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title: 'Jenkins build fails with "Treating warnings as errors because of process.env.CI = true"'
tags: Jenkins
description: Jenkins build fails with "Treating warnings as errors because of process.env.CI = true"
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# Jenkins build fails with "Treating warnings as errors because of process.env.CI = true"

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## 問題發生

React run build 時，遇到此問題

點擊位置；管理Jenkins -> System -> Global properties




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## 參考鏈結：
https://stackoverflow.com/questions/68133429/jenkins-build-fails-with-treating-warnings-as-errors-because-of-process-env-ci