second-level-cache, entity-hydrator throws exception

[floriansemm]

I have the following entity:

/**
 * Geoinformation
 *
 * @ORM\Table(...)
 * @ORM\Entity(...)
 * @ORM\Cache(usage="NONSTRICT_READ_WRITE", region="geoinformation_region")
 */
class Geoinformation
{
    // more properties

    /**
     * @var GeoinformationMetaData
     *
     * @ORM\OneToOne(targetEntity="AppBundle\Entity\GeoinformationMetaData", inversedBy="geoinformation", cascade={"persist"})
     * @ORM\JoinColumn(name="geoinformation_meta_data_id", referencedColumnName="id")
     * @ORM\Cache(usage="NONSTRICT_READ_WRITE", region="geoinformation_region")
     */
    private $metaData;
}

Creating and persisting of new GeoinformationMetaData objects works fine. When I query the database I get the following error:

Uncaught PHP Exception Symfony\Component\Debug\Exception\ContextErrorException: "Notice: Undefined index: targetToSourceKeyColumns" at /project/vendor/doctrine/orm/lib/Doctrine/ORM/Cache/DefaultEntityHydrator.php line 106 {"exception":"[object] (Symfony\\Component\\Debug\\Exception\\ContextErrorException(code: 0): Notice: Undefined index: targetToSourceKeyColumns at /project/vendor/doctrine/orm/lib/Doctrine/ORM/Cache/DefaultEntityHydrator.php:106

I use doctrine v2.5.4 with symfony v3.0.5.

[okwinza]

same thing with enabled second level cache, sf 2.8.7, doctrine 2.5.4

Any ideas?

[Ocramius]

Does this also affect master?
On Jun 24, 2016 04:19, "Oleg Krasavin" notifications@github.com wrote:

same thing with enabled second level cache, sf 2.8.7, doctrine 2.5.4

Any ideas?

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[okwinza]

Master seems fine.

[Ocramius]

Can anyone verify what commit fixes this issue, and link it up with what this issue duplicates?

[yceruto]

@floriansemm, @okwinza the "Association cache definition" documentation has a note:

Note: for this to work, the target entity must also be marked as cacheable.

Please, you could to check if this error still occurs adding @ORM\Cache(usage="NONSTRICT_READ_WRITE", region="geoinformation_region") to AppBundle\Entity\GeoinformationMetaData target entity ??

[Majkl578]

Repro test case here: https://gist.github.com/Majkl578/61731254ea9d36f2f32778d357ff4f5b
Bisected fix to commit e64f44e (doesn't apply cleanly to 2.5.4 though) which refers to #1555.

[floriansemm]

@yceruto the error was caused by an other relation. Everything is fine now.

[lcobucci]

@yceruto the error was caused by an other relation. Everything is fine now.

Does it means that this issue can be closed?

[Ocramius]

Closing as duplicate of #6124 unless anybody can create a different failing test scenario (in such case, I'll re-open).