It’s seems that this bug of WP never was solved by WP team.
I have custom post-type, my url structure is /%category%/%postname%/ And if i click on 2nd page i will get 404 error.
I tried everything i found on internet, plugins, codes.. i even changed my pagination base url to NOT be page, so wp don’t think that i’m searching for post-type named page. But still nothing.
And yes i did the resave process of permalinks, i’ve tried restoring to deafault and then go back, still nothing…
Downloaded wp_navi still the same..
Is there anything i can do to solve this?
Have you tried this?
I had gotten the same problem before. I did these steps, and it works for me.
I use this code in my functions.php
Then, I use this in my single-{post-type}.php
In my case, I use wp page numbers plugin.
Hopefuly, it can solve your problem.