Google Cloud Functionsでnode.jsを使う場合、devDependenciesを使うとデプロイが失敗する
結
Google Cloud Functionsのプロジェクトではnpm install --save-devやyarn add --devは使わずに、npm installやyarn addを使うこと。
もししてしまっても、package.jsonのdevDependenciesを手動でdependenciesに移せば大丈夫。
問題
これになる 👇
$ yarn deploy
yarn run v1.22.5
$ firebase deploy --only functions
=== Deploying to 'foo'...
i deploying functions
Running command: yarn build
$ tsc
...
✔ functions: . folder uploaded successfully
i functions: updating Node.js 12 function bar(us-central1)...
⚠ functions[bar(us-central1)]: Deployment error.
Function failed on loading user code. This is likely due to a bug in the user code.
Error message: Error: please examine your function logs to see the error cause: https://cloud.google.com/functions/docs/monitoring/logging#viewing_logs.
Additional troubleshooting documentation can be found at https://cloud.google.com/functions/docs/troubleshooting#logging.
Please visit https://cloud.google.com/functions/docs/troubleshooting for in-depth troubleshooting documentation.
...package.jsonの一部
"devDependencies": {
"request-promise-native": "^1.0.9"
},解決
長らく悩んで GCPのログエクスプローラーを見てみると、ちゃんと書いてあった……。
{
"textPayload": "Did you list all required modules in the package.json dependencies?",
"insertId": "000000-ad829364-20bb-4471-96d7-51b483614caf",
"resource": {
"type": "cloud_function",
"labels": {
"project_id": "foo",
"function_name": "bar",
"region": "us-central1"
}
},
"timestamp": "2021-01-09T13:54:40.865Z",
"labels": {
"execution_id": ""
},
"logName": "projects/foo/logs/cloudfunctions.googleapis.com%2Fcloud-functions",
"receiveTimestamp": "2021-01-09T13:54:42.400107672Z"
}ぴえんでございます！！！！！
