一旦构建在 jenkins 服务器上运行，部署就会失败并出现错误 -
remote: An error occurred while installing libv8 (3.16.14.19), and Bundler cannot
remote: continue.
remote: Make sure that `gem install libv8 -v '3.16.14.19' --source
remote: 'https://rubygems.org/'` succeeds before bundling.
remote:
remote: In Gemfile:
remote: therubyracer was resolved to 0.12.3, which depends on
remote: libv8
remote: [1m[31m
remote: !
remote: ! Failed to install gems via Bundler.
remote: ![0m
remote: ! Push rejected, failed to compile Ruby app.
remote:
remote: ! Push failed
remote: Verifying deploy...
remote:
remote: ! Push rejected to dev-branch.
remote:
To https://git.heroku.com/dev.git
! [remote rejected] dev-branch -> master (pre-receive hook declined)
error: failed to push some refs to 'https://git.heroku.com/dev.git'
我尝试了多种解决方案，但没有任何效果。有谁知道为什么会出现这个错误？