лог
2017-05-22 01:38:12.336391+0300 Finder[10612:2971744] *** Terminating app due to uncaught exception ‘NSInvalidArgumentException’, reason: ‘Non-empty localizedReason must be provided.’
*** First throw call stack:
(0x1903f2fe0 0x18ee54538 0x1903f2f28 0x19d85ef74 0x19d85f1c0 0x18f4cadc4 0x19d85ee68 0x1000cf9fc 0x1000cfe74 0x1965592e8 0x196559268 0x1965437dc 0x196558b4c 0x196558668 0x196553a00 0x196524614 0x196d1d43c 0x196d17b98 0x196d17fc4 0x1903a142c 0x1903a0d9c 0x19039e9a8 0x1902ceda4 0x191d38074 0x196589330 0x1000d4ef8 0x18f2dd59c)
libc++abi.dylib: terminating with uncaught exception of type NSException
(lldb)