Prestashop suddenly gives an http 500 error. I turned on error log and got this:
"Fatal error: Out of memory (allocated 709623808) (tried to allocate 130968 bytes) in /var/www/vhosts/44/252639/webspace/httpdocs/shop.mywebsite.com/classes/Configuration.php on line 206".
I double checked the Configuration.php on line 206 and it's just a standard prestashop file, nothing weird in it. After all it's an "Out of memory" error so maybe I should increase memory.
phpinfo() shows memory_limit 1024M, which is already pretty much, but maybe I should try 2048M. I tried to create a new custom php.ini but that did not work, because (according to phpinfo) the loaded ini file is searched in this directory: /opt/alt/php56/etc.
My hosting provider does not allow me to edit it, it's read only.
What could I do to solve the problem ?
I did not make a backup yet.
I fixed it. It had nothing to do with not having enough memory or whatever. Someone created a product and that caused errors, I don't know what exactly but for everyone in the future:
- Create a backup
- Turn off third party modules
- Delete all products
- Delete cache etc etc. until your webpage loads correctly again -> after that, restore your backup and just delete what caused the error.
Hope it will work.
来源：https://stackoverflow.com/questions/43145262/prestashop-out-of-memory-allocated-in-classes-configuration-php