[sergekata]

I am trying to add forum on my site, however I cannot see my homepage now.

It says:

Fatal error: Allowed memory size of 67108864 bytes exhausted (tried to allocate 80 bytes) in /home/sergekata88/public_html/wp-content/plugins/revslider/includes/slide.class.php on line 53

[Stephen Edgar]

I’d start by deactivating other plugins and then reactivating them one by one to find the plugin causing the conflict:

Troubleshooting

[sergekata]

Thank you for your answer and the attached link.

Best regards
Serge Kata

[Robkk]

@sergekata Here is the area you should be in for this kind of issue.

https://codex.wordpress.org/Common_WordPress_Errors#Allowed_memory_size_exhausted