Flutter中的報錯:(IOS pod 版本錯誤) error: compiling for iOS 8.0, but module 'xxx' has a minimum deployment target of iOS 9.0

方式一: 去xcode中找到該插件修改build version 改到報錯的版本號(這里實例為9.0);

　　這種方式在使用flutter build  / flutter run 的時候會被重制

方式二: 

　　通過將以下代碼添加到Podfile最下面,替換原來的post_install,解決這個問題

　　

post_install do |installer|
  installer.pods_project.targets.each do |target|
    target.build_configurations.each do |config|
      config.build_settings['ENABLE_BITCODE'] = 'NO'
        config.build_settings['IPHONEOS_DEPLOYMENT_TARGET'] = '9.0'
    end
  end
end