как решить (Потеряно соединение с устройством.) Ошибка - PullRequest
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как решить (Потеряно соединение с устройством.) Ошибка

0 голосов
/ 05 августа 2020

Я сталкиваюсь с этой проблемой, когда запускаю свое приложение. Но когда я запускаю другое приложение, оно не выдает эту ошибку 

Launching lib\main.dart on SM A520F in debug mode...
√ Built build\app\outputs\apk\debug\app-debug.apk.
D/SurfaceView(19575): surfaceChanged (1080,1920) 1 #8 io.flutter.embedding.android.FlutterSurfaceView{60be68c V.E...... ......ID 0,0-1080,1920}
D/ViewRootImpl@bc1ec7[MainActivity](19575): MSG_RESIZED_REPORT: frame=Rect(0, 0 - 1080, 1920) ci=Rect(0, 72 - 0, 0) vi=Rect(0, 72 - 0, 0) or=1
D/ViewRootImpl@bc1ec7[MainActivity](19575): MSG_WINDOW_FOCUS_CHANGED 1
V/InputMethodManager(19575): Starting input: tba=android.view.inputmethod.EditorInfo@f9801d5 nm : com.mahdi.deldadeganapp ic=null
I/InputMethodManager(19575): startInputInner - mService.startInputOrWindowGainedFocus
D/ViewRootImpl@bc1ec7[MainActivity](19575): Relayout returned: old=[0,0][1080,1920] new=[0,0][1080,1920] result=0x3 surface={valid=true 509426438144} changed=false
V/InputMethodManager(19575): Starting input: tba=android.view.inputmethod.EditorInfo@405ddea nm : com.mahdi.deldadeganapp ic=null
Connecting to VM Service at ws://127.0.0.1:54018/Jx2D0f7tyoY=/ws
D/libGLESv2(19575): STS_GLApi : DTS, ODTC are not allowed for Package : com.mahdi.deldadeganapp
E/flutter (19575): [ERROR:flutter/third_party/txt/src/minikin/FontFamily.cpp(184)] Could not get cmap table size!
E/flutter (19575):
F/flutter (19575): [FATAL:flutter/third_party/txt/src/minikin/FontCollection.cpp(95)] nTypefaces == 0
F/libc    (19575): Fatal signal 6 (SIGABRT), code -6 in tid 19701 (1.ui)
*** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
Build fingerprint: 'samsung/a5y17ltexx/a5y17lte:8.0.0/R16NW/A520FXXSECTE2:user/release-keys'
Revision: '8'
ABI: 'arm64'
pid: 19575, tid: 19701, name: 1.ui  >>> com.mahdi.deldadeganapp <<<
signal 6 (SIGABRT), code -6 (SI_TKILL), fault addr --------
Abort message: '[FATAL:flutter/third_party/txt/src/minikin/FontCollection.cpp(95)] nTypefaces == 0
'
    x0   0000000000000000  x1   0000000000004cf5  x2   0000000000000006  x3   0000000000000008
    x4   0000000000000000  x5   0000000000000000  x6   0000000000000000  x7   0080000000000000
    x8   0000000000000083  x9   8e412f348d585ce0  x10  0000000000000000  x11  0000000000000001
    x12  ffffffffffffffff  x13  0000000000000008  x14  ffffffffffffffff  x15  003570840c793e98
    x16  000000769e50d2f8  x17  000000769e4ae408  x18  0000007691961030  x19  0000000000004c77
    x20  0000000000004cf5  x21  000000767d5412c8  x22  0000007691834b88  x23  0000007691834ba0
    x24  0000000000000000  x25  0000000000000001  x26  000000767d541440  x27  0000000000000000
    x28  0000000000000010  x29  000000767d5412b0  x30  000000769e460bd4
    sp   000000767d541270  pc   000000769e4ae410  pstate 0000000060000000
backtrace:
    #00 pc 000000000006b410  /system/lib64/libc.so (tgkill+8)
    #01 pc 000000000001dbd0  /system/lib64/libc.so (abort+88)
    #02 pc 00000000012961c8  /data/app/com.mahdi.deldadeganapp-g7n2GtSSlvkAFGJtcudvhw==/lib/arm64/libflutter.so (offset 0x1280000)
    #03 pc 0000000001526a24  /data/app/com.mahdi.deldadeganapp-g7n2GtSSlvkAFGJtcudvhw==/lib/arm64/libflutter.so (offset 0x1280000)
    #04 pc 0000000001530f84  /data/app/com.mahdi.deldadeganapp-g7n2GtSSlvkAFGJtcudvhw==/lib/arm64/libflutter.so (offset 0x1280000)
    #05 pc 000000000152fbe8  /data/app/com.mahdi.deldadeganapp-g7n2GtSSlvkAFGJtcudvhw==/lib/arm64/libflutter.so (offset 0x1280000)
    #06 pc 0000000001534218  /data/app/com.mahdi.deldadeganapp-g7n2GtSSlvkAFGJtcudvhw==/lib/arm64/libflutter.so (offset 0x1280000)
    #07 pc 0000000001533d10  /data/app/com.mahdi.deldadeganapp-g7n2GtSSlvkAFGJtcudvhw==/lib/arm64/libflutter.so (offset 0x1280000)
    #08 pc 0000000001534d60  /data/app/com.mahdi.deldadeganapp-g7n2GtSSlvkAFGJtcudvhw==/lib/arm64/libflutter.so (offset 0x1280000)
    #09 pc 00000000012a1c34  /data/app/com.mahdi.deldadeganapp-g7n2GtSSlvkAFGJtcudvhw==/lib/arm64/libflutter.so (offset 0x1280000)
    #10 pc 00000000016a41a8  /data/app/com.mahdi.deldadeganapp-g7n2GtSSlvkAFGJtcudvhw==/lib/arm64/libflutter.so (offset 0x1280000)
    #11 pc 0000000000001b44  <anonymous:000000767b700000>
Lost connection to device.
Exited (sigterm)

