最恶心的bug 今天遇到了

duplicate symbol _OBJC_METACLASS_$_TianJiaTiXingCell in:
    /Users/xumin/Library/Developer/Xcode/DerivedData/122CheZhu01-afgiljwclyowdsdflbpbwyfyxkvq/Build/Intermediates/122CheZhu01.build/Debug-iphonesimulator/122CheZhu01.build/Objects-normal/i386/TianJiaTiXingViewController.o
    /Users/xumin/Library/Developer/Xcode/DerivedData/122CheZhu01-afgiljwclyowdsdflbpbwyfyxkvq/Build/Intermediates/122CheZhu01.build/Debug-iphonesimulator/122CheZhu01.build/Objects-normal/i386/TianJiaTiXingCell.o
ld: 4 duplicate symbols for architecture i386

clang: error: linker command failed with exit code 1 (use -v to see invocation)

 linker command failed with exit code 1 (use -v to see invocation)
俊勇  17:24:51?????

刚开始 以为是自定义cell出的错  本来是用的 系统的 cell  后来感觉 不够用      后来到头文件的时候会  错误把.h  文件 导成。m文件了

这样既不报错  你又找不到  只有编译的时候 就提示  恶心的错误  

多谢 罗乾勇  大哥帮忙 ！！！！！！！！！