I am new to fuse. When I try to run a FUSE client program I get this error:
fuse: mountpoint is not empty
fuse: if you are sure this is safe, use the \'nonem
Apparently nothing happens, it fails in a non-destructive way and gives you a warning.
I've had this happen as well very recently. One way you can solve this is by moving all the files in the non-empty mount point to somewhere else, e.g.:
mv /nonEmptyMountPoint/* ~/Desktop/mountPointDump/
This way your mount point is now empty, and your mount command will work.