TypeError: 'undefined' is not an object (evaluating 'this.opening.update')

[pablitobs]

Got this TypeError: 'undefined' is not an object (evaluating 'this.opening.update') when removing a parameter from a function.

[aconran]

pabiltobs -

Would you be able to provide steps to reproduce?

[pablitobs]

after creating two functions with one parameter, try to add a second parameter to one of the functions, then save, try to erase one of the parameters, and there is where it crashed.

That is the secuence, I tried later to do the same and it didn't crash, so I don't know if it was a random thing.

[aconran]

I tried a number of versions of this and was unable to reproduce.

If you are able to provide steps to reproduce we will be able to fix it faster. Otherwise we'll be on the lookout.

[pablitobs]

the steps I described before were the ones I followed, I tried too, and it never came up again, if it happens again I will let you now.
Thank you very much for your support on this matter.

[art.dev.ext]

I'm getting it doing this :
1- New project
2- Add a new controller
3- Create a first function with 1 param for this controller
4- Create a second function
5- Delete param of first function