我从几个小时以来就一直遇到这个问题，我想也许你们中的一个人以前遇到过。
我明白运行firebase deploy --only functions时为Error: HTTP Error: 404, Method not found.，因此无法部署上次更新。
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这发生在ALL我的Firebase云功能项目中
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我的Firebase Hostings 不会发生这种情况
以下是添加--debug:时得到的结果
firebase deploy --only functions:onBookingCreated --debug
[2020-08-25T15:18:37.029Z] ----------------------------------------------------------------------
[2020-08-25T15:18:37.032Z] Command: /usr/local/Cellar/node/12.4.0/bin/node /usr/local/bin/firebase deploy --only functions:onBookingCreated --debug
[2020-08-25T15:18:37.032Z] CLI Version: 7.0.0
[2020-08-25T15:18:37.032Z] Platform: darwin
[2020-08-25T15:18:37.032Z] Node Version: v10.15.3
[2020-08-25T15:18:37.033Z] Time: Tue Aug 25 2020 17:18:37 GMT+0200 (Central European Summer Time)
[2020-08-25T15:18:37.034Z] ----------------------------------------------------------------------
[2020-08-25T15:18:37.044Z] > command requires scopes: ["email","openid","https://www.googleapis.com/auth/cloudplatformprojects.readonly","https://www.googleapis.com/auth/firebase","https://www.googleapis.com/auth/cloud-platform"]
[2020-08-25T15:18:37.044Z] > authorizing via signed-in user
[2020-08-25T15:18:37.044Z] [iam] checking project infinitytechnologies for permissions ["cloudfunctions.functions.create","cloudfunctions.functions.delete","cloudfunctions.functions.get","cloudfunctions.functions.list","cloudfunctions.functions.update","cloudfunctions.operations.get","firebase.projects.get"]
[2020-08-25T15:18:37.046Z] >>> HTTP REQUEST POST https://cloudresourcemanager.googleapis.com/v1/projects/infinitytechnologies:testIamPermissions
permissions=[cloudfunctions.functions.create, cloudfunctions.functions.delete, cloudfunctions.functions.get, cloudfunctions.functions.list, cloudfunctions.functions.update, cloudfunctions.operations.get, firebase.projects.get]
[2020-08-25T15:18:37.814Z] <<< HTTP RESPONSE 200 content-type=application/json; charset=UTF-8, vary=X-Origin, Referer, Origin,Accept-Encoding, date=Tue, 25 Aug 2020 15:18:42 GMT, server=ESF, cache-control=private, x-xss-protection=0, x-frame-options=SAMEORIGIN, x-content-type-options=nosniff, server-timing=gfet4t7; dur=622, alt-svc=h3-29=":443"; ma=2592000,h3-27=":443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43", accept-ranges=none, transfer-encoding=chunked
=== Deploying to 'infinitytechnologies'...
i deploying functions
Running command: npm --prefix "$RESOURCE_DIR" run build
> functions@ build /Users/Ben/infinitytechnologies-functions/functions
> tsc
✔ functions: Finished running predeploy script.
[2020-08-25T15:18:48.982Z] > [functions] package.json contents: {
"name": "functions",
"scripts": {
"build": "tsc",
"buildRun": "tsc -w",
"serve": "npm run build && firebase serve --only functions",
"shell": "npm run build && firebase functions:shell",
"start": "npm run shell",
"deploy": "firebase deploy --only functions",
"logs": "firebase functions:log"
},
"engines": {
"node": "8"
},
"main": "lib/index.js",
"dependencies": {
"@google-cloud/logging-winston": "^3.0.5",
"cors": "^2.8.5",
"express": "^4.17.1",
"firebase": "^7.19.0",
"firebase-admin": "^8.13.0",
"firebase-functions": "^3.0.0",
"googleapis": "^43.0.0",
"html-encoder-decoder": "^1.3.8",
"moment": "^2.24.0",
"moment-timezone": "^0.5.27",
"morgan": "^1.9.1",
"morgan-body": "^2.4.8",
"node-mailjet": "3.3.1",
"telegraf": "^3.30.1",
"tmp": "^0.1.0",
"winston": "^3.2.1"
},
"devDependencies": {
"@types/moment-timezone": "^0.5.12",
"typescript": "^3.7.4"
},
"private": true
}
i functions: ensuring necessary APIs are enabled...
