stacktrace.txt

* thread #1: tid = 0x63c6e, 0x00000001820aff48 libobjc.A.dylib`objc_exception_throw, queue = 'com.apple.main-thread', stop reason = breakpoint 1.1
    frame #0: 0x00000001820aff48 libobjc.A.dylib`objc_exception_throw
    frame #1: 0x0000000182a4ac80 CoreFoundation`+[NSException raise:format:arguments:] + 108
    frame #2: 0x00000001833d01c0 Foundation`-[NSAssertionHandler handleFailureInFunction:file:lineNumber:description:] + 88
  * frame #3: 0x000000010025306c ReactiveCocoa`__28-[RACSignal(.block_descriptor=<unavailable>, value=0xb000000000000012) not]_block_invoke + 456 at RACSignal+Operations.m:1285
    frame #4: 0x0000000100256d54 ReactiveCocoa`__29-[RACStream(.block_descriptor=0x000000015fe46bd0, value=0xb000000000000012) map:]_block_invoke + 84 at RACStream.m:94
    frame #5: 0x0000000100256590 ReactiveCocoa`__36-[RACStream(.block_descriptor=0x000000015fe5a800, value=0xb000000000000012, stop=NO) flattenMap:]_block_invoke_2 + 108 at RACStream.m:74
    frame #6: 0x0000000100266d18 ReactiveCocoa`__29-[RACSignal(.block_descriptor=<unavailable>, x=0xb000000000000012) bind:]_block_invoke.122 + 136 at RACSignal.m:153
    frame #7: 0x000000010027f0c4 ReactiveCocoa`-[RACSubscriber sendNext:](self=0x000000015fe5a9a0, _cmd="sendNext:", value=0xb000000000000012) + 228 at RACSubscriber.m:72
    frame #8: 0x0000000100298144 ReactiveCocoa`-[RACPassthroughSubscriber sendNext:](self=0x000000015fe569e0, _cmd="sendNext:", value=0xb000000000000012) + 452 at RACPassthroughSubscriber.m:78
    frame #9: 0x0000000100298144 ReactiveCocoa`-[RACPassthroughSubscriber sendNext:](self=0x000000015fe56e50, _cmd="sendNext:", value=0xb000000000000012) + 452 at RACPassthroughSubscriber.m:78
    frame #10: 0x0000000100266864 ReactiveCocoa`__29-[RACSignal(.block_descriptor=0x000000015fe9fdf0, x=0xb000000000000012) bind:]_block_invoke_2.95 + 84 at RACSignal.m:131
    frame #11: 0x000000010027f0c4 ReactiveCocoa`-[RACSubscriber sendNext:](self=0x000000015fe9fd20, _cmd="sendNext:", value=0xb000000000000012) + 228 at RACSubscriber.m:72
    frame #12: 0x0000000100299048 ReactiveCocoa`__29-[RACReturnSignal subscribe:]_block_invoke(.block_descriptor=0x000000016fd4ee28) + 100 at RACReturnSignal.m:85
    frame #13: 0x0000000100271684 ReactiveCocoa`-[RACSubscriptionScheduler schedule:](self=0x000000015fd0a640, _cmd="schedule:", block=0x000000016fd4ee28) + 608 at RACSubscriptionScheduler.m:40
    frame #14: 0x0000000100298f8c ReactiveCocoa`-[RACReturnSignal subscribe:](self=0x000000015fe9fca0, _cmd="subscribe:", subscriber=0x000000015fe9fd20) + 592 at RACReturnSignal.m:84
    frame #15: 0x000000010026a56c ReactiveCocoa`-[RACSignal(self=0x000000015fe9fca0, _cmd="subscribeNext:error:completed:", nextBlock=0x000000016fd4f080, errorBlock=0x000000016fd4f050, completedBlock=0x000000016fd4f020) subscribeNext:error:completed:] + 1356 at RACSignal.m:293
    frame #16: 0x0000000100266740 ReactiveCocoa`__29-[RACSignal(.block_descriptor=0x000000015fe56b90, signal=0x000000015fe9fca0) bind:]_block_invoke.87 + 528 at RACSignal.m:130
