I keep getting this following error on select pages like the about use page and contact us page

Warning: require_once(/home/__username/__domain/libraries/src/document/renderer/html/HeadRenderer.php): failed to open stream: No such file or directory in /home/__username_/__domain/templates/sj_market/error.php on line 42

Dear Shank888

I could not found this issue prntscr.com/jr2ffn , please send us the link with this issue to check

thanks

Link is in the updated website information. I got mixed up it's the about us section.

Dear Shank888
remove code file error.php on line 42
Thanks

I don't know code so i asked you. this looks like a joomla core file that your template is looking for / getting an error with