ERROR: Service 'ezxss' failed to build : Build failed

[0ps]

[root@kk ezXSS]# docker-compose build ezxssdb uses an image, skipping Building ezxss unknown flag: --target See 'docker build --help'. ERROR: Service 'ezxss' failed to build : Build failed [root@kk ezXSS]#

[0ps]

[root@kk ezXSS]# docker-compose build ezxssdb uses an image, skipping Building ezxss unknown flag: --target See 'docker build --help'. ERROR: Service 'ezxss' failed to build : Build failed [root@kk ezXSS]#

换了一个环境，提示： [root@iwork ezXSS]# docker-compose build WARNING: The dbName variable is not set. Defaulting to a blank string. WARNING: The dbUser variable is not set. Defaulting to a blank string. WARNING: The dbPassword variable is not set. Defaulting to a blank string. ERROR: The Compose file './docker-compose.yml' is invalid because: services.ezxss.build contains unsupported option: 'target'

[ssl]

Please follow the installation guide you can find here.