When I was setting the RN for iOS on my mac, entered into the following issue "Command PhaseScriptExecution failed with a nonzero exit code", tried all the google links and supports. 🤔
Tried various solutions given to cleanup pods, npm, xcode cleanup, etc.. nothing works. 😕
Just noticed the folder name on the top structure of my source file has the space. "Dev Center", i have changed to "DevCenter", now I have cleanup pod reinstalled and tried. All went well and started the React Native app finally.👍
