firebase 部署失败

如何解决firebase 部署失败

嗨，到目前为止，我对命令没有任何问题。我已经为此尝试了几种不同的解决方案，例如清除缓存和 firebase 函数 cmd。但我不断收到此错误。我也阅读了一些资源，但都没有奏效。大家有什么建议吗？

  1:7  error  'functions' is assigned a value but never used  no-unused-vars

✖ 1 problem (1 error,0 warnings)

npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! functions@ lint: `eslint .`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the functions@ lint script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.

npm ERR! A complete log of this run can be found in:
npm ERR!     C:\Users\Owner\AppData\Roaming\npm-cache\_logs\2021-01-19T04_28_58_025Z-debug.log
events.js:292
      throw er; // Unhandled 'error' event
      ^

Error: spawn npm --prefix "%rESOURCE_DIR%" run lint ENOENT
    at notFoundError (C:\Users\Owner\AppData\Roaming\npm\node_modules\firebase-tools\node_modules\cross-env\node_modules\cross-spawn\lib\enoent.js:6:26)
    at verifyENOENT (C:\Users\Owner\AppData\Roaming\npm\node_modules\firebase-tools\node_modules\cross-env\node_modules\cross-spawn\lib\enoent.js:40:16)
    at ChildProcess.cp.emit (C:\Users\Owner\AppData\Roaming\npm\node_modules\firebase-tools\node_modules\cross-env\node_modules\cross-spawn\lib\enoent.js:27:25)
    at Process.ChildProcess._handle.onexit (internal/child_process.js:277:12)
Emitted 'error' event on ChildProcess instance at:
    at ChildProcess.cp.emit (C:\Users\Owner\AppData\Roaming\npm\node_modules\firebase-tools\node_modules\cross-env\node_modules\cross-spawn\lib\enoent.js:30:37)
    at Process.ChildProcess._handle.onexit (internal/child_process.js:277:12) {
  code: 'ENOENT',errno: 'ENOENT',syscall: 'spawn npm --prefix "%rESOURCE_DIR%" run lint',path: 'npm --prefix "%rESOURCE_DIR%" run lint',spawnargs: []
}

Error: functions predeploy error: Command terminated with non-zero exit code1

index.js 函数

const functions = require("firebase-functions");

// // Create and Deploy Your First Cloud Functions
// // https://firebase.google.com/docs/functions/write-firebase-functions
//
// exports.helloWorld = functions.https.onRequest((request,response) => {
//   functions.logger.info("Hello logs!",{structuredData: true});
//   response.send("Hello from Firebase!");
// });

Package.json

{
  "name": "functions","description": "Cloud Functions for Firebase","scripts": {
    "lint": "eslint .","serve": "firebase emulators:start --only functions","shell": "firebase functions:shell","start": "npm run shell","deploy": "firebase deploy --only functions","logs": "firebase functions:log"
  },"engines": {
    "node": "12"
  },"main": "index.js","dependencies": {
    "firebase-admin": "^9.2.0","firebase-functions": "^3.11.0"
  },"devDependencies": {
    "eslint": "^7.6.0","eslint-config-google": "^0.14.0","firebase-functions-test": "^0.2.0"
  },"private": true
}

调试日志

0 info it worked if it ends with ok
1 verbose cli [
1 verbose cli   'C:\\Program Files\\nodejs\\node.exe',1 verbose cli   'C:\\Users\\Owner\\AppData\\Roaming\\npm\\node_modules\\npm\\bin\\npm-cli.js',1 verbose cli   '--prefix',1 verbose cli   'C:\\Users\\Owner\\Desktop\\amazon-react\\functions',1 verbose cli   'run',1 verbose cli   'lint'
1 verbose cli ]
2 info using npm@6.14.11
3 info using node@v14.15.3
4 verbose run-script [ 'prelint','lint','postlint' ]
5 info lifecycle functions@~prelint: functions@
6 info lifecycle functions@~lint: functions@
7 verbose lifecycle functions@~lint: unsafe-perm in lifecycle true
8 verbose lifecycle functions@~lint: PATH: C:\Users\Owner\AppData\Roaming\npm\node_modules\npm\node_modules\npm-lifecycle\node-gyp-bin;C:\Users\Owner\Desktop\amazon-react\functions\node_modules\.bin;C:\python39\Scripts\;C:\python39\;C:\Program Files\Java\jdk1.8.0_261\bin;JAVA_HOME\bin;C:\Program Files (x86)\Common Files\Oracle\Java\javapath;C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\System32\Wbem;C:\WINDOWS\System32\WindowsPowerShell\v1.0\;C:\WINDOWS\System32\OpenSSH\;C:\Program Files (x86)\Common Files\Acronis\VirtualFile\;C:\Program Files (x86)\Common Files\Acronis\VirtualFile64\;C:\Program Files (x86)\Common Files\Acronis\FileProtector\;C:\Program Files (x86)\Common Files\Acronis\FileProtector64\;C:\Program Files (x86)\Common Files\Acronis\SnapAPI\;C:\Program Files (x86)\Brackets\command;C:\Program Files\dotnet\;C:\Program Files (x86)\dotnet\;C:\Program Files\Microsoft sql Server\130\Tools\Binn\;C:\Program Files\Microsoft sql Server\Client SDK\ODBC\170\Tools\Binn\;C:\Program Files\nodejs\;C:\ProgramData\chocolatey\bin;C:\Program Files\Git\cmd;";C:\mongodb";C:\Program Files\MysqL\MysqL Shell 8.0\bin\;C:\Users\Owner\AppData\Local\Microsoft\WindowsApps;C:\Users\Owner\AppData\Local\atom\bin;C:\Users\Owner\AppData\Local\Programs\Microsoft VS Code\bin;C:\Users\Owner\AppData\Local\Microsoft\WindowsApps;C:\Users\Owner\AppData\Roaming\npm;C:\Program Files\MongoDB\Server\4.4\bin;
9 verbose lifecycle functions@~lint: CWD: C:\Users\Owner\Desktop\amazon-react\functions
10 silly lifecycle functions@~lint: Args: [ '/d /s /c','eslint .' ]
11 silly lifecycle functions@~lint: Returned: code: 1  signal: null
12 info lifecycle functions@~lint: Failed to exec lint script
13 verbose stack Error: functions@ lint: `eslint .`
13 verbose stack Exit status 1
13 verbose stack     at EventEmitter.<anonymous> (C:\Users\Owner\AppData\Roaming\npm\node_modules\npm\node_modules\npm-lifecycle\index.js:332:16)
13 verbose stack     at EventEmitter.emit (events.js:315:20)
13 verbose stack     at ChildProcess.<anonymous> (C:\Users\Owner\AppData\Roaming\npm\node_modules\npm\node_modules\npm-lifecycle\lib\spawn.js:55:14)
13 verbose stack     at ChildProcess.emit (events.js:315:20)
13 verbose stack     at maybeClose (internal/child_process.js:1048:16)
13 verbose stack     at Process.ChildProcess._handle.onexit (internal/child_process.js:288:5)
14 verbose pkgid functions@
15 verbose cwd C:\Users\Owner\Desktop\amazon-react
16 verbose Windows_NT 10.0.19041
17 verbose argv "C:\\Program Files\\nodejs\\node.exe" "C:\\Users\\Owner\\AppData\\Roaming\\npm\\node_modules\\npm\\bin\\npm-cli.js" "--prefix" "C:\\Users\\Owner\\Desktop\\amazon-react\\functions" "run" "lint"
18 verbose node v14.15.3
19 verbose npm  v6.14.11
20 error code ELIFECYCLE
21 error errno 1
22 error functions@ lint: `eslint .`
22 error Exit status 1
23 error Failed at the functions@ lint script.
23 error This is probably not a problem with npm. There is likely additional logging output above.
24 verbose exit [ 1,true ]

