OpenCV crashes when starting VideoCamera

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I have OpenCV 2.4.13, and I am trying to run an app on iOS 10.1.1. The app crashes when I call the [videoCamera start] function. The following is the only error information I get. I have tried to catch the error, but to no avail.

libsystem_kernel.dylib`__abort_with_payload: 0x1817b0d6c <+0>: movz x16, #0x209 0x1817b0d70 <+4>: svc #0x80 -> 0x1817b0d74 <+8>: b.lo 0x1817b0d8c ; <+32> 0x1817b0d78 <+12>: stp x29, x30, [sp, #-16]! 0x1817b0d7c <+16>: mov x29, sp 0x1817b0d80 <+20>: bl 0x1817957b4 ; cerror_nocancel 0x1817b0d84 <+24>: mov sp, x29 0x1817b0d88 <+28>: ldp x29, x30, [sp], #16 0x1817b0d8c <+32>: ret