Hello, Keycloak community, I am trying to build Keycloak 4.0.0Final, but I keep getting the following error: Results : I am not understanding it. Has someone here seen something similar? I am running the build inside a docker container, can this be the problem? Can I be missing some dependency or something else? I am using a Debian 8.11, Java 8_171 and maven 3.5.4. When I try to build using a bare server, everything works. -- Rafael Weingärtner