cg-wire postgresql db says its not empty but folder is empty

[NicTanghe]

I get this ERROR:

initdb: error: directory "/var/lib/postgresql/data" exists but is not empty
If you want to create a new database system, either remove or empty
the directory "/var/lib/postgresql/data" or run initdb
with an argument other than "/var/lib/postgresql/data".

if i check the folder it is linked to on my host it is empty.

Sinse it shuts down immediatly and then restarts i cant run initdb with another path

[NicTanghe]

Just forgot to delete a file.