1:解决ARC问题。Build Phases->Compile Sources,双击JSONKit.m,输入:-fno-objc-arc

2:(1)修改JSONKit.m文件第680行:

array->isa = _JKArrayClass;

修改为object_setClass(array, _JKArrayClass);

(2)修改JSONKit.m文件第932行:

dictionary->isa = _JKDictionaryClass;

修改为object_setClass(dictionary, _JKDictionaryClass);


重新编译,错误解决!