title: clang: error: no such file or directory: .pch
body: <p>i m trying to compile a project in xcode and facing below error </p>
  
  <blockquote>
    <p><b>clang: error: no such file or directory:</b> '/Users/mac/Library/Developer/Xcode/DerivedData/PartySlots-fvyybtfnscszlhagtcwimkjnmdjx/Build/Intermediates/PrecompiledHeaders/PartySlots-Prefix-fdmipifdnmujjacmntzgkdilgdnc/PartySlots-Prefix.pch'</p>
  </blockquote>