When uploading a csv on the dashboard, it runs forever and never actually loads

[rayon9coop]

Describe the bug When I upload a csv file on the dashboard, the little circle runs forever and the file never actually loads. It does this with files that have an "assign" column.

To Reproduce Steps to reproduce the behavior:

1. Uplaod the csv file and wait for the magic to happen

Expected behavior The tasks should get listed in the unassigned courriers' tasks' lists.

Screenshots

Desktop (please complete the following information):

• OS: Windows 11 Professionnel
• Browser : Chrome

Additional context I'll send you the example of a csv file with which it causes this issue.

[alexsegura]

The underlying error is the following:

Unable to find "AppBundle\Entity\User" entity identifier associated with the UnitOfWork

Doctrine\ORM\EntityNotFoundException: Unable to find "AppBundle\Entity\User" entity identifier associated with the UnitOfWork
#31 /vendor/doctrine/orm/lib/Doctrine/ORM/EntityNotFoundException.php(43): Doctrine\ORM\EntityNotFoundException::noIdentifierFound
#30 /vendor/doctrine/orm/lib/Doctrine/ORM/UnitOfWork.php(3081): Doctrine\ORM\UnitOfWork::getEntityIdentifier
#29 /vendor/doctrine/orm/lib/Doctrine/ORM/Persisters/Entity/BasicEntityPersister.php(693): Doctrine\ORM\Persisters\Entity\BasicEntityPersister::prepareUpdateData
#28 /vendor/doctrine/orm/lib/Doctrine/ORM/Persisters/Entity/BasicEntityPersister.php(730): Doctrine\ORM\Persisters\Entity\BasicEntityPersister::prepareInsertData
#27 /vendor/doctrine/orm/lib/Doctrine/ORM/Persisters/Entity/BasicEntityPersister.php(268): Doctrine\ORM\Persisters\Entity\BasicEntityPersister::executeInserts
#26 /vendor/doctrine/orm/lib/Doctrine/ORM/UnitOfWork.php(1129): Doctrine\ORM\UnitOfWork::executeInserts
#25 /vendor/doctrine/orm/lib/Doctrine/ORM/UnitOfWork.php(430): Doctrine\ORM\UnitOfWork::commit
#24 /vendor/doctrine/orm/lib/Doctrine/ORM/EntityManager.php(403): Doctrine\ORM\EntityManager::flush
#23 /var/cache/prod/ContainerRxm6Cjp/EntityManager_9a5be93.php(90): ContainerRxm6Cjp\EntityManager_9a5be93::flush
#22 /src/MessageHandler/ImportTasksHandler.php(127): AppBundle\MessageHandler\ImportTasksHandler::__invoke
#21 /vendor/symfony/symfony/src/Symfony/Component/Messenger/Middleware/HandleMessageMiddleware.php(95): Symfony\Component\Messenger\Middleware\HandleMessageMiddleware::handle
#20 /vendor/symfony/symfony/src/Symfony/Component/Messenger/Middleware/SendMessageMiddleware.php(73): Symfony\Component\Messenger\Middleware\SendMessageMiddleware::handle
#19 /vendor/symfony/symfony/src/Symfony/Bridge/Doctrine/Messenger/DoctrineCloseConnectionMiddleware.php(31): Symfony\Bridge\Doctrine\Messenger\DoctrineCloseConnectionMiddleware::handleForManager
#18 /vendor/symfony/symfony/src/Symfony/Bridge/Doctrine/Messenger/AbstractDoctrineMiddleware.php(45): Symfony\Bridge\Doctrine\Messenger\AbstractDoctrineMiddleware::handle
#17 /vendor/symfony/symfony/src/Symfony/Bridge/Doctrine/Messenger/DoctrinePingConnectionMiddleware.php(33): Symfony\Bridge\Doctrine\Messenger\DoctrinePingConnectionMiddleware::handleForManager
#16 /vendor/symfony/symfony/src/Symfony/Bridge/Doctrine/Messenger/AbstractDoctrineMiddleware.php(45): Symfony\Bridge\Doctrine\Messenger\AbstractDoctrineMiddleware::handle
#15 /vendor/symfony/symfony/src/Symfony/Component/Messenger/Middleware/FailedMessageProcessingMiddleware.php(34): Symfony\Component\Messenger\Middleware\FailedMessageProcessingMiddleware::handle
#14 /vendor/symfony/symfony/src/Symfony/Component/Messenger/Middleware/DispatchAfterCurrentBusMiddleware.php(68): Symfony\Component\Messenger\Middleware\DispatchAfterCurrentBusMiddleware::handle
#13 /vendor/symfony/symfony/src/Symfony/Component/Messenger/Middleware/RejectRedeliveredMessageMiddleware.php(48): Symfony\Component\Messenger\Middleware\RejectRedeliveredMessageMiddleware::handle
#12 /vendor/symfony/symfony/src/Symfony/Component/Messenger/Middleware/AddBusNameStampMiddleware.php(37): Symfony\Component\Messenger\Middleware\AddBusNameStampMiddleware::handle
#11 /vendor/symfony/symfony/src/Symfony/Component/Messenger/MessageBus.php(77): Symfony\Component\Messenger\MessageBus::dispatch
#10 /vendor/symfony/symfony/src/Symfony/Component/Messenger/RoutableMessageBus.php(54): Symfony\Component\Messenger\RoutableMessageBus::dispatch
#9 /vendor/symfony/symfony/src/Symfony/Component/Messenger/Worker.php(158): Symfony\Component\Messenger\Worker::handleMessage
#8 /vendor/symfony/symfony/src/Symfony/Component/Messenger/Worker.php(107): Symfony\Component\Messenger\Worker::run
#7 /vendor/symfony/symfony/src/Symfony/Component/Messenger/Command/ConsumeMessagesCommand.php(225): Symfony\Component\Messenger\Command\ConsumeMessagesCommand::execute
#6 /vendor/symfony/symfony/src/Symfony/Component/Console/Command/Command.php(298): Symfony\Component\Console\Command\Command::run
#5 /vendor/symfony/symfony/src/Symfony/Component/Console/Application.php(1046): Symfony\Component\Console\Application::doRunCommand
#4 /vendor/symfony/symfony/src/Symfony/Bundle/FrameworkBundle/Console/Application.php(96): Symfony\Bundle\FrameworkBundle\Console\Application::doRunCommand
#3 /vendor/symfony/symfony/src/Symfony/Component/Console/Application.php(299): Symfony\Component\Console\Application::doRun
#2 /vendor/symfony/symfony/src/Symfony/Bundle/FrameworkBundle/Console/Application.php(82): Symfony\Bundle\FrameworkBundle\Console\Application::doRun
#1 /vendor/symfony/symfony/src/Symfony/Component/Console/Application.php(171): Symfony\Component\Console\Application::run
#0 /bin/console(43): null

[Paul-Eraman-CoopCycle]

Have we done anything about the underlying error? @alexsegura

[Paul-Eraman-CoopCycle]

So we have spent a significant amount of time looking into this, and we are having problems finding the error.

This has never happened to me...how frequent is this for you @rayon9coop ?

[rayon9coop]

2 to 3 times a week. In fact, every time we upload a csv with tasks and several couriers assigned to these tasks