Migrating to PHP 7.1 and latest version of Phalcon.
Using bootstrap code from an older PHP 5 project, changed to using the MongoCollection from the incubator.
I retrieve a model, but when saving I get: "A dependency injector container is required to obtain the services related to the ODM"
Line 73 in Phalcon\MVC\MongoCollection.php seems to have lost the DI.
$dependencyInjector = $this->_dependencyInjector;
How do I fix this?