Last modified: 2014-04-15 18:07:47 UTC

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Bug 63949 - Semantic Result Formats graph result: failed to open stream: Is a directory
Semantic Result Formats graph result: failed to open stream: Is a directory
Status: RESOLVED INVALID
Product: MediaWiki extensions
Classification: Unclassified
Other (Other open bugs)
unspecified
All All
: Unprioritized normal (vote)
: ---
Assigned To: Nobody - You can work on this!
:
Depends on:
Blocks:
  Show dependency tree / graph
 
Reported: 2014-04-15 17:51 UTC by Leonard Wallentin
Modified: 2014-04-15 18:07 UTC (History)
0 users

See Also:
Web browser: ---
Mobile Platform: ---
Assignee Huggle Beta Tester: ---

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Description Leonard Wallentin 2014-04-15 17:51:53 UTC 
I keep getting a `Error writing graphviz file to disk.` message when using the SMW/Semantic Result Formats graph format with the GraphViz extension. Looking in the error log I see this: 

    PHP Notice:  Undefined index: graphname in [...]/w/extensions/SemanticResultFormats/formats/graphviz/SRF_Graph.php on line 76, referer: [...]

    PHP Notice:  Undefined variable: storagename in [...]/w/extensions/GraphViz/GraphViz.php on line 342, referer: [...]

    PHP Warning:  fopen([...]/w/images/graphviz/): failed to open stream: Is a directory in [...]/w/extensions/GraphViz/GraphViz.php on line 360, referer: ...

I use:

     Graphviz	0.9.1 alpha (Version r115794)
     MediaWiki	1.24alpha (85d4e39)
     PHP	5.3.3 (apache2handler)
     Semantic Result Formats	1.9

Drawing graphs with the <graphviz> tag works fine.
Comment 1 Leonard Wallentin 2014-04-15 18:07:47 UTC 
My bad, I had an incompatible version
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