Hello all,


After installing ccp4 7.0 and all updates via the package manager on CentOS 6, I receive the following error messages upon running ccp4mg:



libpng error: IDAT: invalid distance too far back
QPainter::begin: Paint device returned engine == 0, type: 2
QPainter::end: Painter not active, aborted

The path to the ccp4mg executable on our system is as follows:

/usr/local/ccp4-7.0/ccp4-7.0/bin/ccp4mg



I would appreciate any ideas about the source of the issue and how to resolve it.



Sincerely,

Matthew Whitley


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Matthew J. Whitley, Ph.D.
Research Instructor
W. Furey Lab
Department of Pharmacology & Chemical Biology
University of Pittsburgh School of Medicine