[2020-08-25T15:18:48.983Z] >>> HTTP REQUEST GET https://servicemanagement.googleapis.com/v1/services/cloudfunctions.googleapis.com/projectSettings/infinitytechnologies?view=CONSUMER_VIEW
[2020-08-25T15:18:48.984Z] >>> HTTP REQUEST GET https://servicemanagement.googleapis.com/v1/services/runtimeconfig.googleapis.com/projectSettings/infinitytechnologies?view=CONSUMER_VIEW
[2020-08-25T15:18:49.689Z] <<< HTTP RESPONSE 404 x-debug-tracking-id=15822584760350287123;o=0, vary=X-Origin, Referer, Origin,Accept-Encoding, content-type=application/json; charset=UTF-8, date=Tue, 25 Aug 2020 15:18:54 GMT, server=ESF, cache-control=private, x-xss-protection=0, x-frame-options=SAMEORIGIN, alt-svc=h3-29=":443"; ma=2592000,h3-27=":443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43", accept-ranges=none, transfer-encoding=chunked
[2020-08-25T15:18:49.689Z] <<< HTTP RESPONSE BODY code=404, message=Method not found., status=NOT_FOUND
Error: HTTP Error: 404, Method not found.
[2020-08-25T15:18:49.692Z] Error Context: {
"body": {
"error": {
"code": 404,
"message": "Method not found.",
"status": "NOT_FOUND"
}
},
"response": {
"statusCode": 404,
"body": {
"error": {
"code": 404,
"message": "Method not found.",
"status": "NOT_FOUND"
}
},
"headers": {
"x-debug-tracking-id": "15822584760350287123;o=0",
"vary": "X-Origin, Referer, Origin,Accept-Encoding",
"content-type": "application/json; charset=UTF-8",
"date": "Tue, 25 Aug 2020 15:18:54 GMT",
"server": "ESF",
"cache-control": "private",
"x-xss-protection": "0",
"x-frame-options": "SAMEORIGIN",
"alt-svc": "h3-29=":443"; ma=2592000,h3-27=":443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"",
"accept-ranges": "none",
"transfer-encoding": "chunked"
},
"request": {
"uri": {
"protocol": "https:",
"slashes": true,
"auth": null,
"host": "servicemanagement.googleapis.com",
"port": 443,
"hostname": "servicemanagement.googleapis.com",
"hash": null,
"search": "?view=CONSUMER_VIEW",
"query": "view=CONSUMER_VIEW",
"pathname": "/v1/services/cloudfunctions.googleapis.com/projectSettings/infinitytechnologies",
"path": "/v1/services/cloudfunctions.googleapis.com/projectSettings/infinitytechnologies?view=CONSUMER_VIEW",
"href": "https://servicemanagement.googleapis.com/v1/services/cloudfunctions.googleapis.com/projectSettings/infinitytechnologies?view=CONSUMER_VIEW"
},
"method": "GET"
}
}
}
[2020-08-25T15:18:49.693Z] <<< HTTP RESPONSE 404 x-debug-tracking-id=13898179262678311641;o=0, vary=X-Origin, Referer, Origin,Accept-Encoding, content-type=application/json; charset=UTF-8, date=Tue, 25 Aug 2020 15:18:54 GMT, server=ESF, cache-control=private, x-xss-protection=0, x-frame-options=SAMEORIGIN, alt-svc=h3-29=":443"; ma=2592000,h3-27=":443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43", accept-ranges=none, transfer-encoding=chunked
[2020-08-25T15:18:49.693Z] <<< HTTP RESPONSE BODY code=404, message=Method not found., status=NOT_FOUND
谢谢你的帮助！：(
您使用的是非常旧的Firebase CLI版本(7.0.0(。最新版本为8.9.0。按照安装说明进行升级。如果使用npm安装，则只需运行npm i -g firebase-tools。随着时间的推移，你应该努力保持它的最新状态，因为它经常变化。
感谢您的快速回复！
我试着这么做，但我得到了这个：
(base) Ben MBP:functions Ben$ npm install -g firebase-tools
npm WARN deprecated request@2.88.2: request has been deprecated, see https://github.com/request/request/issues/3142
npm WARN deprecated har-validator@5.1.5: this library is no longer supported
/usr/local/Cellar/node/14.8.0/bin/firebase -> /usr/local/Cellar/node/14.8.0/lib/node_modules/firebase-tools/lib/bin/firebase.js
npm WARN ws@7.3.1 requires a peer of bufferutil@^4.0.1 but none is installed. You must install peer dependencies yourself.
npm WARN ws@7.3.1 requires a peer of utf-8-validate@^5.0.2 but none is installed. You must install peer dependencies yourself.
+ firebase-tools@8.9.0
updated 1 package in 10.942s
(base) Ben MBP:functions Ben$ firebase -V
7.0.0
所以问题出在brew和它的Cellar文件夹上。我不知道为什么，但它没有正常工作。
所以我只是删除了Cellar文件夹，手动重新安装了节点(不使用brew(，我可以更新firebase工具，现在一切都很好！
谢谢你的帮助！
我遇到了同样的问题。我安装了NodeJS 12.18，然后启动了以下命令
npm install -g firebase firebase-tools
firebase init functions
然后将所有代码文件复制到这个新的函数文件夹中。用必要的软件包更新了package.json。这解决了我的问题。