Re: [AMBER] problem with tleap and xleap

From: Jason Swails <>
Date: Wed, 14 Jul 2010 11:22:32 -0400


Try compiling amber tools 1.4 and use leap from that. I think the amber9 versions have 64-bit compatibility issues, and I don't know if they have been fixed with bug fixes or not. Version 1.4 should have all of the appropriate fixes.

Good luck!

Jason Swails
Quantum Theory Project,
University of Florida
Ph.D. Graduate Student
On Jul 14, 2010, at 10:05 AM, moacyr comar <> wrote:
> Dear Amber users.
> I use Amber 9 installed on intel quad core with OS Linux Fedora 13. The
> program compilled well, but when I run the test.serial, there is a message
> like "problem with leap". So, I try run the tleap or xleap, again with no
> sucess. In these cases I receive the massage "Segmentation fault [core
> dumped]".
> However, there are a weird thing. When a load the leaprc.gaff force field ,
> both tleap and xleap works fine, but with any other force field I have had
> the above message.
> So, I don't have any idea what is going on in this case. I have tried a lot
> of thigs to fix it, but no sucess at all. If anyone can give me any hint, it
> will be very welcome!
> Anyway, best regards to all!!!!!
> -- 
> Prof. Dr. Moacyr Comar Junior
> Universidade Federal de São João del Rei
> Campus Centro-Oeste
> Divinópolis - MG
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Received on Wed Jul 14 2010 - 08:30:05 PDT
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