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IDProjectCategoryView StatusDate SubmittedLast Update
0001451graphvizOutput Generationpublic2008-10-17 16:502011-04-28 04:03
ReporterRobert J. Sanford, Jr. 
Assigned Togviz 
PrioritynormalSeveritycriticalReproducibilityalways
StatusacknowledgedResolutionopen 
PlatformOSx86-OSX-10.5.5OS Version
Summary0001451: Graphviz Crashing w/ Symbol not found error
Description



Today (2008-10-17) installed Graphviz for the first time (clean install) using the
stable release package installer for use from within Python application using python-graph
(http://code.google.com/p/python-graph/ [^]). Generation of the dot notation
appears to be working fine but when I attempt to run Graphviz against the dot notation file
I get the following errors:
<CD>
dyld: lazy symbol binding failed: Symbol not found: _pixman_image_create_bits
  Referenced from: /usr/local/lib/graphviz/libgvplugin_pango.5.dylib
  Expected in: flat namespace



dyld: Symbol not found: _pixman_image_create_bits
  Referenced from: /usr/local/lib/graphviz/libgvplugin_pango.5.dylib
  Expected in: flat namespace



sh: line 1: 1892 Trace/BPT trap
python -u -c "import tmhooks, sys; del sys.argv[0]; __file__ = sys.argv[0]; del sys, tmhooks;
execfile(__file__)" /Users/wobbet/Documents/development/KEYCHAIN/PyGambit/Parser/run.py



Python code to call is as follows:
        # Print to DOT Language
        dot = self._moduleDef.graph.write(fmt='dot')
        print dot
        # Print graph as PNG image
        gvv = gv.readstring(dot)
        gv.layout(gvv,'neato')
        gv.render(gvv,'png','graph.png')
</CD>
Additional Information

I have attempted to use 'dot' as the layout in addition to 'neato'
(I'm creating a digraph if that matters).

I have also attempted to create JPEG and GIF images in addition to PNG images. In all
cases the image file is created but it is zero bytes.

Please also note defect 0001479 is similar if not identical.
TagsNo tags attached.
AUXILLARY-FILES
DATE-FIXED
FIX-COMMENT
FORMER-ID1488
INPUT-FILEhttp://www.graphviz.org/bugs/b1488.dot [^]
OUTPUT-FILE
STATUS-COMMENT*
VERSION     2.20
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- Issue History
Date Modified Username Field Change
2011-04-28 04:03 user1 New Issue
2011-04-28 04:03 user1 Assigned To => user1


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