如何解决flutter / xcrunXcode设备/ xcdevice错误？

编程问答 2022-06-09

问题描述

我使用* { Box-sizing: border-Box; } form { display: flex; flex-flow: column wrap; max-height: 116px; } input[type=text] { min-width: 0; padding: 0; margin: 0; min-width: 0; margin-bottom: 1em; display: block; width: 100% } fieldset { padding: 0; margin: 0; } textarea { min-height: 50px; max-height: 84px; min-width: 0; resize: vertical; } textarea,input[type="submit"] { padding: 0; margin: 0; }命令收到以下错误“代码-13”：

<form action="/doit" method="post">
    <fieldset>
        <input type="text" value="Text">
        <input type="text" value="Text">
        <input type="text" value="Text">
        <input type="text" value="Text">
    </fieldset>
    <textarea>I am wider than the fieldset.</textarea>
    <input type="submit" />
</form>

我的颤抖环境是：

language Flutter devices

这是Flutter Doctor的输出：

sklose@Stefans-MBP ~ % Flutter devices
No devices detected.

Run "Flutter emulators" to list and start any available device emulators.

If you expected your device to be detected,please run "Flutter doctor" to diagnose potential issues. You may also try
increasing the time to wait for connected devices with the --device-timeout flag. Visit https://Flutter.dev/setup/ for
troubleshooting tips.

• Error: iPad-pro is not connected. Xcode will continue when iPad-pro is connected. (code -13)

我发现此错误可能是由于运行Flutter 1.22.0 • channel stable • https://github.com/Flutter/Flutter.git Framework • revision d408d302e2 (8 days ago) • 2020-09-29 11:49:17 -0700 Engine • revision 5babba6c4d Tools • Dart 2.10.0 列表而产生的，因此它不是扑朔迷离的问题，但也许您有个解决办法？

如果用USB-C连接/断开了我的iPad连接，则不一致。

如果已重新引导（MacBook和iPad），多次未配对，但错误仍然存​​在。 （我的iPhone不受影响，也没有显示错误。）

我正在使用Xcode 12.01版

是否可以完全重置Xcode环境中的物理xdevice并重新初始化该设备以进行开发？

1。）断开连接时出错： 

sklose@Stefans-MBP ~ % Flutter doctor
Doctor summary (to see all details,run Flutter doctor -v):
[✓] Flutter (Channel stable,1.22.0,on Mac OS X 10.15.7 19H2,locale de-DE)
[✓] Android toolchain - develop for Android devices (Android SDK version 30.0.2)
[✓] Xcode - develop for iOS and macOS (Xcode 12.0.1)
[!] Android Studio (version 4.0)
    ✗ Flutter plugin not installed; this adds Flutter specific functionality.
    ✗ Dart plugin not installed; this adds Dart specific functionality.
[✓] IntelliJ IDEA Ultimate Edition (version 2020.2)
[!] Connected device
    ! Error: iPad-pro is not connected. Xcode will continue when iPad-pro is connected. (code -13)

! Doctor found issues in 2 categories.

2。）连接时出错： 

language xcrun xcdevice
  1. 列表项

解决方法

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iosiosxcodexcodexcodexcrun