请问:solaris /var/adm/message里出现的信息

rsbs1host:[/var/adm]tail messages
Nov 15 17:22:28 rsbs1host bsd-gw[28192]: [ID 987417 lpr.error] open(dfA067rsbs1host): File exists
Nov 15 17:23:03 rsbs1host bsd-gw[28309]: [ID 937800 lpr.error] request to S-HP5 (unknown printer) from TTSK16
Nov 15 17:23:28 rsbs1host bsd-gw[28310]: [ID 987417 lpr.error] open(dfA067rsbs1host): File exists
Nov 15 17:24:03 rsbs1host bsd-gw[28322]: [ID 937800 lpr.error] request to S-HP5 (unknown printer) from TTSK16
Nov 15 17:24:28 rsbs1host bsd-gw[28323]: [ID 987417 lpr.error] open(dfA067rsbs1host): File exists
Nov 15 17:25:03 rsbs1host bsd-gw[28335]: [ID 937800 lpr.error] request to S-HP5 (unknown printer) from TTSK16
Nov 15 17:25:28 rsbs1host bsd-gw[28340]: [ID 987417 lpr.error] open(dfA067rsbs1host): File exists
Nov 15 17:26:03 rsbs1host bsd-gw[28368]: [ID 937800 lpr.error] request to S-HP5 (unknown printer) from TTSK16
Nov 15 17:26:28 rsbs1host bsd-gw[28369]: [ID 987417 lpr.error] open(dfA067rsbs1host): File exists
Nov 15 17:27:03 rsbs1host bsd-gw[28381]: [ID 937800 lpr.error] request to S-HP5 (unknown printer) from TTSK16
rsbs1host:[/var/adm]

请问各位大虾这个事printer的问题么？

没人知道么？？？？？？