I'm working on the iOS project that has already had some third party frameworks requiring to add the following other linker flags:
-ObjC
-lresolv
-lstdc++
When I'm trying to install the PDFNet framework, I got the error:
duplicate symbol _OBJC_CLASS_$_Font in:
/Users/haink/Library/Developer/Xcode/DerivedData/XXX-fzlghuveruxkgdfkhjtxakasd/Build/Intermediates/XXX.build/Debug-iphonesimulator/XXX.build/Objects-normal/i386/Font.o
/Users/haink/data/XXX/XXX/PDFNet/PDFNet_iOS/Lib/PDFNet.framework/PDFNet(Font.o)
duplicate symbol _OBJC_METACLASS_$_Font in:
/Users/haink/Library/Developer/Xcode/DerivedData/XXX-fzlghuveruxkgdfkhjtxakasd/Build/Intermediates/XXX.build/Debug-iphonesimulator/XXX.build/Objects-normal/i386/Font.o
/Users/haink/data/XXX/XXX/PDFNet/PDFNet_iOS/Lib/PDFNet.framework/PDFNet(Font.o)
duplicate symbol _OBJC_CLASS_$_Selection in:
/Users/haink/Library/Developer/Xcode/DerivedData/XXX-fzlghuveruxkgdfkhjtxakasd/Build/Intermediates/XXX.build/Debug-iphonesimulator/XXX.build/Objects-normal/i386/Selection.o
/Users/haink/data/XXX/XXX/PDFNet/PDFNet_iOS/Lib/PDFNet.framework/PDFNet(Selection.o)
duplicate symbol _OBJC_METACLASS_$_Selection in:
/Users/haink/Library/Developer/Xcode/DerivedData/XXX-fzlghuveruxkgdfkhjtxakasd/Build/Intermediates/XXX.build/Debug-iphonesimulator/XXX.build/Objects-normal/i386/Selection.o
/Users/haink/data/XXX/XXX/PDFNet/PDFNet_iOS/Lib/PDFNet.framework/PDFNet(Selection.o)
ld: 4 duplicate symbols for architecture i386
clang: error: linker command failed with exit code 1 (use -v to see invocation)
Any help would be appreciated.
Thanks,
Hai.