不要对Netlify的适当错误做出反应

Question

我希望在构建2分钟后通过Netlify构建我的react应用程序，我得到了这个错误:部署失败。然后我们无法部署您的站点。查看我们的构建文档，了解有关如何排除生成故障的技巧，或者向我们询问调试建议。

我必须说，这是我第一次部署什么东西。这也是我的第一个反应应用，所以我是纯粹的初学者。请耐心地对待我，并感谢您在下面给我的帮助信息:)

下面是deploy的日志：

1:33:26 PM: Build ready to start
1:33:32 PM: build-image version: d7b3dbfb0846505993c9a131894d1858074c90b4 (focal)
1:33:32 PM: build-image tag: v4.10.1
1:33:32 PM: buildbot version: d6cba5c3bdf3b91d18560394ac53604c4ddc280f
1:33:32 PM: Fetching cached dependencies
1:33:32 PM: Failed to fetch cache, continuing with build
1:33:32 PM: Starting to prepare the repo for build
1:33:32 PM: No cached dependencies found. Cloning fresh repo
1:33:32 PM: git clone https://github.com/BlackratQQ/RenegadePragueGym
1:33:33 PM: Preparing Git Reference refs/heads/master
1:33:34 PM: Parsing package.json dependencies
1:33:35 PM: Starting build script
1:33:35 PM: Installing dependencies
1:33:35 PM: Python version set to 2.7
1:33:35 PM: Downloading and installing node v16.17.0...
1:33:36 PM: Downloading https://nodejs.org/dist/v16.17.0/node-v16.17.0-linux-x64.tar.xz...
1:33:36 PM: Computing checksum with sha256sum
1:33:36 PM: Checksums matched!
1:33:38 PM: Now using node v16.17.0 (npm v8.15.0)
1:33:38 PM: Started restoring cached build plugins
1:33:38 PM: Finished restoring cached build plugins
1:33:38 PM: Attempting ruby version 2.7.2, read from environment
1:33:39 PM: Using ruby version 2.7.2
1:33:39 PM: Using PHP version 8.0
1:33:39 PM: No npm workspaces detected
1:33:39 PM: Started restoring cached node modules
1:33:39 PM: Finished restoring cached node modules
1:33:40 PM: Installing NPM modules using NPM version 8.15.0
1:33:40 PM: npm WARN config tmp This setting is no longer used.  npm stores temporary files in a special
1:33:40 PM: npm WARN config location in the cache, and they are managed by
1:33:40 PM: npm WARN config     [`cacache`](http://npm.im/cacache).
1:33:40 PM: npm WARN config tmp This setting is no longer used.  npm stores temporary files in a special
1:33:40 PM: npm WARN config location in the cache, and they are managed by
1:33:40 PM: npm WARN config     [`cacache`](http://npm.im/cacache).
1:33:45 PM: npm WARN deprecated stable@0.1.8: Modern JS already guarantees Array#sort() is a stable sort, so this library is deprecated. See the compatibility table on MDN: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/sort#browser_compatibility
1:33:45 PM: npm WARN deprecated source-map-resolve@0.6.0: See https://github.com/lydell/source-map-resolve#deprecated
1:33:48 PM: npm WARN deprecated svgo@1.3.2: This SVGO version is no longer supported. Upgrade to v2.x.x.
1:33:52 PM: added 1467 packages, and audited 1468 packages in 12s
1:33:52 PM: 194 packages are looking for funding
1:33:52 PM:   run `npm fund` for details
1:33:52 PM: 7 high severity vulnerabilities
1:33:52 PM: To address issues that do not require attention, run:
1:33:52 PM:   npm audit fix
1:33:52 PM: To address all issues (including breaking changes), run:
1:33:52 PM:   npm audit fix --force
1:33:52 PM: Run `npm audit` for details.
1:33:52 PM: NPM modules installed
1:33:52 PM: npm WARN config tmp This setting is no longer used.  npm stores temporary files in a special
1:33:52 PM: npm WARN config location in the cache, and they are managed by
1:33:52 PM: npm WARN config     [`cacache`](http://npm.im/cacache).
1:33:52 PM: Started restoring cached go cache
1:33:52 PM: Finished restoring cached go cache
1:33:52 PM: Installing Go version 1.17 (requested 1.17)
1:33:56 PM: unset GOOS;
1:33:56 PM: unset GOARCH;
1:33:56 PM: export GOROOT='/opt/buildhome/.gimme/versions/go1.17.linux.amd64';
1:33:56 PM: export PATH="/opt/buildhome/.gimme/versions/go1.17.linux.amd64/bin:${PATH}";
1:33:56 PM: go version >&2;
1:33:56 PM: export GIMME_ENV="/opt/buildhome/.gimme/env/go1.17.linux.amd64.env"
1:33:56 PM: go version go1.17 linux/amd64
1:33:56 PM: Installing missing commands
1:33:56 PM: Verify run directory
1:33:57 PM: ​
1:33:57 PM: ────────────────────────────────────────────────────────────────
1:33:57 PM:   Netlify Build                                                 
1:33:57 PM: ────────────────────────────────────────────────────────────────
1:33:57 PM: ​
1:33:57 PM: ❯ Version
1:33:57 PM:   @netlify/build 27.16.1
1:33:57 PM: ​
1:33:57 PM: ❯ Flags
1:33:57 PM:   baseRelDir: true
1:33:57 PM:   buildId: 630df5869523b04302ece3cb
