Cross origin error while send

[wclr]

I've got this error in browser when try to use report method:

Access to XMLHttpRequest at 'webpack:///node_modules/stackdriver-errors-js/stackdriver-errors.js' from origin 'https://mysite.com' has been blocked by CORS policy: Cross origin requests are only supported for protocol schemes: http, data, chrome, chrome-extension, https.

I init error reporter using such code:

  window.StackTrace = require('stacktrace-js')
  window.StackTrace.get({ offline: true })
  const { StackdriverErrorReporter } = require('stackdriver-errors-js')

  window.addEventListener('DOMContentLoaded', function () {
    window.errorHandler = new StackdriverErrorReporter()
    window.errorHandler.start({
      key: apiKey,
      projectId: 'my-projectid',
      reportUncaughtExceptions: isProduction,
      service: 'serviceName',
      version: buildNo
    })    
    if (process.env.NODE_ENV === 'development') {
      window.errorHandler.setUser('dev')
    }
  })

[steren]

Strange. When do you get this error? On your website? or when you execute webpack on your dev machine?

I am not a webpack expert, but the fact that the file is served at 'webpack:/// makes me believe that the Javascript is not served in a regular browser environment.

[wclr]

On the website build with Webpack. Ah it still sends the message despite the error shown (which is shown only on the frist report call).

So I believe may close this. Thanks)

[jesusvallez]

Sorry for reopen this issue but I have the same problem.
When some error is throw through npm library in my dev machine, I got this cors error.

Access to XMLHttpRequest at 'webpack:///node_modules/stackdriver-errors-js/stackdriver-errors.js' from origin 'https://mysite.com' has been blocked by CORS policy: Cross origin requests are only supported for protocol schemes: http, data, chrome, chrome-extension, https.

@wclr Did you fix the problem?

[steren]

the fact that the request originates from webpack:/// is most likely the issue. I have no idea why the JS file is served from a non https protocol. Webpack seems the be the culprit here.

[vedang-telus]

Hi @jesusvallez @wclr , I know this issue is closed, but have we ever found a solution to this? I am implementing it with reactJS and nextJS and received same error. Thanks!!

[Almoglem]

@vedang-telus @jesusvallez Hey, did you end up finding a solution to this? I'm encountering the exact same issue, also with react & next

[jesusvallez]

unfortunately we have not found anything, sorry