Cannot set property onunhandledrejection of [object Object] which has only a getter

[patelnav]

This may have birthed from Issue#35.

I'm seeing logs with the following error:

TypeError: Cannot set property onunhandledrejection of [object Object] which has only a getter
    at onunhandledrejection (../node_modules/stackdriver-errors-js/stackdriver-errors.js:91:0)
    at window.addEventListener (index.js:133:15)

This is happening on my starting the ErrorReporter. index.js:133 is line 3:

window.addEventListener('DOMContentLoaded', function () {
  var errorHandler = new StackdriverErrorReporter();
  errorHandler.start({
    targetUrl: '<my_url>',
  });
})

User Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/68.0.3440.106 Safari/537.36

[steren]

Thanks for the report. Do you confirm you are using the module at HEAD?

[patelnav]

I just installed from npm, so it's the 0.5.0 release.

Should I wait for a minor release or just start using HEAD?

[patelnav]

I did a bit of digging. It seems I was rejecting a promise with a string, which caused this section to generate an error to report. So the stack starts at this point.

Unfortunately the stack traces cross async-boundaries on these Promises, so they not particularly useful.

Unless you guys can figure out how to get the full stacktrace, perhaps it would be more useful to not have a StackTrace rather than a partial & internal one.

[steren]

Version 0.5.0 is supposed to work.

Would you be able to provide a minimal sample (e.g. on codepen) that reproduces the issue?

[patelnav]

hmmm. was trying this, ran into another issue.
The CDN ( https://cdn.jsdelivr.net/npm/stackdriver-errors-js@0.5.0/dist/ ) doesn't even have a window.onunhandledrejection

A messup on publishing to CDN?

[patelnav]

Can't seem to repro this right now ( https://codepen.io/navpatel/pen/LqYZKq ).
Will try to dig up how this happened on my end and figure it out.