Try re-installing Xquartz. https://www.xquartz.org
William G. Scott http://scottlab.ucsc.edu > On Apr 4, 2018, at 4:52 PM, Elena Zehr <zehr.el...@gmail.com> wrote: > > Hi, > > After upgrading my MacOS to High Sierra, coot stopped running giving me the > error below. Do you know what is missing? > > bash-3.2$ coot > INFO:: Using Standard CCP4 Refmac dictionary from CLIBD_MON: > /programs/i386-mac/ccp4/7.0/ccp4-7.0/lib/data/monomers/ > INFO:: Reading coordinate file: > /programs/i386-mac/ccp4/7.0/ccp4-7.0/share/coot/standard-residues.pdb > PDB file > /programs/i386-mac/ccp4/7.0/ccp4-7.0/share/coot/standard-residues.pdb has > been read. > Spacegroup: P 1 > > *** Cannot find the double-buffered visual. > *** Trying single-buffered visual. > > *** No appropriate OpenGL-capable visual found. > catching the crash log: > coot-exe: "/programs/i386-mac/ccp4/7.0/ccp4-7.0/libexec/coot-bin" > coot-version: > /programs/i386-mac/ccp4/7.0/ccp4-7.0/libexec/coot-bin > platform: > /usr/bin/uname > core: #f > No core file found. No debugging > > > Many thanks, > Elena
