Deply Failing: Yarn Build Command Not Working

[jen]

Hey @acrainier1,
If you stick with yarn, then CI= yarn run build with a space between = and build should do it. Here’s our announcement of the change from June:

New CI=true build configuration, "Treating warnings as errors because process.env.CI = true"

Beginning on June 15, 2020 Netlify will start a gradual rollout of adding the environment variable CI to build environments, with the value of true . This environment variable, short for Continuous Integration, is commonly set in various CI environments like Travis CI and Github Actions, among many others. The ecosystem has largely agreed to use this environment setting to detect when a build is executing in a CI environment, as opposed to a local development environment. This setting allows…

Let us know which way you go and if you run into any other issues!