From: George Tzotzos (gtzotzos_at_me.com)
Date: Sun Aug 13 2017 - 08:40:50 CDT

I’m trying to load an Amber trajectory to VMD. The topology file is correctly recognised so is the trajectory (see attached snapshot).

Yet I obtain the following error.

 Multithreading available, 8 CPUs detected.
Info) OpenGL renderer: NVIDIA GeForce GT 650M OpenGL Engine
Info) Features: STENCIL MDE CVA MTX NPOT PP PS GLSL(OVF)
Info) Full GLSL rendering mode is available.
Info) Textures: 2-D (16384x16384), 3-D (2048x2048x2048), Multitexture (8)
Info) Dynamically loaded 2 plugins in directory:
Info) /Applications/VMD 1.9.1.app/Contents/vmd/plugins/MACOSXX86/molfile
vmd > Info) Using plugin parm7 for structure file /Users/gtzotzos/Desktop/3n7h_de3_solv.prmtop
Info) Analyzing structure ...
Info) Atoms: 13282
Info) Bonds: 13304
Info) Angles: 0 Dihedrals: 0 Impropers: 0 Cross-terms: 0
Info) Bondtypes: 0 Angletypes: 0 Dihedraltypes: 0 Impropertypes: 0
Info) Residues: 3885
Info) Waters: 3750
Info) Segments: 1
Info) Fragments: 3761 Protein: 1 Nucleic: 0
ERROR) Could not read file /Users/gtzotzos/Desktop/prod_0-20ns.nc

It’s the first time I see this behaviour. Apologies if this is trivial but I’m not able to resolve this problem with my current level of VMD knowledge. Thank you in advance for any suggestions