alegrigis

I think I found a bodge to fix it temporarily.

Just browse to this file:
/wp-content/plugins/bbp-messages/Inc/Core/Init.php
and change all occurrences of \z with $.

I give no warranties about this fix, so use at your own risk. ??

Regards,
A.G.

Hello @jparra-1 ,

I have the same issue, but I’m afraid all PHP 7.3 users are having this issue.
Unfortunately this plugin seems long abandoned, all issues from the last two years are still open.

In the event the developer sees this: you should take a look at this page.

PHP 7.3 introduced a new version of the PCRE2 library, which introduces incompatible changes to the way regular expressions are interpreted b PHP. The plugin might have some invalid regex(s) that were compatible with PCRE but not with PCRE2.

Should be an easy fix, please don’t let this die off. ??
Thanks in advance!
A.G.

@sgallant I found no official solution yet, but it appears WPML might have something to do with it.

As a temporary solution try removing the revision with the file in question in Downloads
and remove the file under Media in all languages.

You should then be able to create a new revision with the same file.

Have a nice day!
A.G.