brX docker image is not running

To reproduce the error
1. Build the brX image with mvn -Pdocker.build
2. Run the image with mvn -Pdocker.run
3. You got the following error instead of having a running application.

[INFO] — docker-maven-plugin:0.28.0:run (Run docker container) @ mydocker —
[INFO] DOCKER> [db:latest] "db": Skipped running
[INFO] DOCKER> [org.example/mydocker:dev-0.1.0-SNAPSHOT] "mydocker": Start container 3303e3d49890
mydocker> Usage: java [-options] class [args...]
mydocker> (to execute a class)
mydocker> or java [-options] -jar jarfile [args...]
mydocker> (to execute a jar file)
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