Opened 5 years ago

Closed 3 years ago

Last modified 3 years ago

#5409 closed defect (duplicate)

Graphviz looks for non-existent file 'gvcache'

Reported by: turkanis@… Owned by: pkropf
Priority: normal Component: GraphvizPlugin
Severity: normal Keywords:
Cc: Trac Release: 0.11


I am running Trac 0.11 with Python 2.4. When I install and enable GraphvizPlugin 0.7.5 I get the following (santized) error:

OSError: [Errno 13] Permission denied: '/var/trac/projects/xxx/gvcache

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Change History (3)

comment:1 Changed 5 years ago by bobbysmith007

You need to create a cache directory (that exists) then configure the plugin to use that cache directory. The default cache directory is gvcache.

Checkout the configuration section of



comment:2 Changed 3 years ago by rjollos

  • Resolution set to duplicate
  • Status changed from new to closed

And this will be handled by #3951.

comment:3 Changed 3 years ago by rjollos

Maybe this needs to be better documented on the project wiki page since it seems to be a fairly frequently asked question.

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