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tr3v3r / react-native-esc-pos-printer

An unofficial React Native library for printing on an EPSON TM printer with the Epson ePOS SDK for iOS and Epson ePOS SDK for Android
MIT License
137 stars 64 forks source link

Discovery on Android problem? #126

Closed valentinarapaj closed 6 months ago

valentinarapaj commented 6 months ago

Hello. I get this error every time I try do discover printers on an android device.

ERROR Your app just crashed. See the error below. com.facebook.react.bridge.ObjectAlreadyConsumedException: Array already consumed com.facebook.react.bridge.WritableNativeArray.pushNativeMap(Native Method) com.facebook.react.bridge.WritableNativeArray.pushMap(WritableNativeArray.java:57) com.reactnativeescposprinter.EscPosPrinterDiscoveryModule$3$1.run(EscPosPrinterDiscoveryModule.java:258) android.os.Handler.handleCallback(Handler.java:942) android.os.Handler.dispatchMessage(Handler.java:99) android.os.Looper.loopOnce(Looper.java:226) android.os.Looper.loop(Looper.java:313) android.app.ActivityThread.main(ActivityThread.java:8775) java.lang.reflect.Method.invoke(Native Method) com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:571) com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1067)

tr3v3r commented 6 months ago

@valentinarapaj please specify more details on the environment. Lib version at least And steps please

valentinarapaj commented 6 months ago

@valentinarapaj please specify more details on the environment. Lib version at least

Yes I am sorry. Trying on a Samsung Tablet A7.

I am using the last version API. "react-native-esc-pos-printer": "^3.0.2"

My react-native version "react-native": "^0.72.7"

The error is at line 258 in file /android/src/main/java/com/reactnativeescposprinter/EscPosPrinterDiscoveryModule.java mPrinterList.pushMap(printerData);

I've tried to use the hook and the class, but it seems it's not related to the library itself, but the native module written in Java.

tr3v3r commented 6 months ago

@valentinarapaj Just released 3.0.3 with the fix could you please try it out?

valentinarapaj commented 6 months ago

Yes the bug is fixed, thank you very much.