Notice: map_meta_cap was called incorrectly. The post type (post name) is not registered

[sumitsingh]

Hi,

I am facing the issue on latest wordpress version 5.4.1 in comment list page.
​https://ourclareroots.ie/wp-admin/edit-comments.php
I am describing when this issue are happening.
1) Installed Custom post type plugin
2) Create a post
3) user comment in custom post on fronted
4) after showing properly all comments list
5) But when disabled the custom post type plugin. then showing error notice if i have enabled WP_DEBUG mode true "define('WP_DEBUG', true);"

More information see screenshot.

[sumitsingh]

Error screenshot file1

[sumitsingh]

Error screenshot file 2

[ocean90]

Duplicate of #36208.