{__FILE__} notnull : unsuported MongoDB attribute filter about mongogento HOT 3 CLOSED

On further investigation it seems that this error occurs because the collection doesn't exist yet in mongodb. Creating a new product and clicking save created the collection and from then on product management seems to work ok. Perhaps the exception could be caught and if not exist created rather than erroring out ?

from mongogento.

i used magento 1.8 and mongoDB version: 2.4.2
for simple and configurable simple product this plugin works But
when i was created configurable product then its throw me an exception like "{FILE} notnull : unsuported MongoDB attribute filter"
i was creating new attributes and their sets....but its not working for config product..

from mongogento.

The "notnull" filter has been implemented and merged via #11

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