So here is the problem...
Had a crash and complete data loss on tuesday. could not be restored at that time.
Startetd a new install and set everything up new.
Imported databank tables for products, stock, etc. and everything was working.
But everytime we try to install ANY module we run into an error 500 on the backoffice login. The shop is in maintenance mode right now but no errors there. It loads fine.
Whoops, looks like something went wrong.
(1/1) ReflectionException
The autoloader expected class "PrestaShopBundle\Controller\Admin\Sell\index" to be defined in file "clickandbuilds/PrestaShop/2Survivalguys_DE/vendor/composer/../../src/PrestaShopBundle/Controller/Admin/Sell/index.php". The file was found but the class was not in it, the class name or namespace probably has a typo.
in ClassExistenceResource.php line 72
at ClassExistenceResource->isFresh(0)in ContainerBuilder.php line 371
at ContainerBuilder->getReflectionClass('PrestaShopBundle\\Controller\\Admin\\Sell\\index')in RegisterControllerArgumentLocatorsPass.php line 67
at RegisterControllerArgumentLocatorsPass->process(object(ContainerBuilder))in Compiler.php line 140
at Compiler->compile(object(ContainerBuilder))in ContainerBuilder.php line 789
at ContainerBuilder->compile()in Kernel.php line 643
at Kernel->initializeContainer()in Kernel.php line 135
at Kernel->boot()in Kernel.php line 195
at Kernel->handle(object(Request), 1, false)in index.php line 82
Problem is i can´t even find this directory
clickandbuilds/PrestaShop/2Survivalguys_DE/vendor/composer/../../src/PrestaShopBundle/Controller/Admin/Sell/index.php
i can find this directory
clickandbuilds/PrestaShop/2Survivalguys_DE/src/PrestaShopBundle/Controller/Admin/Sell/index.php
but the index.php file is empty
Prestashop 1.7.7.
PHP7.3
MySQL5.7