<img src='http://webmail.kaist.ac.kr:8989/kor/servlet/webmail.WebMailReConfServ/1249089' border=0><DIV align=left>My pull.ppa file is as follows.</DIV>
<DIV align=left> </DIV>
<DIV align=left>verbose = no<BR>runtype = afm<BR>group_1 = pull_1<BR>group_2 = pull_2<BR>reference_group = pp_flate<BR>weights_1 = 55.847 <BR>reference_weights = 14.0067 14.0067 14.0067 14.0067<BR>weights_2 = 14.0067 1.008 12.011 12.011 12.011 14.0067 1.008 12.011 12.011 14.0067 12.011 15.9994<BR>reftype = com<BR>reflag = 1<BR>pulldim = Y Y Y<BR>afm_rate1 = 0.002 <BR>afm_rate2 = 0.001<BR>afm_k1 = 2500 <BR>afm_k2 = 2500<BR>afm_init1 = 0.002 0.003 -0.006 <BR>afm_init2 = -0.190 -0.429 -0.202<BR>afm_dir1 = 0.231 0.461 -0.857 <BR>afm_dir2 = -0.375 -0.845 -0.381<BR></DIV>
<DIV align=left>I succeeded mdrun with one pulling group, but I got the error message with two pulling groups like these.<BR> <BR>Error 1[file, line1]</DIV>
<DIV align=left>Unknown left-hand ‘group_2’ in parameter file.</DIV>
<DIV align=left> </DIV>
<DIV align=left>Error 2[file, line1]</DIV>
<DIV align=left>Unknown left-hand ‘weights_2’ in parameter file</DIV>
<DIV align=left><BR> </DIV>
<DIV align=left>Error 3[file, line1]</DIV>
<DIV align=left>Unknown left-hand ‘afm_k2’ in parameter file</DIV>
<DIV align=left> </DIV>
<DIV align=left>Error 4[file, line1]</DIV>
<DIV align=left>Unknown left-hand ‘afm_dir2’ in parameter file</DIV>
<DIV align=left> </DIV>
<DIV align=left>Error 5[file, line1]</DIV>
<DIV align=left>Unknown left-hand ‘afm_init2’ in parameter file</DIV>
<DIV align=left> </DIV>
<DIV align=left>Error 6[file, line1]</DIV>
<DIV align=left>Unknown left-hand ‘afm_rate2’ in parameter file</DIV>
<DIV align=left><BR> </DIV>
<DIV align=left>I contained two pulling groups in the pull.ppa file.</DIV>
<DIV align=left><BR>I wonder what the above error messages are from. I think Gromacs does not recognize the second pulling group, right??<BR> <BR>I will wait for your fast reply.</DIV><BASE href=http://webmail.kaist.ac.kr:8989/kor/servlet/>
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