Update device_picker.dart#13
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prahladawasthi wants to merge 1 commit into
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Fixed NPE
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Fixed NPE
════════ Exception caught by widgets library ═══════════════════════════════════════════════════════
The following NoSuchMethodError was thrown building Builder:
The getter 'foundServices' was called on null.
Receiver: null
Tried calling: foundServices
The relevant error-causing widget was:
MaterialApp file://lib/main.dart:39:20
When the exception was thrown, this was the stack:
#0 Object.noSuchMethod (dart:core-patch/object_patch.dart:51:5)
#1 _DevicePickerState._updateDevices (package:/device_picker.dart:55:33)
#2 _DevicePickerState.initState (package://device_picker.dart:28:5)
#3 StatefulElement._firstBuild (package:flutter/src/widgets/framework.dart:4684:58)
#4 ComponentElement.mount (package:flutter/src/widgets/framework.dart:4520:5)
...
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