【发布时间】：2020-05-09 19:15:40
【问题描述】：
我有多个环境方案设置 dev 和 prod，因此每个环境都有两个 firebase 项目。我在 iOS 上设置了两个方案 prod 和 dev 并按照链接 https://www.tengio.com/blog/multiple-firebase-environments-with-flutter/ 的说明逐步进行了操作，但是当我尝试使用 google 单点登录登录时，我收到此错误 Unhandled Exception: PlatformException(google_sign_in, Your app is missing support for the following URL schemes 我错过了什么？
错误日志：
[VERBOSE-2:ui_dart_state.cc(157)] Unhandled Exception: PlatformException(google_sign_in, Your app is missing support for the following URL schemes: com.googleusercontent.apps.xxxxxx-yyyyy, NSInvalidArgumentException)
#0 StandardMethodCodec.decodeEnvelope (package:flutter/src/services/message_codecs.dart:569:7)
#1 MethodChannel.invokeMethod (package:flutter/src/services/platform_channel.dart:321:33)
<asynchronous suspension>
#2 MethodChannel.invokeMapMethod (package:flutter/src/services/platform_channel.dart:349:48)
#3 MethodChannelGoogleSignIn.signIn (package:google_sign_in_platform_interface/src/method_channel_google_sign_in.dart:45:10)
#4 GoogleSignIn._callMethod (package:google_sign_in/google_sign_in.dart:227:42)
<asynchronous suspension>
#5 GoogleSignIn._addMethodCall.<anonymous closure> (package:google_sign_in/google_sign_in.dart:291:16)
#6 _rootRunUnary (dart:async/zone.dart:1134:38)
#7 _CustomZone.runUnary (dart:async/zon<…>
Lost connection to device.
谢谢
【问题讨论】：
标签： ios flutter development-environment production-environment