Error while invoking Billing API

Bug Report

Description

1. What did you do? Invoke Billing API for testing
2. What happened? TypeError [ERR_INVALID_ARG_TYPE]: The “to” argument must be of type string. Received type undefined
3. What should’ve happened? Normal response without error
4. What’s the content of your serverless.yml file? billing:

   Defines an HTTP API endpoint that calls the main function in billing.js

   - path: url path is /billing

   - method: POST request

   handler: billing.main events:
   • http: path: billing method: post cors: true authorizer: aws_iam
5. What’s the output you get when you use the SLS_DEBUG=* environment variable (e.g. SLS_DEBUG=* serverless deploy)

at validateString (internal/validators.js:112:11) at Object.relative (path.js:438:5) at C:\Users\asnai\notes-app-api\node_modules\serverless-webpack\lib\validate.js:182:38 at arrayMap (C:\Users\asnai\notes-app-api\node_modules\lodash\lodash.js:639:23) at Function.map (C:\Users\asnai\notes-app-api\node_modules\lodash\lodash.js:9554:14) at processConfig (C:\Users\asnai\notes-app-api\node_modules\serverless-webpack\lib\validate.js:177:37) at ServerlessPlugin.validate (C:\Users\asnai\notes-app-api\node_modules\serverless-webpack\lib\validate.js:229:14) at ServerlessPlugin.tryCatcher (C:\Users\asnai\notes-app-api\node_modules\bluebird\js\release\util.js:16:23) at Promise._settlePromiseFromHandler (C:\Users\asnai\notes-app-api\node_modules\bluebird\js\release\promise.js:547:31) at Promise._settlePromise (C:\Users\asnai\notes-app-api\node_modules\bluebird\js\release\promise.js:604:18) at Promise._settlePromiseCtx (C:\Users\asnai\notes-app-api\node_modules\bluebird\js\release\promise.js:641:10) at _drainQueueStep (C:\Users\asnai\notes-app-api\node_modules\bluebird\js\release\async.js:97:12) at _drainQueue (C:\Users\asnai\notes-app-api\node_modules\bluebird\js\release\async.js:86:9) at Async._drainQueues (C:\Users\asnai\notes-app-api\node_modules\bluebird\js\release\async.js:102:5) at Immediate.Async.drainQueues [as _onImmediate] (C:\Users\asnai\notes-app-api\node_modules\bluebird\js\release\async.js:15:14) at processImmediate (internal/timers.js:439:21) at process.topLevelDomainCallback (domain.js:131:23)

Similar or dependent issues: None

• #12345

[mcc9229]

The environment block in your serverless.yml is duplicated. Delete one and that should solve the problem. The remaining block should look like this:

[uzenith360]

The environment block in your serverless.yml is duplicated. Delete one and that should solve the problem. The remaining block should look like this:

Worked for me too. I had to correct my indentation