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mintware-de / flutter_barcode_reader

A flutter plugin for reading 2D barcodes and QR codes.
MIT License
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[Bug]: java.lang.RuntimeException: Camera is being used after Camera.release() was called #225

Closed bossbaba closed 4 years ago

bossbaba commented 4 years ago

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Logs Initializing hot reload...
Reloaded 0 of 516 libraries in 297ms. W/ActivityThread(13231): handleWindowVisibility: no activity for token android.os.BinderProxy@fc11b29 D/EGL_emulation(13231): eglMakeCurrent: 0xd452a380: ver 2 0 (tinfo 0xead9edf0) V/CameraPreview(13231): Cancelling autofocus D/FlutterView(13231): Detaching from a FlutterEngine: io.flutter.embedding.engine.FlutterEngine@4d5a411 E/ZXingScannerView(13231): java.lang.RuntimeException: Camera is being used after Camera.release() was called E/ZXingScannerView(13231): java.lang.RuntimeException: Camera is being used after Camera.release() was called E/ZXingScannerView(13231): at android.hardware.Camera.setHasPreviewCallback(Native Method) E/ZXingScannerView(13231): at android.hardware.Camera.setOneShotPreviewCallback(Camera.java:907) E/ZXingScannerView(13231): at me.dm7.barcodescanner.zxing.ZXingScannerView.onPreviewFrame(ZXingScannerView.java:169) E/ZXingScannerView(13231): at android.hardware.Camera$EventHandler.handleMessage(Camera.java:1221) E/ZXingScannerView(13231): at android.os.Handler.dispatchMessage(Handler.java:107) E/ZXingScannerView(13231): at android.os.Looper.loop(Looper.java:214) E/ZXingScannerView(13231): at android.os.HandlerThread.run(HandlerThread.java:67) I/flutter (13231): Cancelled D/EGL_emulation(13231): eglMakeCurrent: 0xd452a380: ver 2 0 (tinfo 0xead9edf0) D/FlutterView(13231): Attaching to a FlutterEngine: io.flutter.embedding.engine.FlutterEngine@4d5a411 D/EGL_emulation(13231): eglCreateContext: 0xdfae8dc0: maj 2 min 0 rcv 2

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devtronic commented 4 years ago

It's not a bug, see also https://github.com/mintware-de/flutter_barcode_reader/issues/206