Check your use statements in the class where you’re getting the exception, try replacing use Doctrine\ORM\Event\LoadClassMetadataEventArgs; with use Doctrine\Common\Persistence\Event\LoadClassMetadataEventArgs;, or try digging around with a debugger. solved Doctrine ORM Error
Do you know what means “soft delete”? It means that every “delete” operation will be converted to SQL that only set some deleted flag to true. And if you will insert another row with the same value of unique field that have soft deleted row you will get this message. You have two ways to … Read more
The classes can be created like my example below. I based this on @rafix ‘s answer, but there were some problems. Also, you don’t have to name your classes in the singular like @rafix indicated, you can name them however you want. But, it’s much better practive to do it that way and make your … Read more