install errorBrowser Info Environment
An unexpected error occurred.
Entity of type Concrete\Core\Entity\Attribute\Value\FileValue is missing an assigned ID for field 'attribute_key'. The identifier generation strategy for this entity requires the ID field to be populated before EntityManager#persist() is called. If you want automatically generated identifiers instead you need to adjust the metadata mapping accordingly.
The add on appears to have installed.
I will continue testing to see if this has resulted in any issues.