安装

C:\Users\Owner\Desktop\amazon-react>npm install npm -g
C:\Users\Owner\AppData\Roaming\npm\npm -> C:\Users\Owner\AppData\Roaming\npm\node_modules\npm\bin\npm-cli.js
C:\Users\Owner\AppData\Roaming\npm\npx -> C:\Users\Owner\AppData\Roaming\npm\node_modules\npm\bin\npx-cli.js
+ npm@6.14.11
added 435 packages from 889 contributors in 17.675s

C:\Users\Owner\Desktop\amazon-react>firebase init functions

     ######## #### ########  ######## ########     ###     ######  ########
     ##        ##  ##     ## ##       ##     ##  ##   ##  ##       ##
     ######    ##  ########  ######   ########  #########  ######  ######
     ##        ##  ##    ##  ##       ##     ## ##     ##       ## ##
     ##       #### ##     ## ######## ########  ##     ##  ######  ########

You're about to initialize a Firebase project in this directory:

  C:\Users\Owner\Desktop\amazon-react

Before we get started,keep in mind:

  * You are initializing in an existing Firebase project directory

? Are you ready to proceed? Yes

=== Project Setup

First,let's associate this project directory with a Firebase project.
You can create multiple project aliases by running firebase use --add,but for Now we'll just set up a default project.

i  .firebaserc already has a default project,using fir-a38d0.

=== Functions Setup

A functions directory will be created in your project with a Node.js
package pre-configured. Functions can be deployed with firebase deploy.

? What language would you like to use to write Cloud Functions? JavaScript
? Do you want to use ESLint to catch probable bugs and enforce style? Yes
? File functions/package.json already exists. Overwrite? Yes
+  Wrote functions/package.json
? File functions/.eslintrc.js already exists. Overwrite? (y/N) ? File functions/index.js alre? File functions/.eslintrc.js already exists. Overwrite? Yes
? File functions/index.js already exists. Overwrite? Yes
+  Wrote functions/.eslintrc.js
+  Wrote functions/index.js
? File functions/.gitignore already exists. Overwrite? Yes
+  Wrote functions/.gitignore
? Do you want to install dependencies with npm Now? Yes
audited 300 packages in 1.354s

20 packages are looking for funding
  run `npm fund` for details

found 0 vulnerabilities


i  Writing configuration info to firebase.json...
i  Writing project information to .firebaserc...

+  Firebase initialization complete!

C:\Users\Owner\Desktop\amazon-react>firebase deploy

=== deploying to 'fir-a38d0'...

i  deploying database,storage,firestore,functions,hosting,remoteconfig
Running command: npm --prefix "$RESOURCE_DIR" run lint

> functions@ lint C:\Users\Owner\Desktop\amazon-react\functions
> eslint .


C:\Users\Owner\Desktop\amazon-react\functions\index.js

解决方法

 1:7  error  'functions' is assigned a value but never used  no-unused-vars

这与您的 eslint 设置有关。如果您分配了一个值，但没有使用它，您的 eslint 首选项设置为抛出错误。

要解决此问题，您可以：

-使用 functions 变量

-更改您的 eslint 首选项以显示警告而不是错误，或禁用 eslint。

eslint 是 Firebase 附带的一个工具，它在部署之前检查您的代码是否有错误，它对于在部署之前捕获内容非常有用。我个人将未使用的变量作为警告而不是错误，所以它仍然会部署。