致命错误：在flutter中找不到“flutter/flutter.h”文件

Question

这就是错误-

在/users/chetan/.pub-cache/hosted/pub.dartlang.org/webview_flutter-1.0.7/iOS/classes/javascriptchannelhandler.m:5://users/chetan/.pub-cache/hosted/pub.dartlang.org/webview_flutter-1.0.7/iOS/classes/javascriptchannelhandler.h:5:9:致命错误：“flutter/flutter.h”文件找不到#import在/users/chetan/.pub-cache/hosted/pub.dartlang.org/webview_flutter-1.0.7/iOS/classes/flutterwebview.m:5://users/chetan/.pub-cache/hosted/pub.dartlang.org/webview_flutter-1.0.7/iOS/classes/flutterwebview.h:5:9:致命错误：“flutter/flutter.h”文件找不到#import在/users/chetan/.pub-cache/hosted/pub.dartlang.org/webview_flutter-1.0.7/iOS/classes/fltwebviewflutterplugin.m:5://users/chetan/.pub-cache/hosted/pub.dartlang.org/webview_flutter-1.0.7/iOS/classes/fltwebviewflutterplugin.h:5:9:致命错误：“flutter/flutter.h”文件找不到#import在/users/chetan/.pub-cache/hosted/pub.dartlang.org/webview_flutter-1.0.7/iOS/classes/fltwknavigationdelegate.m:5://users/chetan/.pub-cache/hosted/pub.dartlang.org/webview_flutter-1.0.7/iOS/classes/fltwknavigationdelegate.h:5:9:致命错误：“flutter/flutter.h”文件找不到#import在/users/chetan/.pub-cache/hosted/pub.dartlang.org/webview_flutter-1.0.7/iOS/classes/fltcookiemanager.m:5://users/chetan/.pub-cache/hosted/pub.dartlang.org/webview_flutter-1.0.7/iOS/classes/fltcookiemanager.h:5:9:致命错误：“flutter/flutter.h”文件找不到#import注意：使用新的构建系统注意：并行构建目标注意：规划构建注意：构建构建描述

Answer 1

我一直都有这个错误！通常是在尝试构建我的iOS应用程序时。

通常修复它的方法是：

CD~/iOS/

RM-RF吊舱

RM podfile.lock

<编码>光盘。要（回到主颤振目录）颤振清理

如果在这些之后问题仍然存在，当试图构建你的iOS应用程序时，有时备份你的iOS文件夹，删除它，然后运行flutter，create会生成一个新的iOS文件夹，这样你就有了一个新的运行器，可以创建一个新的pod文件。

如果我的解决方案都不起作用，你也可以查看这个SO线程，因为这个问题弹出了很多。