谷歌代码扫描器没有启动相机扫描二维码

问题描述 投票:0回答:0

我尝试使用谷歌扫码器扫描二维码 我添加了文档中提到的所有依赖项(https://developers.google.com/ml-kit/vision/barcode-scanning/code-scanner),当我尝试启动二维码扫描仪时,它没有启动并抛出以下错误

win=Window{1cf822b u0 /com.google.mlkit.vision.codescanner.internal.GmsBarcodeScanningDelegateActivity} destroySurfaces: appStopped=true cleanupOnResume=false win.mWindowRemovalAllowed=false win.mRemoveOnExit=false win.mViewVisibility=4 caller=com.android.server.wm.ActivityRecord.destroySurfaces:6533 com.android.server.wm.ActivityRecord.destroySurfaces:6514 com.android.server.wm.ActivityRecord.notifyAppStopped:6578 com.android.server.wm.ActivityRecord.activityStopped:7166 com.android.server.wm.ActivityClientController.activityStopped:258 android.app.IActivityClientController$Stub.onTransact:613 com.android.server.wm.ActivityClientController.onTransact:136

android qr-code barcode-scanner
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