MongoError: Can't extract geo keys

Hello all,

I have
Vehicles._ensureIndex({'loc': '2dsphere'});
at /server/main.js

When I try to run meteor, I got this error:

MongoError: Can't extract geo keys

along with many other messages.

What could be the cause of this error? My meteor can’t start now.

The following is the field in DB:

loc: {
        type: "point",
        coordinates: [ lng, lat ]
      }

Please advice, thank you.

Nevermind, it’s working fine now.

@lesliechw how did you solve it ?