이번에 listview를 따라해보았는데 코드상에 오류가 안뜨는데 아이콘클릭시 앱이 종료되버립니다.

수정했습니다.

이번에 listview를 따라해보았는데 코드상에 오류가 안뜨는데 아이콘클릭시 앱이 종료되버립니다.

2020-07-05 오후 7:34 Android Studio and plugin updates available Plugins: Firebase Services, Kotlin Update... 오후 7:34 Android Studio and plugin updates available Component: Android SDK Platform-Tools Update... 오후 7:34 * daemon not running; starting now at tcp:5037 오후 7:34 * daemon started successfully 오후 7:34 Gradle sync started 오후 7:34 Gradle sync finished in 3 s 614 ms (from cached state) 오후 7:34 Executing tasks: [:app:assembleDebug] in project C:\Users\wjd32\AndroidStudioProjects\yeatlen 오후 7:34 Emulator: dsound: Could not initialize DirectSoundCapture 오후 7:34 Emulator: dsound: Reason: No sound driver is available for use, or the given GUID is not a valid DirectSound device ID 오후 7:34 Emulator: dsound: Attempt to initialize voice without DirectSoundCapture object 오후 7:34 Emulator: dsound: Attempt to initialize voice without DirectSoundCapture object 오후 7:34 Emulator: audio: Failed to create voice `goldfish_audio_in' 오후 7:34 Emulator: C:\Users\wjd32\AppData\Local\Android\Sdk\emulator\qemu\windows-x86_64\qemu-system-i386.exe: warning: opening audio input failed 오후 7:34 Emulator: dsound: Attempt to initialize voice without DirectSoundCapture object 오후 7:34 Emulator: dsound: Attempt to initialize voice without DirectSoundCapture object 오후 7:34 Emulator: audio: Failed to create voice `adc' 오후 7:34 Emulator: dsound: Attempt to initialize voice without DirectSoundCapture object 오후 7:34 Emulator: dsound: Attempt to initialize voice without DirectSoundCapture object 오후 7:34 Emulator: audio: Failed to create voice `adc' 오후 7:35 Gradle build finished in 23 s 152 ms 오후 7:35 Install successfully finished in 394 ms.: App restart successful without requiring a re-install. 오후 7:35 Emulator: emulator: INFO: QtLogger.cpp:68: Critical: Uncaught TypeError: Cannot read property 'update' of undefined (qrc:/html/js/location-mock-web-channel.js:130, (null)) 이벤트로그는 이렇게만 뜨고 아이콘클릭시 그냥 앱이 종료되버립니다.