Fatal error: Uncaught exception

[eexbee]

Hi

My site is working on local host in either app_dev or app as well. I uploaded my website to a host. now just works in app_dev. but in app.php I've got this error

Fatal error: Uncaught exception 'Doctrine\ORM\Mapping\MappingException' with message 'Class "Acme\UserBundle\Entity\User" sub class of "FOS\UserBundle\Model\User" is not a valid entity or mapped super class.' in /home/sbuos/public_html/vendor/doctrine/orm/lib/Doctrine/ORM/Mapping/MappingException.php:210 Stack trace: #0

/home/sbuos/public_html/vendor/doctrine/orm/lib/Doctrine/ORM/Mapping/Driver/AnnotationDriver.php(87): Doctrine\ORM\Mapping\MappingException::classIsNotAValidEntityOrMappedSuperClass('Acme\UserBundle...') #1 

/home/sbuos/public_html/vendor/doctrine/common/lib/Doctrine/Common/Persistence/Mapping/Driver/MappingDriverChain.php(104): Doctrine\ORM\Mapping\Driver\AnnotationDriver->loadMetadataForClass('Acme\UserBundle...', Object(Doctrine\ORM\Mapping\ClassMetadata)) #2

 /home/sbuos/public_html/vendor/doctrine/orm/lib/Doctrine/ORM/Mapping/ClassMetadataFactory.php(113): Doctrine\Common\Persistence\Mapping\Driver\MappingDriverChain->loadMetadataForClass('Acme\UserBundle...', Object(Doctrine\ORM\Mapping\ClassMetadata)) in /home/sbuos/public_html/vendor/doctrine/orm/lib/Doctrine/ORM/Mapping/MappingException.php on line 210

apparently this error refers to FOSUserBundle but on the other hand, there is no error in app_dev mode or on localhost.

how can I fix this?

[stof]

Does you host uses EAccelerator ? If yes, you have an issue: eaccelerator is stripping all comments when caching the opcode, including doc comments. This means that annotations get lost.

There is 2 ways to fix it:

• disable EAccelerator (use APC or Opcache instead)
• stop using annotations entirely in your project

[eexbee]

@stof >> thank u very much. we were using eAccelerator. I should test again after host manager change it to APC.

but on localhost I tried using eAccelerator (after cleaning cache) and everything worked. why?

is there anyway to disable caching or something like what Yii framework does?

[stof]

@eexbee check that you have the same eaccelerator config locally than on your host

[eexbee]

@stof no you were right. I have the same problem with eAcc... on localhost too... it is definitely eAccelerator.

thank you very much