FailedConsole Output

15:00:11 Started by GitLab push by Walter Featherstone
15:00:11 Building remotely on Build 3 (docker) in workspace /home/jenkins/workspace/MEC - Multi-access Edge Computing/mec-gs-011
15:00:11  > git rev-parse --is-inside-work-tree # timeout=10
15:00:11 Fetching changes from the remote Git repository
15:00:11  > git config remote.origin.url git@forge.etsi.org:mec/gs011-app-enablement-api.git # timeout=10
15:00:11 Fetching upstream changes from git@forge.etsi.org:mec/gs011-app-enablement-api.git
15:00:11  > git --version # timeout=10
15:00:11 using GIT_SSH to set credentials 
15:00:11  > git fetch --tags --progress git@forge.etsi.org:mec/gs011-app-enablement-api.git +refs/heads/*:refs/remotes/origin/*
15:00:12  > git rev-parse origin/master^{commit} # timeout=10
15:00:12 Checking out Revision 7c052a3157065cd66f11a8ff3336934edc19108f (origin/master)
15:00:12  > git config core.sparsecheckout # timeout=10
15:00:12  > git checkout -f 7c052a3157065cd66f11a8ff3336934edc19108f
15:00:12 Commit message: "Update README.md"
15:00:12  > git rev-list 7c052a3157065cd66f11a8ff3336934edc19108f # timeout=10
15:00:12 [mec-gs-011] $ /bin/bash /tmp/jenkins17610101064885528279.sh
15:00:12 -- Validating OpenAPI file Mp1.json...
15:00:12 .jenkins.sh: line 8: swagger-tools: command not found
15:00:12 -- Validator returned 127.
15:00:12 
15:00:12 -- Validating OpenAPI file Mp1.yaml...
15:00:12 .jenkins.sh: line 8: swagger-tools: command not found
15:00:12 -- Validator returned 127.
15:00:12 
15:00:12 -- Final validator returns 1.
15:00:13 Build step 'Execute shell' marked build as failure
15:00:13 Finished: FAILURE