    frame #17: 0x0000000100266d50 ReactiveCocoa`__29-[RACSignal(.block_descriptor=<unavailable>, x=0xb000000000000013) bind:]_block_invoke.122 + 192 at RACSignal.m:156
    frame #18: 0x000000010027f0c4 ReactiveCocoa`-[RACSubscriber sendNext:](self=0x000000015fe57770, _cmd="sendNext:", value=0xb000000000000013) + 228 at RACSubscriber.m:72
    frame #19: 0x0000000100298144 ReactiveCocoa`-[RACPassthroughSubscriber sendNext:](self=0x000000015fe56dd0, _cmd="sendNext:", value=0xb000000000000013) + 452 at RACPassthroughSubscriber.m:78
    frame #20: 0x0000000100266864 ReactiveCocoa`__29-[RACSignal(.block_descriptor=0x000000015fe9fc10, x=0xb000000000000013) bind:]_block_invoke_2.95 + 84 at RACSignal.m:131
    frame #21: 0x000000010027f0c4 ReactiveCocoa`-[RACSubscriber sendNext:](self=0x000000015fe9fb40, _cmd="sendNext:", value=0xb000000000000013) + 228 at RACSubscriber.m:72
    frame #22: 0x0000000100299048 ReactiveCocoa`__29-[RACReturnSignal subscribe:]_block_invoke(.block_descriptor=0x000000016fd4f458) + 100 at RACReturnSignal.m:85
    frame #23: 0x0000000100271684 ReactiveCocoa`-[RACSubscriptionScheduler schedule:](self=0x000000015fd0a640, _cmd="schedule:", block=0x000000016fd4f458) + 608 at RACSubscriptionScheduler.m:40
    frame #24: 0x0000000100298f8c ReactiveCocoa`-[RACReturnSignal subscribe:](self=0x000000015fe9fac0, _cmd="subscribe:", subscriber=0x000000015fe9fb40) + 592 at RACReturnSignal.m:84
    frame #25: 0x000000010026a56c ReactiveCocoa`-[RACSignal(self=0x000000015fe9fac0, _cmd="subscribeNext:error:completed:", nextBlock=0x000000016fd4f6b0, errorBlock=0x000000016fd4f680, completedBlock=0x000000016fd4f650) subscribeNext:error:completed:] + 1356 at RACSignal.m:293
    frame #26: 0x0000000100266740 ReactiveCocoa`__29-[RACSignal(.block_descriptor=0x000000015fe57040, signal=0x000000015fe9fac0) bind:]_block_invoke.87 + 528 at RACSignal.m:130
    frame #27: 0x0000000100266d50 ReactiveCocoa`__29-[RACSignal(.block_descriptor=<unavailable>, x=0xb000000000000012) bind:]_block_invoke.122 + 192 at RACSignal.m:156
    frame #28: 0x000000010027f0c4 ReactiveCocoa`-[RACSubscriber sendNext:](self=0x000000015fe57820, _cmd="sendNext:", value=0xb000000000000012) + 228 at RACSubscriber.m:72
    frame #29: 0x0000000100298144 ReactiveCocoa`-[RACPassthroughSubscriber sendNext:](self=0x000000015fe57a10, _cmd="sendNext:", value=0xb000000000000012) + 452 at RACPassthroughSubscriber.m:78
    frame #30: 0x0000000100266864 ReactiveCocoa`__29-[RACSignal(.block_descriptor=0x000000015fe9f790, x=0xb000000000000012) bind:]_block_invoke_2.95 + 84 at RACSignal.m:131
    frame #31: 0x000000010027f0c4 ReactiveCocoa`-[RACSubscriber sendNext:](self=0x000000015fe9f6c0, _cmd="sendNext:", value=0xb000000000000012) + 228 at RACSubscriber.m:72
    frame #32: 0x0000000100298144 ReactiveCocoa`-[RACPassthroughSubscriber sendNext:](self=0x000000015fe9f890, _cmd="sendNext:", value=0xb000000000000012) + 452 at RACPassthroughSubscriber.m:78
