_fwrite$UNIX2003", referenced from:

_fwrite$UNIX2003", referenced from:
      _hex_dump_internal in libEaseMobClientSDK_i386.a(dump.o)
      _pkt_dump_internal in libEaseMobClientSDK_i386.a(dump.o)
ld: symbol(s) not found for architecture i386

本来运行好好的 ,再次运行时出这个错误了