At present, the installation has reached this level.
This appears when you run the mongo command
Help! ! !
This has been happening all the time.
The tutorial says here that the data directory is built on the same level directory of/usr/local/cellular/mongodb/3.2.7/bin, that is, next to bin?
So others may not know what your problem is. ..
You need to be running
sudo, that is to say
sudo mongodAs for
dbpathYou just need to make sure that the path exists.