Can't create new forums/categories on fresh install

[BridgeJ]

Hi all,

Just installed myBB 1.8.18 but am running into a weird issue.

Everything works fine until I create a new category or forum, and then I get HTTP error 500 when viewing the forums.

The ACP continues to work fine, and when I delete the new forum/category everything works again.

Any ideas as to what could be causing this?

[Ashley1]

Go and download the 5 files in post #3 in this thread:
https://community.mybb.com/thread-219388.html

Overwrite your installation with those that you downloaded.

[BridgeJ]

Perfect, this fixed my issue.

Thanks!