И когда я запускаю flutter doctor -v, это результат: 

PS C:\Users\parnean\AndroidStudioProjects\deldadegan_app> flutter doctor -v
[√] Flutter (Channel stable, v1.17.5, on Microsoft Windows [Version 10.0.17134.1610], locale en-US)
    • Flutter version 1.17.5 at C:\flutter
    • Framework revision 8af6b2f038 (5 weeks ago), 2020-06-30 12:53:55 -0700
    • Engine revision ee76268252
    • Dart version 2.8.4

[!] Android toolchain - develop for Android devices (Android SDK version 29.0.1)
    • Android SDK at C:\Users\parnean\AppData\Local\Android\Sdk
    • Platform android-29, build-tools 29.0.1
    • ANDROID_HOME = C:\Users\parnean\AppData\Local\Android\Sdk
    • Java binary at: C:\Program Files\Android\Android Studio\jre\bin\java
    • Java version OpenJDK Runtime Environment (build 1.8.0_212-release-1586-b04)
    X Android license status unknown.
      Try re-installing or updating your Android SDK Manager.
      See https://developer.android.com/studio/#downloads or visit visit https://flutter.dev/docs/get-started/install/windows#android-setup for      detailed instructions.

[√] Android Studio (version 3.6)
    • Android Studio at C:\Program Files\Android\Android Studio
    • Flutter plugin version 45.0.1
    • Dart plugin version 192.7761
    • Java version OpenJDK Runtime Environment (build 1.8.0_212-release-1586-b04)

[√] Connected device (1 available)
    • SM A520F • 52100c5164e8343f • android-arm64 • Android 8.0.0 (API 26)

! Doctor found issues in 1 category.
PS C:\Users\parnean\AndroidStudioProjects\deldadegan_app>

как я могу решить эту ошибку ?

Спасибо за помощь

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