Hi
I uses event manager plugin, and whenever I create a new blog post or new event, I will get a 404 page not found error. However creating new page is fine.
Do you have any idea why this happen?
Also I am not sure if this is related, but I get a PHP warning also:
PHP Warning: preg_match(): Compilation failed: nothing to repeat at offset 1 in /home/vsk/public_html/wp-includes/class-wp.php on line 231
PHP Warning: preg_match(): Compilation failed: nothing to repeat at offset 1 in /home/vsk/public_html/wp-includes/class-wp.php on line 232
The version of WordPress I am using is 4.6
Thanks