I have been using wp_foro for some time, it is an excellent plugin, but for a long time every time I publish an entry, it takes a while to publish and at the end it throws a 500 error on the screen, the publication as such is done but emails are not usually sent, I would like to know a possible solution to this problem.
Adjunto una captura del error 500
This is an issue probably with the Microsoft IIS 8.5 service you use.
While Windows hosting should not be used for Wordpress, you can enable standard Wordpress debug to a log to check what is wrong.
- It could be email sending issue, your hosting email sending server is not configured.
- Navigate to Settings > Permalinks admin page and click the [Update options] button.
- Check errors in Dashboard > Forums > Debug > Error & Issues admin page.
- Make sure you don't have any issue in Tools > Site Health admin page
- Leave your forum URL.
I had a similar problem yesterday
When I reply to a post, I get an error page HTTP Error 500.
Then it says I'm posting too fast if I hit the back button on the browser.
So I disabled the plugin and activate it again.