ERROR: unauthorized: authentication required

[Michael-Scofields]

(python3) [root@centos-7 ready2use-2.0-3.2]# docker-compose up -d
Creating network "ready2use-20-32_default" with the default driver
Creating volume "ready2use-20-32_cmdbuild-db" with default driver
Creating volume "ready2use-20-32_cmdbuild-tomcat" with default driver
Pulling cmdbuild_app (itmicus/cmdbuild:r2u-2.0-3.2)...
Trying to pull repository docker.io/itmicus/cmdbuild ...
r2u-2.0-3.2: Pulling from docker.io/itmicus/cmdbuild
dc65f448a2e2: Pull complete
346ffb2b67d7: Pull complete
dea4ecac934f: Pull complete
8ac92ddf84b3: Downloading [=========================================> ] 42.53 MB/51.79 MB
d8ef64070a18: Download complete
2a5539a27f97: Download complete
9732d0b27efa: Downloading [========> ] 33.8 MB/196.1 MB
9203e26c4e49: Downloading
fb8b237ece22: Waiting
b305916d228c: Waiting
dfb315679f9f: Waiting
635c1995a7ef: Waiting
44e5f486e676: Waiting
6bda4d75326d: Waiting
59735935f22e: Waiting
0b996e08a085: Waiting
b7aaf7680305: Waiting
06d30f7d0968: Waiting
ERROR: unauthorized: authentication required