ios8 MotionActivityDemo is not working

[kcharubin]

I'm trying to run MotionActivityDemo on iOS 10 (iphone SE) and i get following stack trace.
New Xamarin Studio version (Community) , 6.1.1 build 15

2016-10-17 17:20:06.355 MotionActivityDemo[1189:871273] critical: 0 MotionActivityDemo 0x00076f11 mono_handle_native_sigsegv + 240
2016-10-17 17:20:06.355 MotionActivityDemo[1189:871273] critical: 1 libsystem_platform.dylib 0x1ac2b26d _sigtramp + 24
2016-10-17 17:20:06.355 MotionActivityDemo[1189:871273] critical: 2 libsystem_kernel.dylib 0x1ab77d8f + 64
2016-10-17 17:20:06.355 MotionActivityDemo[1189:871273] critical: 3 libsystem_kernel.dylib 0x1ab77dd9 system_set_sfi_window + 0
2016-10-17 17:20:06.355 MotionActivityDemo[1189:871273] critical: 4 TCC 0x1d280e85 + 228
2016-10-17 17:20:06.355 MotionActivityDemo[1189:871273] critical: 5 TCC 0x1d280da1 + 0
2016-10-17 17:20:06.355 MotionActivityDemo[1189:871273] critical: 6 TCC 0x1d28357b + 276
2016-10-17 17:20:06.355 MotionActivityDemo[1189:871273] critical: 7 libxpc.dylib 0x1ac6115f + 46
2016-10-17 17:20:06.355 MotionActivityDemo[1189:871273] critical: 8 libxpc.dylib 0x1ac61101 + 26
2016-10-17 17:20:06.355 MotionActivityDemo[1189:871273] critical: 9 libdispatch.dylib 0x1aa8649b + 604
2016-10-17 17:20:06.356 MotionActivityDemo[1189:871273] critical: 10 libdispatch.dylib 0x1aa87a91 + 378
2016-10-17 17:20:06.356 MotionActivityDemo[1189:871273] critical: 11 libdispatch.dylib 0x1aa878b7 + 106
2016-10-17 17:20:06.356 MotionActivityDemo[1189:871273] critical: 12 libsystem_pthread.dylib 0x1ac2d947 _pthread_wqthread + 1168
2016-10-17 17:20:06.356 MotionActivityDemo[1189:871273] critical: 13 libsystem_pthread.dylib 0x1ac2d49c start_wqthread + 8
#2016-10-17 17:20:06.356 MotionActivityDemo[1189:871273] critical:

Got a SIGABRT while executing native code. This usually indicates
a fatal error in the mono runtime or one of the native libraries

used by your application.

[kcharubin]

Ok, I've found solution. You have to add NSMotionUsageDescription to your Info.plist file.

[olegoid]

Thanks for bringing this up @kcharubin. We tried to cover all the missing keys in this commit - 976dfd8 but it seems like this sample fell off our radar.

[olegoid]

Should be fixed in #128