10/30 21:06:27: Launching 'app' on KEYENCE DX-A600.
Install successfully finished in 3 s 240 ms.
$ adb shell am start -n "com.example.satobtprintertest/com.example.satobtprintertest.MainActivity" -a android.intent.action.MAIN -c android.intent.category.LAUNCHER
Connected to process 13469 on device 'keyence-dx_a600-C4AN000990'.
Capturing and displaying logcat messages from application. This behavior can be disabled in the "Logcat output" section of the "Debugger" settings page.
D/NetworkSecurityConfig: No Network Security Config specified, using platform default
D/NetworkSecurityConfig: No Network Security Config specified, using platform default
E/libc: Access denied finding property "ro.vendor.pref_scale_resolution"
D/AppCompatDelegate: Checking for metadata for AppLocalesMetadataHolderService : Service not found
W/tobtprintertes: Accessing hidden method Landroid/view/View;->computeFitSystemWindows(Landroid/graphics/Rect;Landroid/graphics/Rect;)Z (greylist, reflection, allowed)
W/tobtprintertes: Accessing hidden method Landroid/view/ViewGroup;->makeOptionalFitsSystemWindows()V (greylist, reflection, allowed)
I/LabelPrinter: +++ Label PRINTER +++
I/LabelPrinter: +++ SDK VERSION : V1.0.0 +++
I/SurfaceFactory: [static] sSurfaceFactory = com.mediatek.view.impl.SurfaceFactoryImpl@43a8398
D/ViewRootImpl[MainActivity]: hardware acceleration = true , fakeHwAccelerated = false, sRendererDisabled = false, forceHwAccelerated = false, sSystemRendererDisabled = false
I/InputTransport: Create ARC handle: 0xb400007550d37f10
V/PhoneWindow: DecorView setVisiblity: visibility = 0, Parent = android.view.ViewRootImpl@b204144, this = DecorView@f36b22d[MainActivity]
E/ion: ioctl c0044901 failed with code -1: Invalid argument
I/SatoBTPrinterTest: Bluetooth Device not found !
D/SatoBTPrinterTest: Device is disconnected
W/BluetoothAdapter: getBluetoothService() called with no BluetoothManagerCallback
I/SatoBTPrinterTest: Device is connecting !
V/PhoneWindow: DecorView setVisiblity: visibility = 0, Parent = android.view.ViewRootImpl@b204144, this = DecorView@f36b22d[MainActivity]
I/tobtprintertes: Background concurrent copying GC freed 9898(865KB) AllocSpace objects, 1(20KB) LOS objects, 49% free, 3409KB/6819KB, paused 63us total 425.573ms
I/SatoBTPrinterTest: Connection is failed or disconnected !
I/SatoBTPrinterTest: Connection is failed or disconnected !
V/PhoneWindow: DecorView setVisiblity: visibility = 0, Parent = android.view.ViewRootImpl@b204144, this = DecorView@f36b22d[MainActivity]
V/PhoneWindow: DecorView setVisiblity: visibility = 0, Parent = android.view.ViewRootImpl@b204144, this = DecorView@f36b22d[MainActivity]
I/SatoBTPrinterTest: Bluetooth Device not found !
D/SatoBTPrinterTest: Device is disconnected
W/BluetoothAdapter: getBluetoothService() called with no BluetoothManagerCallback
I/SatoBTPrinterTest: Device is connecting !
D/BluetoothSocket: close() this: android.bluetooth.BluetoothSocket@c9c3891, channel: -1, mSocketIS: android.net.LocalSocketImpl$SocketInputStream@8e673f6, mSocketOS: android.net.LocalSocketImpl$SocketOutputStream@7b883f7mSocket: android.net.LocalSocket@9cfa264 impl:android.net.LocalSocketImpl@e3acccd fd:java.io.FileDescriptor@cfdd982, mSocketState: INIT
I/SatoBTPrinterTest: Connection is failed or disconnected !
I/SatoBTPrinterTest: Connection is failed or disconnected !