[gmx-users] grompp error about no default angle

[nanyu101]

Hi,
  I have run energy minimize of a polyester with grompp,the system told me below:
WARNING 1 [file "wxh.top", line 3483]:
  No default Angle types, using zeroes
WARNING 2 [file "wxh.top", line 3484]:
  No default Angle types, using zeroes
WARNING 3 [file "wxh.top", line 3485]:
  No default Angle types, using zeroes
WARNING 4 [file "wxh.top", line 3487]:
  No default Angle types, using zeroes
WARNING 5 [file "wxh.top", line 3491]:
  No default Angle types, using zeroes
WARNING 6 [file "wxh.top", line 3493]:
  No default Angle types, using zeroes
WARNING 7 [file "wxh.top", line 3495]:
  No default Angle types, using zeroes
WARNING 8 [file "wxh.top", line 3499]:
  No default Angle types, using zeroes
WARNING 9 [file "wxh.top", line 3501]:
  No default Angle types, using zeroes
WARNING 10 [file "wxh.top", line 3503]:
  No default Angle types, using zeroes
Cleaning up temporary file gromppvCqTTv
Fatal error: Too many warnings, grompp terminated


Would someone give me some advices?Thanks.

Best,
Xianhui.
______________________________________

===================================================================
Ãâ·ÑÊÔÓÃÐÂÀË15MÊÕ·ÑÓÊÏä ¸Ï½ôÐж¯£¡ (http://vip.sina.com/sol_mail/promotion/pro_men.html)
ÐÂÀ˶þÊÖÊг¡£ºÒ»ÔªÍ¶È룬ʮ·Ö¾ªÏ²£¬°Ù·ÖÂúÒâ (http://classad.sina.com.cn/2shou/)
ÊýÍòÕÅÊÖ»úͼƬÊýÍòÊ׶ÌÐÅÁåÉùÈÎÄãÌôÑ¡£¬Ã¿Ì춼ÓиüР(http://sms.sina.com.cn/cgi-bin/sms/smspic.cgi)