Flutter speech_recognition 快速构建错误

Question

我在使用 flutter speech_recognition 包时遇到构建错误。立即尝试为 iOS 构建。尚未测试 Android。

我遵循了安装指南。该包似乎在修改 .yaml 文件后加载。我在 MacBook Pro 上使用 Visual Studio IDE。

Launching lib/main.dart on iPhone Xʀ in debug mode...
Xcode build done.                                            9.8s
Failed to build iOS app
Error output from Xcode build:
↳
    ** BUILD FAILED **
Xcode's output:
↳
    === BUILD TARGET speech_recognition OF PROJECT Pods WITH CONFIGURATION Debug ===
    /Users/abcdefg/Development/flutter/.pub-cache/hosted/pub.dartlang.org/speech_recognition-0.3.0+1/ios/Classes/SpeechRecognitionPlugin.m:2:9: fatal error: 'speech_recognition/speech_recognition-Swift.h' file not found
    #import <speech_recognition/speech_recognition-Swift.h>
            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    1 error generated.
Could not build the application for the simulator.
Error launching application on iPhone Xʀ.

来 self 的开发目录。我可以找到 speech_recognition 目录，但找不到 .h 文件。

abcdefg-MacBook-Pro:Development abcdefg$ !find
find . -name speech_recognition
./learning_fluter/ios/Pods/Target Support Files/speech_recognition
./learning_fluter/ios/Pods/Headers/Public/speech_recognition
./learning_fluter/ios/Pods/Headers/Private/speech_recognition
./learning_fluter/ios/.symlinks/plugins/speech_recognition
./learning_fluter/build/ios/Debug-iphonesimulator/speech_recognition
abcdefg-MacBook-Pro:Development abcdefg$ find . -name speech_recognition-Swift.h
abcdefg-MacBook-Pro:Development abcdefg$ 

如有任何帮助，我们将不胜感激!

Answer 1

1. 确保已使用 -i 命令创建项目，如下所示:futter create -i swift [your_project_name]。
2. 执行此操作后，确认您在运行器的属性中使用 SWIFT_VERSION = 4.2。因为以前的版本可能会导致此错误。

3. 最后在 podfile 中添加:

   目标“运行者”做

   use_frameworks!