如何避免出现以下错误消息:
ldndss02432$ cleartool setview dheeraj_unix_view2
ldndss02432$ bash
ldndss02432$ cleartool catcs
element * CHECKEDOUT
element * /main/LATEST
ldndss02432$ cd /vobs/fo_ird_steed
bash: cd: /vobs/fo_ird_steed: I/O error
ldndss02432$