dear all users:
i had using apbs to proform a caculation
here is my input file

read
    mol pqr 1lig.pqr 
    mol pqr 1rec.pqr 
    mol pqr 1.pqr 
end


elec name complex            # COMPLEX CALCULATION
    mg-auto  
    dime 65 65 65
    cglen 70 70 70
    cgcent mol 3
    fglen 16 16 16
    fgcent mol 1
    mol 3
    lpbe
    bcfl sdh      
    pdie 2.0      
    sdie 78.00    
    chgm spl0     
    srfm smol     
    srad 0.0      
    swin 0.3      
    temp 298.15   
    gamma 0.105  
    calcenergy total
    calcforce no
end

elec name rec                # PROTEIN KINASE A CALCULATION
    mg-auto  
    dime 65 65 65
    cglen 70 70 70
    cgcent mol 3
    fglen 16 16 16
    fgcent mol 1
    mol 2
    lpbe
    bcfl sdh     
    pdie 2.0      
    sdie 78.00    
    chgm spl0     
    srfm smol     
    srad 0.0      
    swin 0.3      
    temp 298.15   
    gamma 0.105  
    calcenergy total
    calcforce no
end

elec name lig                # BALANOL ENERGY CALCULATION
    mg-auto  
    dime 65 65 65            # Grid dimensions
    cglen 70 70 70           # Coarse grid lengths
    cgcent mol 3             # Coarse grid centered on the complex
    fglen 16 16 16           # Fine grid lengths
    fgcent mol 1             # Fine grid centered on the complex
    mol 1                   
    lpbe                     # Linearized PB
    bcfl sdh                 # Monopole boundary condition
    pdie 2.0                 # Solute dielectric
    sdie 78.00               # Solvent dielectric
    chgm spl0                # Linear charge discretization
    srfm smol                # Smoothed molecular surface
    srad 0.0                 # Solvent probe radius
    swin 0.3                 # Surface spline window (not used)
    temp 298.15              # Temperature
    gamma 0.105              # Surface tension (not used)
    calcenergy total
    calcforce no
end

print energy complex - rec - lig end

quit


and the caculation filed
here is the output on my scan

Parsing input file pb.in...
Parsed input file.
Got PQR paths for 3 molecules
Reading PQR-format atom data from 1lig.pqr.
  42 atoms
  Centered at (5.693e+00, 6.545e+01, -8.930e+00)
  Net charge -1.00e+00 e
Reading PQR-format atom data from 1rec.pqr.
  5963 atoms
  Centered at (- 2.298e+00, 4.479e+01, -4.175e-01)
  Net charge 7.30e-03 e
Reading PQR-format atom data from 1.pqr.
  6005 atoms
  Centered at (-2.298e+00, 4.479e+01, -4.175e-01)
  Net charge -9.93e-01 e
Preparing to run 9 PBE calculations.
------------------------------
----------
CALCULATION #1 (complex): MULTIGRID
  Setting up problem...
  Vpbe_ctor:  Using max ion radius (0 A) for exclusion function
  Debye length:  0 A
  Current memory usage:  68.467 MB total, 68.467 MB high water
  Using linear spline charge discretization.
  Grid dimensions: 65 x 65 x 65
  Grid spacings: 1.094 x 1.094 x 1.094
  Grid lengths: 70.000 x 70.000 x 70.000
  Grid center: (- 2.298, 44.791, -0.418)
  Multigrid levels: 5
  Molecule ID: 3
  Linearized traditional PBE
  Single Debye-Huckel sphere boundary conditions
  0 ion species (0.000 M ionic strength):
  Solute dielectric: 2.000
  Solvent dielectric: 78.000
  Using "molecular" surface definition; harmonic average smoothing
  Solvent probe radius: 0.000 A
  Temperature:  298.150 K
  Surface tension:  0.105 kJ/mol/A^2
  Electrostatic energies will be calculated
  Solving PDE (see io.mc* for details)...
  Calculating energy (see io.mc* for details)...
  Total electrostatic energy = 8.958870132801E+04 kJ/mol
  Calculating forces...
  VPMG::focusFillBound -- new mesh not contained in old!
  VASSERT: ASSERTION FAILURE!  filename vpmg.c, line 1568, (0)

----------------------------------------
CALCULATION #2 (complex): MULTIGRID
  Setting up problem...
  Vpbe_ctor:  Using max ion radius (0 A) for exclusion function

what's wrong with it?
thanks!