when first run in iPhone,it crashed

[elesos]

2017-07-10 15:28:07.442793+0800 GPUImgeDemo[10623:4723318] [DYMTLInitPlatform] platform initialization successful
2017-07-10 15:28:15.675211+0800 GPUImgeDemo[10623:4723206] [MC] System group container for systemgroup.com.apple.configurationprofiles path is /private/var/containers/Shared/SystemGroup/systemgroup.com.apple.configurationprofiles
2017-07-10 15:28:15.679171+0800 GPUImgeDemo[10623:4723206] [MC] Reading from public effective user settings.
2017-07-10 15:28:15.712379+0800 GPUImgeDemo[10623:4723298] [access] This app has crashed because it attempted to access privacy-sensitive data without a usage description. The app's Info.plist must contain an NSCameraUsageDescription key with a string value explaining to the user how the app uses this data.
(lldb) bt

• thread #3, queue = 'com.apple.root.default-qos', stop reason = signal SIGABRT
  • frame #0: 0x0000000184bcfd74 libsystem_kernel.dylib__abort_with_payload + 8 frame #1: 0x0000000184bcc4d0 libsystem_kernel.dylibabort_with_payload_wrapper_internal + 100
    frame #2: 0x0000000184bcc4fc libsystem_kernel.dylibabort_with_payload + 12 frame #3: 0x0000000187de8498 TCCCRASHING_DUE_TO_PRIVACY_VIOLATION + 224
    frame #4: 0x0000000187de83b8 TCC__TCCAccessRequest_block_invoke.73 + 684 frame #5: 0x0000000187deb3d4 TCC__tccd_send_block_invoke + 340
    frame #6: 0x0000000184ccaf38 libxpc.dylib_xpc_connection_reply_callout + 80 frame #7: 0x0000000184ccaea8 libxpc.dylib_xpc_connection_call_reply + 40
    frame #8: 0x00000001001c1a10 libdispatch.dylib_dispatch_client_callout + 16 frame #9: 0x00000001001cf990 libdispatch.dylib_dispatch_queue_override_invoke + 788
    frame #10: 0x00000001001d1630 libdispatch.dylib_dispatch_root_queue_drain + 552 frame #11: 0x00000001001d139c libdispatch.dylib_dispatch_worker_thread3 + 140
    frame #12: 0x0000000184c97100 libsystem_pthread.dylib_pthread_wqthread + 1096 frame #13: 0x0000000184c96cac libsystem_pthread.dylibstart_wqthread + 4
    (lldb)

[elesos]

does the rights of camera opened?