Re: On-the-fly eABF: Problem with the tcl script.

From: Chris Chipot (
Date: Thu Jan 26 2017 - 07:20:13 CST

Hi Emmanuel,

sourcing the Tcl script in your NAMD configuration file should do the
trick — for

source /Projects/namd2/bin/2.12b1/Linux64-multicore/lib/eabf/eabf.tcl

Chris Chipot

On 1/26/17 1:06 PM, Emmanuel MOUTOUSSAMY wrote:
> Hi everyone,
> I would like to use the new eABF implementation published in JCTC last
> summer (Extended Adaptive Biasing Force Algorithm. An on-the-fly
> Implementation for Accurate Free Energy Calculations).
> I tried to run the example provided on the supporting info. However,
> it doesn’t work on my computer. The error message is:
> FATAL ERROR: couldn't load file "./": ./ undefined symbol: Tcl_CreateObjCommand
> I use the 2.12 version of NAMD. Does anyone know how to fix this problem?
> Thank you in advance!

Chris Chipot
CNRS research director, University of Lorraine
Adjunct professor of physics, University of Illinois at Urbana-Champaign
Chris Chipot, Ph.D.
Theoretical and Computational Biophysics Group
3047 Beckman Institute for Advanced Science and Technology
University of Illinois at Urbana-Champaign
405 North Mathews
Urbana, Illinois 61801                            Phone: (217) 244-5493
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                                                      Thomas L. Friedman

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