谁能帮我看看,ddd中不能显示结构体了!

SK0702

这是在GDB console中信息,


graph display *(ptr->'\0' <repeats 14 times>, next) dependent on 2

A syntax error in expression, near `'\0' <repeats 14 times>, next)'.


我郁闷啊, 不能调试程序了!
help!