"Cannot create logs folder"

I started the container (including the pivileged flag). When accessing the web server on port 5666, I get the following message

Cannot create logs folder

Here is the container's log output:

app_1  | Brought to you by linuxserver.io
app_1  | We gratefully accept donations at:
app_1  | https://www.linuxserver.io/donations/
app_1  | -------------------------------------
app_1  | GID/UID
app_1  | -------------------------------------
app_1  | User uid:    911
app_1  | User gid:    911
app_1  | -------------------------------------
app_1  |
app_1  | [cont-init.d] 10-adduser: exited 0.
app_1  | [cont-init.d] 20-config: executing...
app_1  | [cont-init.d] 20-config: exited 0.
app_1  | [cont-init.d] 30-keygen: executing...
app_1  | generating self-signed keys in /config/keys, you can replace these with your own keys if required
app_1  | Generating a 2048 bit RSA private key
app_1  | ............................................................................................................................................................+++
app_1  | .............................................................+++
app_1  | writing new private key to '/config/keys/cert.key'
app_1  | -----
app_1  | Subject Attribute /C has no known NID, skipped
app_1  | [cont-init.d] 30-keygen: exited 0.
app_1  | [cont-init.d] 40-install: executing...
app_1  | Running in privileged mode, setting multicast variables.
app_1  | net.ipv4.conf.eth0.rp_filter = 0
app_1  | ip: either "to" is duplicate, or "224.0.0.0" is garbage
app_1  | No repo found, pulling.
app_1  | Cloning into '/config/www/Phlex'...
app_1  | Updating Phlex.
app_1  | Already up-to-date.
app_1  | [cont-init.d] 40-install: exited 0.
app_1  | [cont-init.d] done.
app_1  | [services.d] starting services
app_1  | [services.d] done.

Would be glad someone could give me a hint what might be wrong. Thanks!

d8ahazard / docker-phlex

"Cannot create logs folder" #12