workflow diagram isn't shown
|Reported by:||Andrew Schulman||Owned by:||Jun Omae|
Hi. I installed the plugin and graphviz, then went to admin/ticket/workflowadmin, but no workflow diagram was shown. My browser reported that /chrome/site/tracworkflowadmin/2e45cf18304f82a32a34035751e7d02d.png was not found.
I looked in my Trac htdocs directory, and found that the tracworkflowadmin directory was in htdocs, not in htdocs/site. Apparently in my Trac installation, /chrome/site is served from htdocs/site, not from htdocs. So htdocs/tracworkflowadmin is in the wrong place. I made a symlink from htdocs/site/tracworkflowadmin to ../tracworkflowadmin, and that fixed the problem.
I can't tell if this is a misconfiguration on my part. In my pre-1.0 Trac installations, /chrome/site was served from htdocs, but now in 1.0 it seems that it's changed to htdocs/site. I can't find any setting in trac.ini that specifies that, so it seems just to have been a change in 1.0. If that's true, then the plugin will need to change where it puts the tracworkflowadmin directory in 1.0.