iOS原生项目嵌入Flutter，pod install报错问题

首先 让我们的iOS项目 关联 Flutter模块，使用cocoapods关联，在podfile文件里添加如下代码：

flutter_application_path = '../flutter_module'  //flutter模块的路径
load File.join(flutter_application_path,'.iOS','Flutter','podhelper.rb') //函数调用加载flutter

platform :ios, '12.0'

target 'NativeDemo' do
  install_all_flutter_pods(flutter_application_path)
  use_frameworks!

  # Pods for NativeDemo
end

然后pod install 第一次报错：

[!] Invalid `Podfile` file: Missing `flutter_post_install(installer)` in Podfile `post_install` block.

 #  from /Users/zhangfan/Desktop/flutter_folder/NativeDemo/Podfile:7
 #  -------------------------------------------
 #  target 'NativeDemo' do
 >    install_all_flutter_pods(flutter_application_path)
 #    use_frameworks!
 #  -------------------------------------------

处理方法：
在podfile结尾添加

target 'app' do
// 用的各sdk
end
// 新增的配置
post_install do |installer|
  flutter_post_install(installer) if defined?(flutter_post_install)
end

继续pod install 第二次报错：

[!] CocoaPods could not find compatible versions for pod "Flutter":
  In Podfile:
    Flutter (from `../flutter_module/.ios/Flutter`)

Specs satisfying the `Flutter (from `../flutter_module/.ios/Flutter`)` dependency were found, but they required a higher minimum deployment target.

处理方法：
修改原生Podfile文件里的Platform的版本号 和 flutter中iOS下Flutter.podspec文件中的ios.deployment_target 版本号一致！

flutter_application_path = '../flutter_module'
load File.join(flutter_application_path,'.iOS','Flutter','podhelper.rb')

platform :ios, '12.0'//这里的版本号！和下图中ios.deployment_target 版本号一致！
target 'NativeDemo' do
  install_all_flutter_pods(flutter_application_path)
  use_frameworks!
  # Pods for NativeDemo
end

post_install do |installer|
  flutter_post_install(installer) if defined?(flutter_post_install)
end

图片.jpg

pod install 成功后，编译项目第三次报错 ：

Sandbox: rsync.samba(30002) deny(1) file-write-create /Users/zhangfan/Library/Developer/Xcode/DerivedData/NativeDemo-csscysefpzumudflovqmzgvixwno/Build/Products/Debug-iphonesimulator/Flutter.framework

编译报错.jpg

处理方法：
1.Xcode targets 里面 buildsettings 搜索 User Script Sanboxing 改为 NO

user script.jpg

2. 新版本的Xcode 15 编译报该错误 右侧[工具栏]项目的workspace 和 pod的 space 都选择为15.0 即可.

   
   
   修改Xcode版本.jpg

最后编译成功！！