Error: This expression has type 'void' and can't be used.

[3ph]

   Compiler message:
    ../../../flutter/.pub-cache/hosted/pub.dartlang.org/sailor-0.6.0/lib/src/sailor.dart:429:43: Error: This expression has type 'void' and can't be used.
        return this.navigatorKey.currentState.pop(result);
                                              ^

Flutter doctor

Doctor summary (to see all details, run flutter doctor -v):
[✓] Flutter (Channel master, v1.14.7-pre.52, on Mac OS X 10.14.6 18G2022, locale en-AU)
 
[✓] Android toolchain - develop for Android devices (Android SDK version 28.0.3)
[✓] Xcode - develop for iOS and macOS (Xcode 11.2.1)
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• No issues found!

[yvanvds]

I can confirm this happens in the flutter master channel. It is not a problem in the stable channel right now.

[iamEtornam]

I am facing the same issue. Is there a fix?

[egarson]

Hi, This can be resolved by removing the return statement in the pop function (in sailor.dart) of whatever version of sailor you are using (0.6.0 is line 429 fwiw). @CasperPas thanks for doing the pull request (I just saw and updated this comment). Cheers