No output from perch_blog_authors

Hello,

I'm trying to use perch_blog_authors() and not having any success. Specifically, I can't get anything to output.

I want to use my own template, but having been unsuccessful with this I've tried to use the default author_list.html template and the skip-template option, but nothing is output. Right now I'd be happy to grab any output - using the default template or skip-template.

There is one author associated with the blog.

I'm using Perch v.2.8.6 and Blog v4.6.

The debug routine outputs this when I use perch_blog_authors() with the default options:

Debug Message
Fetching from cache: perch_blog_authors30e996d576757c6ae286669c31af4fc8
Cache file not found: perch_blog_authors30e996d576757c6ae286669c31af4fc8
SELECT tbl.* FROM ( SELECT idx.itemID, main.*, idx2.indexValue as sortval FROM perch2_blog_index idx JOIN perch2_blog_authors main ON idx.itemID=main.authorID AND idx.itemKey='authorID' JOIN perch2_blog_index idx2 ON idx.itemID=idx2.itemID AND idx.itemKey='authorID' AND idx2.indexKey='_id' WHERE 1=1 AND idx.itemID=idx2.itemID AND idx.itemKey=idx2.itemKey GROUP BY idx.itemID ) as tbl WHERE (authorPostCount>0) GROUP BY itemID ORDER BY sortval ASC
SELECT DISTINCT settingID, settingValue FROM perch2_settings WHERE userID=0
Using template: \templates\blog\author_list.html

Can you help, please?

Thanks, Jon