Fatal error: Uncaught Exception: File "/srv/gravura/prestashop/var/cache/dev//ps_accounts/openid-configuration.json" is not writable. in /srv/gravura/prestashop/modules/ps_accounts/src/Service/OAuth2/CachedFile.php:153 Stack trace: #0 /srv/gravura/prestashop/modules/ps_accounts/src/Service/OAuth2/CachedFile.php(48): PrestaShop\Module\PsAccounts\Service\OAuth2\CachedFile->assertWritable() #1 /srv/gravura/prestashop/modules/ps_accounts/src/Service/OAuth2/OAuth2Service.php(110): PrestaShop\Module\PsAccounts\Service\OAuth2\CachedFile->__construct() #2 /srv/gravura/prestashop/modules/ps_accounts/src/ServiceProvider/OAuth2Provider.php(45): PrestaShop\Module\PsAccounts\Service\OAuth2\OAuth2Service->__construct() #3 /srv/gravura/prestashop/modules/ps_accounts/vendor/prestashopcorp/lightweight-container/src/ServiceContainer/ServiceContainer.php(99): PrestaShop\Module\PsAccounts\ServiceProvider\OAuth2Provider::{closure:PrestaShop\Module\PsAccounts\ServiceProvider\OAuth2Provider::provide():44}() #4 /srv/gravura/prestashop/modules/ps_accounts/src/ServiceProvider/SessionProvider.php(43): PrestaShop\Module\PsAccounts\Vendor\PrestaShopCorp\LightweightContainer\ServiceContainer\ServiceContainer->get() #5 /srv/gravura/prestashop/modules/ps_accounts/vendor/prestashopcorp/lightweight-container/src/ServiceContainer/ServiceContainer.php(99): PrestaShop\Module\PsAccounts\ServiceProvider\SessionProvider::{closure:PrestaShop\Module\PsAccounts\ServiceProvider\SessionProvider::provide():40}() #6 /srv/gravura/prestashop/modules/ps_accounts/vendor/prestashopcorp/lightweight-container/src/ServiceContainer/ServiceContainer.php(120): PrestaShop\Module\PsAccounts\Vendor\PrestaShopCorp\LightweightContainer\ServiceContainer\ServiceContainer->get() #7 /srv/gravura/prestashop/modules/ps_accounts/ps_accounts.php(219): PrestaShop\Module\PsAccounts\Vendor\PrestaShopCorp\LightweightContainer\ServiceContainer\ServiceContainer->getService() #8 /srv/gravura/prestashop/modules/ps_accounts/src/Service/PsAccountsService.php(80): Ps_accounts->getService() #9 /srv/gravura/prestashop/modules/ps_accounts/src/ServiceProvider/DefaultProvider.php(96): PrestaShop\Module\PsAccounts\Service\PsAccountsService->__construct() #10 /srv/gravura/prestashop/modules/ps_accounts/vendor/prestashopcorp/lightweight-container/src/ServiceContainer/ServiceContainer.php(99): PrestaShop\Module\PsAccounts\ServiceProvider\DefaultProvider::{closure:PrestaShop\Module\PsAccounts\ServiceProvider\DefaultProvider::provide():95}() #11 /srv/gravura/prestashop/modules/ps_accounts/vendor/prestashopcorp/lightweight-container/src/ServiceContainer/ServiceContainer.php(120): PrestaShop\Module\PsAccounts\Vendor\PrestaShopCorp\LightweightContainer\ServiceContainer\ServiceContainer->get() #12 /srv/gravura/prestashop/modules/ps_accounts/ps_accounts.php(219): PrestaShop\Module\PsAccounts\Vendor\PrestaShopCorp\LightweightContainer\ServiceContainer\ServiceContainer->getService() #13 /srv/gravura/prestashop/modules/psshipping/vendor/prestashop/prestashop-accounts-installer/src/Installer/Facade/PsAccounts.php(47): Ps_accounts->getService() #14 /srv/gravura/prestashop/modules/psshipping/vendor/prestashop/prestashop-accounts-installer/src/Installer/Facade/PsAccounts.php(62): PrestaShop\PsAccountsInstaller\Installer\Facade\PsAccounts->getService() #15 /srv/gravura/prestashop/modules/ps_checkout/vendor/invertus/infrastructure/src/Repository/PsAccountRepository.php(41): PrestaShop\PsAccountsInstaller\Installer\Facade\PsAccounts->getPsAccountsService() #16 [internal function]: PsCheckout\Infrastructure\Repository\PsAccountRepository->__construct() #17 /srv/gravura/prestashop/vendor/symfony/dependency-injection/ContainerBuilder.php(1147): ReflectionClass->newInstanceArgs() #18 /srv/gravura/prestashop/vendor/symfony/dependency-injection/ContainerBuilder.php(591): Symfony\Component\DependencyInjection\ContainerBuilder->createService() #19 /srv/gravura/prestashop/vendor/symfony/dependency-injection/ContainerBuilder.php(1265): Symfony\Component\DependencyInjection\ContainerBuilder->doGet() #20 /srv/gravura/prestashop/vendor/symfony/dependency-injection/ContainerBuilder.php(1217): Symfony\Component\DependencyInjection\ContainerBuilder->doResolveServices() #21 /srv/gravura/prestashop/vendor/symfony/dependency-injection/ContainerBuilder.php(1117): Symfony\Component\DependencyInjection\ContainerBuilder->doResolveServices() #22 /srv/gravura/prestashop/vendor/symfony/dependency-injection/ContainerBuilder.php(591): Symfony\Component\DependencyInjection\ContainerBuilder->createService() #23 /srv/gravura/prestashop/vendor/symfony/dependency-injection/ContainerBuilder.php(536): Symfony\Component\DependencyInjection\ContainerBuilder->doGet() #24 /srv/gravura/prestashop/modules/psshipping/vendor/prestashop/module-lib-service-container/src/DependencyInjection/ServiceContainer.php(64): Symfony\Component\DependencyInjection\ContainerBuilder->get() #25 /srv/gravura/prestashop/modules/ps_checkout/ps_checkout.php(1121): PrestaShop\ModuleLibServiceContainer\DependencyInjection\ServiceContainer->getService() #26 /srv/gravura/prestashop/modules/ps_checkout/ps_checkout.php(1186): Ps_Checkout->getService() #27 /srv/gravura/prestashop/modules/ps_checkout/ps_checkout.php(308): Ps_Checkout->merchantIsValid() #28 /srv/gravura/prestashop/classes/Hook.php(1234): Ps_Checkout->hookActionFrontControllerSetMedia() #29 /srv/gravura/prestashop/classes/Hook.php(447): HookCore::coreCallHook() #30 /srv/gravura/prestashop/classes/Hook.php(1125): HookCore::callHookOn() #31 /srv/gravura/prestashop/classes/controller/FrontController.php(999): HookCore::exec() #32 /srv/gravura/prestashop/classes/controller/Controller.php(293): FrontControllerCore->setMedia() #33 /srv/gravura/prestashop/classes/Dispatcher.php(468): ControllerCore->run() #34 /srv/gravura/prestashop/index.php(66): DispatcherCore->dispatch() #35 {main} Next PrestaShop\PrestaShop\Core\Exception\CoreException: File "/srv/gravura/prestashop/var/cache/dev//ps_accounts/openid-configuration.json" is not writable. in /srv/gravura/prestashop/classes/Hook.php:469 Stack trace: #0 /srv/gravura/prestashop/classes/Hook.php(1125): HookCore::callHookOn() #1 /srv/gravura/prestashop/classes/controller/FrontController.php(999): HookCore::exec() #2 /srv/gravura/prestashop/classes/controller/Controller.php(293): FrontControllerCore->setMedia() #3 /srv/gravura/prestashop/classes/Dispatcher.php(468): ControllerCore->run() #4 /srv/gravura/prestashop/index.php(66): DispatcherCore->dispatch() #5 {main} thrown in /srv/gravura/prestashop/classes/Hook.php on line 469