abstract protected function getReferenceValue($stringIdentifier);
should be:
abstract public function getReferenceValue($stringIdentifier);
eZ\Bundle\EzPublishCoreBundle\Composer\ScriptHandler::clearCache
PHP Fatal error: Access level to Kaliop\eZMigrationBundle\Core\ReferenceResolver\EmbeddedRegexpReferenceResolverTrait::getReferenceValue() must be public (as in class Kaliop\eZMigrationBundle\Core\ReferenceResolver\PrefixBasedResolver) in [...]/vendor/kaliop/ezmigrationbundle/Core/ReferenceResolver/AbstractResolver.php on line 89
EmbeddedRegexpReferenceResolverTrait.php
Has a wrong method signature:
abstract protected function getReferenceValue($stringIdentifier);
should be:
abstract public function getReferenceValue($stringIdentifier);
eZ\Bundle\EzPublishCoreBundle\Composer\ScriptHandler::clearCache PHP Fatal error: Access level to Kaliop\eZMigrationBundle\Core\ReferenceResolver\EmbeddedRegexpReferenceResolverTrait::getReferenceValue() must be public (as in class Kaliop\eZMigrationBundle\Core\ReferenceResolver\PrefixBasedResolver) in [...]/vendor/kaliop/ezmigrationbundle/Core/ReferenceResolver/AbstractResolver.php on line 89