1:33:57 PM:   deployId: 630df5869523b04302ece3cd
1:33:57 PM: ​
1:33:57 PM: ❯ Current directory
1:33:57 PM:   /opt/build/repo
1:33:57 PM: ​
1:33:57 PM: ❯ Config file
1:33:57 PM:   No config file was defined: using default values.
1:33:57 PM: ​
1:33:57 PM: ❯ Context
1:33:57 PM:   production
1:33:57 PM: ​
1:33:57 PM: ────────────────────────────────────────────────────────────────
1:33:57 PM:   1. Build command from Netlify app                             
1:33:57 PM: ────────────────────────────────────────────────────────────────
1:33:57 PM: ​
1:33:57 PM: $ npm run build
1:33:58 PM: npm WARN config tmp This setting is no longer used.  npm stores temporary files in a special
1:33:58 PM: npm WARN config location in the cache, and they are managed by
1:33:58 PM: npm WARN config     [`cacache`](http://npm.im/cacache).
1:33:58 PM: > metrix@0.1.0 build
1:33:58 PM: > react-scripts build
1:33:59 PM: Creating an optimized production build...
1:34:09 PM: 
1:34:09 PM: Treating warnings as errors because process.env.CI = true.
1:34:09 PM: Most CI servers set it automatically.
1:34:09 PM: 
1:34:09 PM: Failed to compile.
1:34:09 PM: 
1:34:09 PM: [eslint]
1:34:09 PM: src/components/Athletes/Athletes.js
1:34:09 PM:   Line 22:9:  'onHover' is assigned a value but never used  no-unused-vars
1:34:09 PM: src/components/Contact/Contact.js
1:34:09 PM:   Line 11:3:  'SterboholyWrapper' is defined but never used  no-unused-vars
1:34:09 PM:   Line 12:3:  'ModranyWrapper' is defined but never used     no-unused-vars
1:34:09 PM: src/components/GlobalLink/Link.js
1:34:09 PM:   Line 7:15:  img elements must have an alt prop, either with meaningful text, or an empty string for decorative images  jsx-a11y/alt-text
1:34:09 PM: src/components/Gym/Sterboholy/dataCoachesSterboholy.js
1:34:09 PM:   Line 4:10:  'HeadingH2' is defined but never used     no-unused-vars
1:34:09 PM:   Line 10:8:  'dailyFitness' is defined but never used  no-unused-vars
1:34:09 PM:   Line 11:8:  'vaultFitness' is defined but never used  no-unused-vars
1:34:09 PM:   Line 12:8:  'Video' is defined but never used         no-unused-vars
1:34:09 PM: src/components/Header/Sidebar/styledSidebar.js
1:34:09 PM:   Line 3:18:  'LinkRouter' is defined but never used  no-unused-vars
1:34:09 PM:   Line 5:10:  'green' is defined but never used       no-unused-vars
1:34:09 PM: ​
1:34:09 PM: ────────────────────────────────────────────────────────────────
1:34:09 PM:   "build.command" failed                                        
1:34:09 PM: ────────────────────────────────────────────────────────────────
1:34:09 PM: ​
1:34:09 PM:   Error message
1:34:09 PM:   Command failed with exit code 1: npm run build (https://ntl.fyi/exit-code-1)
1:34:09 PM: ​
1:34:09 PM:   Error location
1:34:09 PM:   In Build command from Netlify app:
1:34:09 PM:   npm run build
1:34:09 PM: ​
1:34:09 PM:   Resolved config
1:34:09 PM:   build:
1:34:09 PM:     command: npm run build
1:34:09 PM:     commandOrigin: ui
1:34:09 PM:     publish: /opt/build/repo/build
1:34:09 PM:     publishOrigin: ui
1:34:09 PM: Caching artifacts
1:34:09 PM: Started saving node modules
1:34:09 PM: Finished saving node modules
1:34:09 PM: Started saving build plugins
1:34:09 PM: Finished saving build plugins
1:34:09 PM: Started saving pip cache
1:34:10 PM: Finished saving pip cache
1:34:10 PM: Started saving emacs cask dependencies
1:34:10 PM: Finished saving emacs cask dependencies
1:34:10 PM: Started saving maven dependencies
1:34:10 PM: Finished saving maven dependencies
1:34:10 PM: Started saving boot dependencies
1:34:10 PM: Finished saving boot dependencies
1:34:10 PM: Started saving rust rustup cache
1:34:10 PM: Finished saving rust rustup cache
1:34:10 PM: Started saving go dependencies
1:34:10 PM: Finished saving go dependencies
1:34:10 PM: Build failed due to a user error: Build script returned non-zero exit code: 2
1:34:11 PM: Creating deploy upload records
1:34:11 PM: Failing build: Failed to build site
1:34:11 PM: Failed during stage 'building site': Build script returned non-zero exit code: 2 (https://ntl.fyi/exit-code-2)
1:34:11 PM: Finished processing build request in 39.340580069s

Answer 1

当您有警告并尝试用

process.env.CI = true

在大多数连续集成系统中，这是错误的。如果CI设置为真，webpack将把所有警告视为错误。

你有三个选择

errors

• Dislable

• 解决所有警告(最佳解决方案)

• ，在env变量

中为您的

• CI构建添加eslint-

• 标记。