Graphviz and Protege 4.0 Version Compatibilty Issue
I had been using Protege 4.0 which is the latest version for now, and had been trying to use the Graphviz API in it, but I guess, the latest version of Graphviz (2.24) has some bugs and is not compatible with Protege 4.0. If you install Graphviz 2.24 which is the lastest version, Protege 4.0 will be unable to display the graphs and throws some exceptions. After trying to avoid using Graphviz and hammering my head for a couple of days, I tried Graphviz 2.23 which seems to be working fine with Protege 4.0. Just download version 2.23 of Graphviz from the following link: http://www.graphviz.org/pub/graphviz/development/windows/ and Set the Dot Application Path in Protege 4.0 using the 'Preferences' menu item under File Menu. You have to point to the "dot.exe" file which is located in: ...\graphviz-bin-2.23.20090611.1518\release\bin\dot.exe The version number shown above is the one which you must have downloaded. Once, you've set the Dot Application Path properly, ena...