Falha ao instalar no grails 3

[bergpb]

Tentei realizar a instalação pelo comando grails install br-validation mas obtive o seguinte erro:
Estou usando a versão 3 do mesmo.

FAILURE: Build failed with an exception.

• What went wrong:
  Build file '/home/meuusername/cadastro/r-validation' does not exist.

• Try:
  Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output.

BUILD FAILED

Total time: 0.743 secs
| Error Gradle build terminated with error: Build file '/home/bergpb/cadastroAluno/r-validation' does not exist. (Use --stacktrace to see the full trace)