Kiss XML and armv7

[julian-guo-avepoint]

Hi,i need some help, I met this problem, i need use googleMap in my project,and I must do the following operation: Replace the default value of Architectures with armv7. In the Other Linker Flags section, add -ObjC. If these settings are not visible, change the filter in the Build Settings bar from Basic to All. But if i do this,the KissXML don't work... Some Error like this: duplicate symbol OBJC_METACLASS$_DDXMLInvalidNode in: /Users/zxguo/Library/Developer/Xcode/DerivedData/AvePoint.CRM.TimeLine.IPhone-drfocqfderkbqcgsikoffypeyhek/Build/Intermediates/CRMTimeLine.build/Debug-iphonesimulator/CRMTimeLine.build/Objects-normal/i386/DDXMLNode.o /Users/zxguo/Library/Developer/Xcode/DerivedData/AvePoint.CRM.TimeLine.IPhone-drfocqfderkbqcgsikoffypeyhek/Build/Products/Debug-iphonesimulator/CRMTimeLineCore.framework/CRMTimeLineCore(DDXMLNode.o) ld: 16 duplicate symbols for architecture i386 clang: error: linker command failed with exit code 1 (use -v to see invocation) I don't know how to do. Please help me.Thanks very much.