ISOLDE installed into incompatible Ubuntu build of ChimeraX

[jliu321@…]

The following bug report has been submitted:
Platform:        Linux-5.3.0-26-generic-x86_64-with-debian-buster-sid
ChimeraX Version: 0.91 (2019-12-23)
Description
I tried to follw the isolde tutorial flexible fitting on my linux laptop and clipped the commands, and the chimeraX was killed after command "select #1; isolde sim start sel". The message in the termial is "Missing dihedral chi1 for residue F349: ASP
Missing dihedral chi1 for residue F349: ASP
Missing dihedral chi1 for residue F349: ASP
Missing dihedral chi1 for residue F349: ASP
Missing dihedral chi1 for residue F349: ASP
Missing dihedral chi1 for residue F349: ASP
Missing dihedral chi1 for residue F349: ASP
Killed
". It is quite repeatable. and I don't have the problem in my mac or workstation running centos. 

Log:
UCSF ChimeraX version: 0.91 (2019-12-23)  
© 2016-2019 Regents of the University of California. All rights reserved.  
How to cite UCSF ChimeraX  




OpenGL version: 3.3.0 NVIDIA 435.21
OpenGL renderer: GeForce GTX 1650/PCIe/SSE2
OpenGL vendor: NVIDIA Corporation

[Tristan Croll]

I suspect the problem here is that you're using one of the Ubuntu builds of ChimeraX. Unfortunately ISOLDE isn't binary-compatible with those due to the use of different versions of GCC in compiling. If you want to use ISOLDE in an Ubuntu environment, you'll need to work with the "Generic Linux" ChimeraX distribution.

[Greg Couch]

Fixed by common Linux ABI