mail about error in namd configuration file

From: Vidhya Sankar (vidhyasankar7928_at_yahoo.com)
Date: Thu Jul 29 2021 - 07:50:15 CDT

Dear Namd users i tried form metadybamics us RMSD as CV i have following input files

  colvar {
   name                  s
 
   width                 1
 
   lowerboundary         70
   upperboundary         145
 
   lowerwallconstant     10.0
   upperwallconstant     10.0
 
   scriptedFunction      source.tcl
 
   # extendedLagrangian    on
  # extendedFluctuation   0.01
 
   rmsd {
      group1
      atomNumbersRange  1-1589
 
     refpositionsfile    0.pdb
     componentExp        1 }
   rmmsd {
      group2
       atomNumbersRange  1-1589
 refpositionsfile    1000.pdb
     componentExp        2 }
   rmsd {
     group3
       atomNumbersRange   1-1589
 
     refpositionsfile    2000.pdb
     componentExp        3 }
   rmsd {
     group4
       atomNumbersRange  1-1589
 
     refpositionsfile    3000.pdb
     componentExp        4 }
   group5
       atomNumbersRange  1-1589
 
     refpositionsfile    4000.pdb
     componentExp        5 }
   rmsd {
    group6
       atomNumbersRange   1-1589
 
     refpositionsfile    5000.pdb
     componentExp        6 }
   rmsd {
     group7
       atomNumbersRange   1-1589
 
     refpositionsfile    6000.pdb
     componentExp        7 }
   rmsd {
    group8
       atomNumbersRange   1-1589
 
     refpositionsfile    7000.pdb
     componentExp        8 }
   rmsd {
    group9
       atomNumbersRange   1-1589
 
     refpositionsfile    8000.pdb
     componentExp        9 }
   rmsd {
   group10
      atomNumbersRange  1-1589
 
     refpositionsfile    9000.pdb
  componentExp      10 }
 
}
 
#############################################################
# ABF section
#############################################################
 
abf {
   colvars                s
   fullSamples           500
}
 
But when i run the meta dynamics i gt the following error

colvars: ----------------------------------------------------------------------
colvars: Reading new configuration:
colvars: # smp = on [default]
colvars: # analysis = off [default]
colvars: # colvarsTrajFrequency = 1000
colvars: # colvarsRestartFrequency = 10000 [default]
colvars: # scriptedColvarForces = off [default]
colvars: # scriptingAfterBiases = off [default]
colvars: Warning: no collective variables defined.
colvars: Collective variables initialized, 0 in total.
colvars: No collective variables biases were defined.
colvars: ----------------------------------------------------------------------
colvars: Collective variables module (re)initialized.
colvars: ----------------------------------------------------------------------
colvars: ----------------------------------------------------------------------
colvars: Reading new configuration from file "pathCV1.in":
colvars: Error: unmatched curly braces in configuration.
FATAL ERROR: Error in the collective variables module: exiting.
 
------------- Processor 0 Exiting: Called CmiAbort ------------
Reason: FATAL ERROR: Error in the collective variables module: exiting.

What are the mistake i did  it would be useful if any one of you pointed out Even  i tried lot i could not trace out error

With regards
S.VIDHYASNKAR

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