thon-ju / bluetooth_print

a flutter plugin connect to bluetooth thermal printer support both Android and IOS (eg. Gprinter pt-380、gp-1324、gp-2120)
MIT License
151 stars 182 forks source link

device not showing #194

Open dev147jainsoft opened 3 months ago

dev147jainsoft commented 3 months ago

[ERROR:flutter/runtime/dart_vm_initializer.cc(41)] Unhandled Exception: MissingPluginException(No implementation found for method state on channel bluetooth_print/methods) E/flutter ( 2768): #0 MethodChannel._invokeMethod (package:flutter/src/services/platform_channel.dart:332:7) E/flutter ( 2768): E/flutter ( 2768): #1 BluetoothPrint.state. (package:bluetooth_print/bluetooth_print.dart:54:53) E/flutter ( 2768): E/flutter ( 2768): #2 BluetoothPrint.state (package:bluetooth_print/bluetooth_print.dart:54:11) E/flutter ( 2768): E/flutter ( 2768): #3 _PrintTestState._startScan. (package:ssrcourier/screens/print_test.dart:41:33) E/flutter ( 2768): E/flutter ( 2768):

this error i am getting

krunalagrawal commented 3 months ago

I have also faced this issue, try enabling the location service.