Unity 4.3.4 + Sphero Plugin crashes when using example scenes included

Question

I'm trying to build an iOS app from Unity 4.3 using Sphero Plugin for Unity 1.5 but whenever I tried to use one of three included examples the app just crashes as soon as app connected with Sphero.

Following is the error message I got from Xcode.

Assertion failure in void _UIPerformResizeOfTextViewForTextContainer(NSLayoutManager *, UIView *, NSTextContainer *, NSUInteger)(), /SourceCache/UIFoundation/UIFoundation-264.8/UIFoundation/TextSystem/NSLayoutManager_Private.m:1510

Terminating app due to uncaught exception 'NSInternalInconsistencyException', reason: 'Only run on the main thread!'

I also tried adding following to the Other Links Flag in Building Setting but it didn't solve the problem.

-all_load

I'm using iOS7 on iPhone5s, Unity 4.3.4 and Xcode5. Any suggestion is welcome.

Thank you!

Answer 1

Try replacing the version of RobotKit.framework in assets/plugins/iOS with the latest version from the iOS github and see if it fixes it, I suspect it will. You can grab it here: https://github.com/orbotix/Sphero-iOS-SDK