小编Aji*_*tta的帖子

当互联网关闭时，我收到以下消息。

E/flutter (26162): [ERROR:flutter/lib/ui/ui_dart_state.cc(186)] Unhandled Exception: This widget has been unmounted, so the State no longer has a context (and should be considered defunct).
E/flutter (26162): Consider canceling any active work during "dispose" or using the "mounted" getter to determine if the State is still active.

它显示了我的代码这一部分的消息。

@override
  void initState() {
    super.initState();
    try {
      InternetAddress.lookup('google.com').then((result) {
        if (result.isNotEmpty && result[0].rawAddress.isNotEmpty) {
          // internet conn available

          Navigator.of(context).pushReplacement(MaterialPageRoute(
            builder: (context) =>
                (Constants.prefsMobile.getString("mobile") == null
                    ? Login()
                    // : SignupPayoutPassword(signupdata: [])),
                    : Home(signindata: …