问题描述
我正在尝试以XCode 9 Beta版本打开我的现有项目.代码已编译，没有任何错误，但是当应用启动时模拟器在警告中显示警告时.
I am trying to open my existing project in XCode 9 Beta version. Code is compile without any error, however when simulator showing warning in alert when app launch.
请让我知道出了什么问题.
Please let me know what is going wrong.
推荐答案
当目标中的文件被标记为只读时，就会发生此问题.一个常见的原因是复制文件脚本，其中要复制的文件是只读的.
The problem happens when files in your target are marked read-only. One common cause is a copy-files script where the files it is copying are read-only.
您可以尝试在脚本中添加 chmod u + w 命令，以确保在将文件复制到目标文件后对其进行读写操作.
You can try adding a chmod u+w command to the script to ensure the files are read-write after being copied into the target.
对于Cocoapods，您可以尝试使用 chmod -R u + w/path/to/your/project/Pods 使pods子目录中的所有文件均可写.
For Cocoapods, you can try chmod -R u+w /path/to/your/project/Pods to make all files in the pods subdirectory writable.
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