Swift:signal sigabrt swift

Question

thread 1 signal sigabrt swift というエラーが出て、途中で落ちてしまいます。

2016-09-24 05:48:54.076335 vocabularynotebook2[4758:428241] subsystem: com.apple.UIKit, category: HIDEventFiltered, enable_level: 0, persist_level: 0, default_ttl: 0, info_ttl: 0, debug_ttl: 0, generate_symptoms: 0, enable_oversize: 1, privacy_setting: 2, enable_private_data: 0
2016-09-24 05:48:54.088968 vocabularynotebook2[4758:428241] subsystem: com.apple.UIKit, category: HIDEventIncoming, enable_level: 0, persist_level: 0, default_ttl: 0, info_ttl: 0, debug_ttl: 0, generate_symptoms: 0, enable_oversize: 1, privacy_setting: 2, enable_private_data: 0
2016-09-24 05:48:54.109238 vocabularynotebook2[4758:428228] subsystem: com.apple.BaseBoard, category: MachPort, enable_level: 1, persist_level: 0, default_ttl: 0, info_ttl: 0, debug_ttl: 0, generate_symptoms: 0, enable_oversize: 0, privacy_setting: 0, enable_private_data: 0
2016-09-24 05:48:54.139406 vocabularynotebook2[4758:428187] subsystem: com.apple.UIKit, category: StatusBar, enable_level: 0, persist_level: 0, default_ttl: 0, info_ttl: 0, debug_ttl: 0, generate_symptoms: 0, enable_oversize: 1, privacy_setting: 2, enable_private_data: 0
2016-09-24 05:48:54.246935 vocabularynotebook2[4758:428187] subsystem: com.apple.BackBoardServices.fence, category: App, enable_level: 1, persist_level: 0, default_ttl: 0, info_ttl: 0, debug_ttl: 0, generate_symptoms: 0, enable_oversize: 0, privacy_setting: 0, enable_private_data: 0
2016-09-24 05:48:55.588369 vocabularynotebook2[4758:428187] subsystem: com.apple.UIKit, category: Touch, enable_level: 0, persist_level: 0, default_ttl: 1, info_ttl: 0, debug_ttl: 0, generate_symptoms: 0, enable_oversize: 1, privacy_setting: 2, enable_private_data: 0
2016-09-24 05:48:55.589723 vocabularynotebook2[4758:428187] subsystem: com.apple.UIKit, category: Gesture, enable_level: 0, persist_level: 0, default_ttl: 1, info_ttl: 0, debug_ttl: 0, generate_symptoms: 0, enable_oversize: 1, privacy_setting: 2, enable_private_data: 0
2016-09-24 05:48:55.591010 vocabularynotebook2[4758:428187] subsystem: com.apple.UIKit, category: GestureEnvironment, enable_level: 0, persist_level: 0, default_ttl: 1, info_ttl: 0, debug_ttl: 0, generate_symptoms: 0, enable_oversize: 1, privacy_setting: 2, enable_private_data: 0
2016-09-24 05:48:55.591616 vocabularynotebook2[4758:428187] subsystem: com.apple.UIKit, category: GestureExclusion, enable_level: 0, persist_level: 0, default_ttl: 1, info_ttl: 0, debug_ttl: 0, generate_symptoms: 0, enable_oversize: 1, privacy_setting: 2, enable_private_data: 0
2016-09-24 05:48:58.527338 vocabularynotebook2[4758:428187] [MC] System group container for systemgroup.com.apple.configurationprofiles path is /Users/masanarimiyamoto/Library/Developer/CoreSimulator/Devices/C71B3FB1-0876-4C7D-B031-794EC072E416/data/Containers/Shared/SystemGroup/systemgroup.com.apple.configurationprofiles
2016-09-24 05:48:58.528423 vocabularynotebook2[4758:428187] [MC] Reading from private effective user settings.
2016-09-24 05:48:58.601420 vocabularynotebook2[4758:428187] subsystem: com.apple.BackBoardServices.fence, category: Observer, enable_level: 1, persist_level: 0, default_ttl: 0, info_ttl: 0, debug_ttl: 0, generate_symptoms: 0, enable_oversize: 0, privacy_setting: 0, enable_private_data: 0
2016-09-24 05:48:58.601949 vocabularynotebook2[4758:428187] subsystem: com.apple.BackBoardServices.fence, category: Workspace, enable_level: 1, persist_level: 0, default_ttl: 0, info_ttl: 0, debug_ttl: 0, generate_symptoms: 0, enable_oversize: 0, privacy_setting: 0, enable_private_data: 0
2016-09-24 05:48:58.602352 vocabularynotebook2[4758:428187] subsystem: com.apple.BackBoardServices.fence, category: Trace, enable_level: 1, persist_level: 0, default_ttl: 0, info_ttl: 0, debug_ttl: 0, generate_symptoms: 0, enable_oversize: 0, privacy_setting: 0, enable_private_data: 0
2016-09-24 05:48:58.609004 vocabularynotebook2[4758:428228] subsystem: com.apple.coreaudio, category: ssc, enable_level: 0, persist_level: 0, default_ttl: 0, info_ttl: 0, debug_ttl: 0, generate_symptoms: 0, enable_oversize: 0, privacy_setting: 2, enable_private_data: 0
2016-09-24 05:48:58.615924 vocabularynotebook2[4758:428187] subsystem: com.apple.UIKit, category: Feedback, enable_level: 1, persist_level: 0, default_ttl: 0, info_ttl: 0, debug_ttl: 0, generate_symptoms: 0, enable_oversize: 1, privacy_setting: 2, enable_private_data: 0
2016-09-24 05:48:58.623 vocabularynotebook2[4758:428187] -[vocabularynotebook2.NewVocabularyNotebook handleKeyboardWillBeShownNotification:]: unrecognized selector sent to instance 0x7f845a917a90
2016-09-24 05:48:58.632 vocabularynotebook2[4758:428187] *** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '-[vocabularynotebook2.NewVocabularyNotebook handleKeyboardWillBeShownNotification:]: unrecognized selector sent to instance 0x7f845a917a90'
*** First throw call stack:

エラーメッセージの意味が自分にはよくわからないので、どなたか教えてください。

Answer 1

その画面は、「アプリが落ちました」としか書いてないので何もわかりません。
右下にコンソールメッセージを表示している欄があり、そこにエラーメッセージが出ているので、それを読んで原因を探ってください。
エラーメッセージの意味がわからなければ、そのエラーメッセージ内容を質問に全部貼り付けて質問してください。

Comments

[Masanari2000]

ご指摘、ありがとうございます。
文字数の関係で、途中でエラーメッセージを切らせていただきましたので、もしも何かあったらまたご指摘、お願いします。

[TakeOne]

> reason: '-[vocabularynotebook2.NewVocabularyNotebook handleKeyboardWillBeShownNotification:]: unrecognized selector sent to instance 0x7f845a917a90'

の部分が原因を示しています。
NewVocabularyNotebookクラスにhandleKeyboardWillBeShownNotificationというメソッドがないので実行できませんでしたと言っています。
そのあたりを見直せば良いです。