我收到了这个错误:
"Undefined symbols for architecture i386:
"_OBJC_CLASS_$_NKLocalJSONParser", referenced from: objc-class-ref in
BBCNepaliNews.o ld: symbol(s) not found for architecture i386 clang:
error: linker command failed with exit code 1 (use -v to see invocation) "
我该如何解决这个问题?