The following plugin
https://wpmudev.com/project/tag-posts
doesn´t work with the required
https://wpmudev.com/project/post-indexer
Tag-post plugin need a table called “sitecategories”, but this table is not generated by “post-indexer”. “Post-Indexer” only create two tables,
“site_posts”
“term_counts”
Are another plugin needed?
Plugin Post-Indexer 1.0.4 and tag-posts 1.0.0