Flutter The iOS deployment target 'IPHONEOS_DEPLOYMENT_TARGET' is set to 9.0

Flutter iOS 编译报错 The iOS deployment target 'IPHONEOS_DEPLOYMENT_TARGET' is set to 9.0

修改 podfile 文件

## 注释掉
#post_install do |installer|
#  installer.pods_project.targets.each do |target|
#    flutter_additional_ios_build_settings(target)
#  end
#end

## 新增
post_install do |installer|
  installer.pods_project.targets.each do |target|
    flutter_additional_ios_build_settings(target)
    target.build_configurations.each do |config|
      config.build_settings['ENABLE_BITCODE'] = 'NO'
      config.build_settings['IPHONEOS_DEPLOYMENT_TARGET'] = '11.0'
    end
  end
end