i'm working on symfony2 project and i get this exception. anybody have an idea on what is causing it ? Uncaught exception 'Symfony\\Component\\HttpKernel\\Exception\\NotFoundHttpException' with message 'Gmjob\\ExaminationBundle\\Entity\\Examination object not found.' in /data/apache/www/emploipublic-sf/vendor/sensio/framework-extra bundle/Sensio/Bundle/FrameworkExtraBundle/Request/ParamConverter/DoctrineParamConverter.php:55\\nStack
public function apply(Request $request, ConfigurationInterface $configuration)
{
$name = $configuration->getName();
$class = $configuration->getClass();
$options = $this->getOptions($configuration);
// find by identifier?
if (false === $object = $this->find($class, $request, $options, $name)) {
// find by criteria
if (false === $object = $this->findOneBy($class, $request, $options)) {
if ($configuration->isOptional()) {
$object = null;
} else {
throw new \LogicException('Unable to guess how to get a Doctrine instance from the request information.');
}
}
}
if (null === $object && false === $configuration->isOptional()) {
throw new NotFoundHttpException(sprintf('%s object not found.', $class)); // this is line 55
}
$request->attributes->set($name, $object);
return true;
}
here is the stack trace of the exception thrown :
[Tue Sep 09 16:56:03 2014] [error] [client 217.89.107.38] PHP Fatal error: Uncaught exception 'Symfony\\Component\\HttpKernel\\Exception\\NotFoundHttpException' with message 'Gmjob\\ExaminationBundle\\Entity\\Examination object not found.' in /data/apache/www/emploipublic-sf/vendor/sensio/framework-extra-bundle/Sensio/Bundle/FrameworkExtraBundle/Request/ParamConverter/DoctrineParamConverter.php:55\\nStack trace:\\n
#0 /data/apache/www/emploipublic-sf/vendor/sensio/framework-extra-bundle/Sensio/Bundle/FrameworkExtraBundle/Request/ParamConverter/ParamConverterManager.php(92): Sensio\\Bundle\\FrameworkExtraBundle\\Request\\ParamConverter\\DoctrineParamConverter->apply(Object(Symfony\\Component\\HttpFoundation\\Request), Object(Sensio\\Bundle\\FrameworkExtraBundle\\Configuration\\ParamConverter))\\n
#1 /data/apache/www/emploipublic-sf/vendor/sensio/framework-extra-bundle/Sensio/Bundle/FrameworkExtraBundle/Request/ParamConverter/ParamConverterManager.php(48): Sensio\\Bundle\\FrameworkExtraBundle\\Request\\ParamConverter\\ParamConverterManager->applyConverter(Object(Symfony\\Component\\HttpFoundation\\Request), Object(Sens in /data/apache/www/emploipublic-sf/vendor/sensio/framework-extra-bundle/Sensio/Bundle/FrameworkExtraBundle/Request/ParamConverter/DoctrineParamConverter.php on line 55
Your problem is not in the DoctrineParamConverter
, it is in your controller.
Param Converters are components that convert parameters (ok, I know, the name tell it but...). When you write :
public function myAction(Request $request)
a param converter will give you the Request
object.
And when you write :
public function myAction(MyEntityClass $object)
Then the DoctrineParamConverter
will try to find an Doctrine entity matching your routing parameters.
I recommand this article from the Symfony's documentation.
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