vuex unknown action type

[hjJunior]

Version

3.0.1

Reproduction link

I tried to reproduce here, but my code is a little different, I'm using by npm
https://jsfiddle.net/sgwe6qde/4/

Steps to reproduce

Call to action from store module

What is expected?

I expected the function to be executed

What is actually happening?

I'm getting the error saying 'unknown action type: matriculas/fetchMatriculaTab'

---

I tried to search about it on web, and I solve to put namespaced: true, but I keep got this error,
I also have tried to use mapAction in another way
...Vuex.mapActions('matriculas', ['fetchMatriculaTab'])
So at this way, I get error saying 'module namespaec not found'

[hjJunior]

UPDATE

Searching here, I found another example, and so I just changed to
...Vuex.mapActions(['fetchMatriculaTab']) and else worked!

Thanks to #855 (comment)