Results 2 comments of Max Chu

In EMongoDocument.php line 366: $this->$fieldName->setAttributes($values[$fieldName], $safeOnly); I change rewrite it to following codes and just to make it work. $this->$fieldName = $values[$fieldName];

I've got this issue also. I can only do "php maintenance/importEntities.php --all-properties" this one. But others have the same issue as above.