getting a hard to track 'undefined is not a function' thrown from Action.js

[sjmarshy]

I'm having difficulty figuring out where I've gone wrong as the stack trace doesn't contain any of my files, and none of my files are mentioned in the error.

[kenwheeler]

Can I see a code sample to help diagnose?

[sjmarshy]

I'm having trouble making a minimal amount of code that demonstrates the problem, as I don't know which bit is causing it - I've been able to use mcfly elsewhere without the problem.

So it becomes a problem of trying to cut bits out of the rather large codebase I have and see when the problem begins. I'll try and figure out where the error is coming from and provide some sample code if I can

[tomatau]

Have you tried catching the error from the action call directly?

MyActions.createAction(data)
    .catch(e => console.error(e))

?

[sjmarshy]

I'll give that a go