(BUG?) DirectedGraphPlugin is not expanded on CTRL+F5

I have topic with graph created using DirectedGraphPlugin.

When I open this topic, I see an image with graph.

However, when I hit CTRL+F5, I see text included between

<dot >

instead. Sometimes reloading with F5 helps, sometimes I need to restart Apache to see graph again.

I use ModPerl.

-- MateuszKDzior - 05 Oct 2015

I've noticed that I have empty many plugin settings:


{DirectedGraphPlugin}{Enabled} = 1;
{DirectedGraphPlugin}{Module} = 'Foswiki::Plugins::DirectedGraphPlugin';
{DirectedGraphPlugin}{attachPath} = '';
{DirectedGraphPlugin}{attachUrlPath} = '';
{DirectedGraphPlugin}{enginePath} = '';
{DirectedGraphPlugin}{generateDiffAttachments} = 0;
{DirectedGraphPlugin}{generateRevAttachments} = 0;
{DirectedGraphPlugin}{magickPath} = '';
{DirectedGraphPlugin}{perlCmd} = 'perl';
{DirectedGraphPlugin}{toolsPath} = '';

Is it a source of the issues?

-- MateuszKDzior - 07 Oct 2015

No, the empty plugin settings should be fine. Some of the options of DirectedGraphPlugin are not enabled by default, or have sane defaults so that configuration is not needed. I'd guess this is a reuse issue caused by mod_perl, if refreshing the page results in different results.

-- GeorgeClark - 08 Oct 2015

Could you please suggest how can I further test it, ivestigate it, debug it, please? Should I use GraphvizPlugin instead?

-- MateuszKDzior - 09 Oct 2015