    frame #33: 0x0000000100267688 ReactiveCocoa`__31-[RACSignal(.block_descriptor=0x000000015fe9fa20, x=0xb000000000000012) concat:]_block_invoke_2 + 84 at RACSignal.m:183
    frame #34: 0x000000010027f0c4 ReactiveCocoa`-[RACSubscriber sendNext:](self=0x000000015fe9f950, _cmd="sendNext:", value=0xb000000000000012) + 228 at RACSubscriber.m:72
    frame #35: 0x0000000100299048 ReactiveCocoa`__29-[RACReturnSignal subscribe:]_block_invoke(.block_descriptor=0x000000016fd4fbd8) + 100 at RACReturnSignal.m:85
    frame #36: 0x0000000100271684 ReactiveCocoa`-[RACSubscriptionScheduler schedule:](self=0x000000015fd0a640, _cmd="schedule:", block=0x000000016fd4fbd8) + 608 at RACSubscriptionScheduler.m:40
    frame #37: 0x0000000100298f8c ReactiveCocoa`-[RACReturnSignal subscribe:](self=0x000000015fe9e400, _cmd="subscribe:", subscriber=0x000000015fe9f950) + 592 at RACReturnSignal.m:84
    frame #38: 0x000000010026a56c ReactiveCocoa`-[RACSignal(self=0x000000015fe9e400, _cmd="subscribeNext:error:completed:", nextBlock=0x000000016fd4fe60, errorBlock=0x000000016fd4fe38, completedBlock=0x000000016fd4fe00) subscribeNext:error:completed:] + 1356 at RACSignal.m:293
    frame #39: 0x0000000100267588 ReactiveCocoa`__31-[RACSignal(.block_descriptor=<unavailable>, subscriber=0x000000015fe9f890) concat:]_block_invoke + 428 at RACSignal.m:182
    frame #40: 0x000000010027c6f0 ReactiveCocoa`__30-[RACDynamicSignal subscribe:]_block_invoke(.block_descriptor=0x000000016fd50010) + 104 at RACDynamicSignal.m:44
    frame #41: 0x0000000100271684 ReactiveCocoa`-[RACSubscriptionScheduler schedule:](self=0x000000015fd0a640, _cmd="schedule:", block=0x000000016fd50010) + 608 at RACSubscriptionScheduler.m:40
    frame #42: 0x000000010027c5d0 ReactiveCocoa`-[RACDynamicSignal subscribe:](self=0x000000015fe9f610, _cmd="subscribe:", subscriber=0x000000015fe9f890) + 804 at RACDynamicSignal.m:43
    frame #43: 0x000000010026a56c ReactiveCocoa`-[RACSignal(self=0x000000015fe9f610, _cmd="subscribeNext:error:completed:", nextBlock=0x000000016fd50280, errorBlock=0x000000016fd50250, completedBlock=0x000000016fd50220) subscribeNext:error:completed:] + 1356 at RACSignal.m:293
    frame #44: 0x0000000100266740 ReactiveCocoa`__29-[RACSignal(.block_descriptor=0x000000015fe57b60, signal=0x000000015fe9f610) bind:]_block_invoke.87 + 528 at RACSignal.m:130
    frame #45: 0x0000000100266d50 ReactiveCocoa`__29-[RACSignal(.block_descriptor=<unavailable>, x=0x000000015fe54540) bind:]_block_invoke.122 + 192 at RACSignal.m:156
    frame #46: 0x000000010027f0c4 ReactiveCocoa`-[RACSubscriber sendNext:](self=0x000000015fe57c00, _cmd="sendNext:", value=0x000000015fe54540) + 228 at RACSubscriber.m:72
    frame #47: 0x0000000100298144 ReactiveCocoa`-[RACPassthroughSubscriber sendNext:](self=0x000000015fe57df0, _cmd="sendNext:", value=0x000000015fe54540) + 452 at RACPassthroughSubscriber.m:78
    frame #48: 0x0000000100260d94 ReactiveCocoa`__23-[RACSubject sendNext:]_block_invoke(.block_descriptor=0x000000016fd50670, subscriber=0x000000015fe57df0) + 84 at RACSubject.m:95
