Xcode 9 - "Task" error

[Samigos]

I just upgraded Xcode, now with Swift 4 and an error has occurred at the Task swift file! See picture below:

It seems the success case needs an argument...
Have in mind I already have upgraded the SDK with cocoapods.

Thanks in advance!

[akwilliamson]

This has been fixed in the pull request I submitted yesterday. Hopefully it gets merged. Until then, change .success() to .success(()) by added empty parentheses

Edit: Swift 4 changes have been merged.

[josmanperez]

Hi! I'm using the latest release (1.3.0) and I'm still seeing that error.
Plus in the same file there is two warnings When calling this function in Swift 4 or later, you must pass a '()' tuple; did you mean for the input type to be '()'? and one error, but the error goes away when you fix the warning.

You've said that the changes have been merged but the latest release doesn't said anything about Swift 4 changes.

Thank you!

[akwilliamson]

That's because the podspec hasn't been updated to 1.4.0 yet since this repo doesn't seem to be well-looked-after. I posted an issue about it 3 weeks ago here. Until that happens you'll need to explicitly point to the repo in your Podfile.

[josmanperez]

Thank you so much @akwilliamson :)

[marchy]

@akwilliamson mind including how to point to the explicit repo for it?

[Tudmotu]

I think this is it @marchy:
https://guides.cocoapods.org/using/the-podfile.html#from-a-podspec-in-the-root-of-a-library-repo

Basically you should put this in your Podfile:

pod 'Bolts-Swift', :git => 'https://github.com/BoltsFramework/Bolts-Swift'

[marchy]

Fantastic, thanks for that @Tudmotu :)

[CiraciNicolo]

I'm using this project via ParseLiveQuery and I'm still having this issue. It seems that the wrong commit is pulled.

[carnivash]

I am also using via ParseLiveQuery and the problem persists, i managed to fix the first error using the above suggestion:
change this: return Task(state: .success())
to this: return Task(state: .success(()))

but just below there is another problem on the line:

self.trySet(state: TaskState.fromClosure(closure))

Cannot convert value of type '(Void) throws -> TResult' to expected argument type '() throws ->

Is there any suggestion to fix this? Thanks.

[sjmerel]

I had to do this:
pod 'Bolts-Swift', :git => 'https://github.com/BoltsFramework/Bolts-Swift', :commit => 'e9baa72d04521c3b25ef4fa6fef12b340953ee02'

[sambing]

Issue still persists, if the above solutions are not followed.

[jeffreyjackson]

thanks @sjmerel your specific commit worked for me too.

[Verma-Mayank]

Still having this issue. Tried all of the above.