Meteor Error: MongoDB had an unspecified uncaught exception.

Meteor a mistake at the test today.

As follows:

MongoDB had an unspecified uncaught exception.This can be caused by MongoDB being unable to write to a local database.Check that you have permissions to write to .meteor/local. MongoDB doesnot support filesystems like NFS that do not allow file locking.

Tangled up for a long time finally know the answer, please make sure that your hard disk has more than 50G of reserved space, and then do not in the memory of the small disk partition test, to the memory of sufficient disk testing, (if you reported this error, try to change a disk to test)

Meteor Error: MongoDB had an unspecified uncaught exception.