我试图在Xcode 8.2.1上构建一个项目，但没有成功。得到此错误，
clang：错误：＆＃39; -I - ＆＃39;不支持，请使用-iquote代替
我无法确定此错误的含义。任何帮助将不胜感激。
更多说明，
ProcessPCH ++ /Users/sanket/Library/Developer/Xcode/DerivedData/Hello-bmfbxswcpcghlpfqacyvwgvzojza/Build/Intermediates/PrecompiledHeaders/Hello-Prefix-ayovgewobfxhbwcxjzlegeqdrxki/Hello-Prefix.pch.pch Hello / Hello-Prefix.pch正常x86_64 c ++ com.apple.compilers.llvm.clang.1_0.compiler cd / Users / sanket / Desktop / MyProject export LANG = en_US.US-ASCII export PATH =＆＃34; /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/usr/bin:/Applications/Xcode.app/Contents/Developer/usr/bin:/ usr / local /箱：在/ usr / bin中：/ bin中：/ usr / sbin目录：/ sbin目录＆＃34;