

php bin/magento setup:upgrade
php bin/magento setup:static-content:deploy
php bin/magento setup:di:compile
php bin/magento cache:flush
php bin/magento cache:clean

/*To Run Command Forcefully */
php -f bin/magento

/*To run command with memory limit 4G*/
php -d memory_limit=4G bin/magento

/*To run command with max memory limit */
php -d memory_limit=-1 bin/magento

[zoyascootg16c3]

Hey @ankurkinex,

I have seen your query. This blog might helpful to you. Please refer to this blog: https://magecomp.com/blog/fixed-php-fatal-error-allowed-memory-size-magento-2/

Hope this helps you. 

Thank you.