Run the example and failed

[shuijinliuxi]

GCDWebServer[4423:360794] *** Assertion failure in -[UIApplication _runWithMainScene:transitionContext:completion:], /BuildRoot/Library/Caches/com.apple.xbs/Sources/UIKit_Sim/UIKit-3512.29.5/UIApplication.m:3299

[johnlui]

Please try again, I just run it with no error.

[shuijinliuxi]

http://pan.baidu.com/s/1qX0S99i

This is the screenshoot

[shuijinliuxi]

And is there any document for using the BlackHawk ?

[johnlui]

Maybe you can try to update the GCDWebServer.