Xcode中没有这样的文件或目录（Podfile.lock和Manifest.lock）

Question

我目前正在将具有Firebase功能的Cordova iOS项目部署到App Store，但是我什至无法使用Xcode成功构建或编译。错误如下：

diff: /Podfile.lock: No such file or directory
diff: /Manifest.lock: No such file or directory
error: The sandbox is not in sync with the Podfile.lock. Run 'pod install' or update your CocoaPods installation.

运行命令“ pod install”不起作用。