Opened 7 years ago

Closed 7 years ago

#1102 closed defect (nonchimerax)

chimerax.core.map.data.fileformats.File_Format_Error:

Reported by: aberndt@… Owned by: Tom Goddard
Priority: normal Milestone:
Component: Volume Data Version:
Keywords: Cc:
Blocked By: Blocking:
Notify when closed: Platform: all
Project: ChimeraX

Description 

Hi there, I tried to open a mrc file in chimerax and got this error (on
Scientific Linux 7)
Many thanks!

chimerax.core.map.data.fileformats.File_Format_Error: File size 138556840
too small for grid size (1297373728,663425026,1145110528) and 98648375
bytes of symmetry operators

File
"/lmb/home/aberndt/work/chimerax/chimerax/lib/python3.6/site-packages/chimerax/core/map/data/fileformats.py",
line 138, in open_file
raise File_Format_Error(value)

Change History (2)

comment:1 by Eric Pettersen, 7 years ago

Component: Unassigned → Volume Data
Owner: set to Tom Goddard
Platform: → all
Project: → ChimeraX
Status: new → assigned

comment:2 by Tom Goddard, 7 years ago

Resolution: → nonchimerax
Status: assigned → closed

The ChimeraX error message means the MRC file header has completely wrong values for the map size. This is a problem with the software that wrote the file, or maybe it is not even an MRC file. What software wrote the MRC file?

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