Flutter - CERTIFICATE_VERIFY_FAILED
639
In main.dart file I'm add:
import 'dart:io';
class MyHttpOverrides extends HttpOverrides{
@override
HttpClient createHttpClient(SecurityContext? context){
return super.createHttpClient(context)
..badCertificateCallback = (X509Certificate cert, String host, int port)=> true;
}
}
--Add before runApp(MyApp());
HttpOverrides.global = MyHttpOverrides();
runApp(MyApp());
Author by
babayaro
Updated on November 23, 2022Comments
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babayaro over 1 year
After change minSdkVersion from 16 to 19 on old android devices eg. Android 5.1.1, Android 6 I install app but can't load data from web rest api. On Android 11 all work fine.
I'm change version because some plugin need min sdk 19.
Which android version my app now supports?
android { compileSdkVersion 30 defaultConfig { applicationId "com.example.test" minSdkVersion 19 targetSdkVersion 30 }
Console log when run app on Android 6 emulator.
D/PathProviderPlugin( 4466): Don't use TaskQueues. I/FLTFireMsgService( 4466): FlutterFirebaseMessagingBackgroundService started! E/flutter ( 4466): [ERROR:flutter/lib/ui/ui_dart_state.cc(209)] Unhandled Exception: HandshakeException: Handshake error in client (OS Error: E/flutter ( 4466): CERTIFICATE_VERIFY_FAILED: unable to get local issuer certificate(handshake.cc:359)) E/flutter ( 4466): #0 _SecureFilterImpl._handshake (dart:io-patch/secure_socket_patch.dart:104:46) E/flutter ( 4466): #1 _SecureFilterImpl.handshake (dart:io-patch/secure_socket_patch.dart:147:25) E/flutter ( 4466): #2 _RawSecureSocket._secureHandshake (dart:io/secure_socket.dart:794:54) E/flutter ( 4466): #3 _RawSecureSocket._tryFilter (dart:io/secure_socket.dart:924:19) E/flutter ( 4466): <asynchronous suspension> E/flutter ( 4466):
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CbL over 2 yearsjust curious, do you see any error or warning log on logcat when you changed the ask to 19?
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