FailedConsole Output

05:53:17 Started by GitLab push by Walter Featherstone
05:53:17 Building remotely on Build 3 (docker) in workspace /home/jenkins/workspace/MEC - Multi-access Edge Computing/mec-gs-011
05:53:17  > git rev-parse --is-inside-work-tree # timeout=10
05:53:17 Fetching changes from the remote Git repository
05:53:17  > git config remote.origin.url git@forge.etsi.org:mec/gs011-app-enablement-api.git # timeout=10
05:53:17 Fetching upstream changes from git@forge.etsi.org:mec/gs011-app-enablement-api.git
05:53:17  > git --version # timeout=10
05:53:17 using GIT_SSH to set credentials 
05:53:17  > git fetch --tags --progress git@forge.etsi.org:mec/gs011-app-enablement-api.git +refs/heads/*:refs/remotes/origin/*
05:53:18  > git rev-parse origin/master^{commit} # timeout=10
05:53:18 Checking out Revision 4c52073b0f905128a7694025674bd4bc2f6e5cb2 (origin/master)
05:53:18  > git config core.sparsecheckout # timeout=10
05:53:18  > git checkout -f 4c52073b0f905128a7694025674bd4bc2f6e5cb2
05:53:19 Commit message: "Merge branch 'fix-operation-ids' into 'master'"
05:53:19  > git rev-list 4c52073b0f905128a7694025674bd4bc2f6e5cb2 # timeout=10
05:53:19 [mec-gs-011] $ /bin/bash /tmp/jenkins1522702486654992694.sh
05:53:19 -- Validating OpenAPI file Mp1.json...
05:53:19 .jenkins.sh: line 8: swagger-tools: command not found
05:53:19 -- Validator returned 127.
05:53:19 
05:53:19 -- Validating OpenAPI file Mp1.yaml...
05:53:19 .jenkins.sh: line 8: swagger-tools: command not found
05:53:19 -- Validator returned 127.
05:53:19 
05:53:19 -- Final validator returns 1.
05:53:19 Build step 'Execute shell' marked build as failure
05:53:19 Finished: FAILURE