    frame #49: 0x0000000100260ba8 ReactiveCocoa`-[RACSubject enumerateSubscribersUsingBlock:](self=0x000000015fe58df0, _cmd="enumerateSubscribersUsingBlock:", block=0x000000016fd50670) + 480 at RACSubject.m:87
    frame #50: 0x0000000100260d14 ReactiveCocoa`-[RACSubject sendNext:](self=0x000000015fe58df0, _cmd="sendNext:", value=0x000000015fe54540) + 156 at RACSubject.m:94
    frame #51: 0x0000000100281d44 ReactiveCocoa`-[RACCommand execute:](self=0x000000015fe29670, _cmd="execute:", input=0x0000000000000000) + 1424 at RACCommand.m:197
    frame #52: 0x00000001000d2040 tacx`__64-[UIScrollView(.block_descriptor=<unavailable>) setRac_pullToRefreshCommand:]_block_invoke + 72 at UIScrollView+TACReactiveRefresh.m:18
    frame #53: 0x00000001000ce988 tacx`-[SVPullToRefreshView setState:](self=0x000000015fe5b2d0, _cmd="setState:", newState=SVPullToRefreshStateLoading) + 348 at UIScrollView+SVPullToRefresh.m:656
    frame #54: 0x00000001000cb8d8 tacx`-[SVPullToRefreshView scrollViewDidScroll:](self=0x000000015fe5b2d0, _cmd="scrollViewDidScroll:", contentOffset=(x = 0, y = -189.5)) + 704 at UIScrollView+SVPullToRefresh.m:406
    frame #55: 0x00000001000cb38c tacx`-[SVPullToRefreshView observeValueForKeyPath:ofObject:change:context:](self=0x000000015fe5b2d0, _cmd="observeValueForKeyPath:ofObject:change:context:", keyPath=0x00000001000dcd00, object=0x000000016001f200, change=0x000000015fe98a30, context=0x0000000000000000) + 260 at UIScrollView+SVPullToRefresh.m:373
    frame #56: 0x0000000183347f64 Foundation`NSKeyValueNotifyObserver + 304
    frame #57: 0x0000000183347a8c Foundation`NSKeyValueDidChange + 404
    frame #58: 0x00000001833f21ac Foundation`-[NSObject(NSKeyValueObservingPrivate) _changeValueForKeys:count:maybeOldValuesDict:usingBlock:] + 732
    frame #59: 0x0000000183346fc0 Foundation`-[NSObject(NSKeyValueObservingPrivate) _changeValueForKey:key:key:usingBlock:] + 64
    frame #60: 0x00000001833efb38 Foundation`_NSSetPointValueAndNotify + 284
    frame #61: 0x0000000187d64c54 UIKit`-[UIScrollView _smoothScrollWithUpdateTime:] + 2400
    frame #62: 0x0000000185584234 QuartzCore`CA::Display::DisplayLinkItem::dispatch() + 40
    frame #63: 0x00000001855840e8 QuartzCore`CA::Display::DisplayLink::dispatch_items(unsigned long long, unsigned long long, unsigned long long) + 424
    frame #64: 0x0000000182cc1e54 IOKit`IODispatchCalloutFromCFMessage + 372
    frame #65: 0x00000001829e9030 CoreFoundation`__CFMachPortPerform + 180
    frame #66: 0x0000000182a017d4 CoreFoundation`__CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE1_PERFORM_FUNCTION__ + 56
    frame #67: 0x0000000182a00f0c CoreFoundation`__CFRunLoopDoSource1 + 436
    frame #68: 0x00000001829fec64 CoreFoundation`__CFRunLoopRun + 1800
    frame #69: 0x0000000182928c50 CoreFoundation`CFRunLoopRunSpecific + 384
    frame #70: 0x0000000184210088 GraphicsServices`GSEventRunModal + 180
    frame #71: 0x0000000187c12088 UIKit`UIApplicationMain + 204
    frame #72: 0x00000001000b37f4 tacx`main(argc=1, argv=0x000000016fd53b20) + 124 at main.m:13
    frame #73: 0x00000001824c68b8 libdyld.dylib`start + 4