Saved data disapears.

[e-v-medvedev]

The same code works fine outside the FixturesBundle and does't work inside it. For example:

$row = new Smartceo\MUnitBundle\Entity\MUnit();
$row->setCode("sd")
->setLabel("sdfs")
->setName("test")
->setGroup("test");
$manager->persist($row);
$manager->flush();

This code with simple entity works with entity manager created this way:

$isDevMode = true;
$proxyDir = null;
$cache = null;
$useSimpleAnnotationReader = false;
$config = Setup::createAnnotationMetadataConfiguration(array(DIR."/src"), $isDevMode, $proxyDir, $cache, $useSimpleAnnotationReader);
// or if you prefer yaml or XML
//$config = Setup::createXMLMetadataConfiguration(array(DIR."/config/xml"), $isDevMode);
//$config = Setup::createYAMLMetadataConfiguration(array(DIR."/config/yaml"), $isDevMode);

$connectionParams = array(
'url' => 'mysql://root2:some_pass@127.0.0.1:3306/smartceo_bpm',
);
$conn = \Doctrine\DBAL\DriverManager::getConnection($connectionParams);
// obtaining the entity manager
$manager = EntityManager::create($conn, $config);

But doesn't work inside this:

class SomeclassFixtures extends Fixture implements FixtureGroupInterface {
public function load(ObjectManager $manager)
{
}
}

No php or mysql error messages found. $row->getId() returns null before manager->flush() and int value after flushing as expected. But i can not found record with Mysql Workbench.
How can it happend.

[e-v-medvedev]

Problem found. With Doctrine\ORM\EntityManager everything works fine, with Doctrine\Common\Persistence\ObjectManager - not. Some times the last one works as expected, but i do not understend why.