Travis build error jquery-timeago

[informatorius]

I tried to travis build a pull request with minor change in a string and get travis build error in jquery-timeago

Warning: Unable to read "src/vendors/jquery-timeago/locales/jquery.timeago.en.js" file (Error code: ENOENT).� Use --force to continue.
Aborted due to warnings.
The command '/bin/sh -c grunt build' returned a non-zero code: 3
The command "docker build -t counterparty/counterwallet:$DOCKER_TAG --no-cache --build-arg TRANSIFEX_USER="$TRANSIFEX_USER" --build-arg TRANSIFEX_PASSWORD="$TRANSIFEX_PASSWORD" ." failed and exited with 3 during .
Your build has been stopped.