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检查一下是不是连接了真机。 这边出现的情况是在打开模拟器的时候还连接了真机。 把真机给拔了就可以了。 可能的原因是真机没有点击信任机器。

zhanzengyu

BUILD TARGET Runner OF PROJECT Runner WITH CONFIGURATION Debug

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AppDelegate.swift:8:65: error: 'LaunchOptionsKey' is not a member type of 'UIApplication' didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?

zhanzengyu

flutter doctor 提示 iOS toolchain 有些错误

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[!] iOS toolchain - develop for iOS devices (Xcode 10.1) ✗ Verify that all connected devices have been paired with this computer in Xcode. If all devices have been paired,...

zhanzengyu

pubspec.yaml meet Error on line , column of pubspec.yaml: A dependency may only have one source.

1

Error on line 25, column 5 of pubspec.yaml: A dependency may only have one source. sdk: flutter ^^^^^^^^^^^^^ pub get failed (65)

zhanzengyu

what I meet the question is directly return Scaffold ``` return new Scaffold( appBar: new AppBar( title: new Text('demo'), ), body:Text('test') ); ``` instead of return MaterialApp is solve this...

zhanzengyu

添加 flutter 到已有项目

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zhanzengyu