Fatal error on line 57

Hi,
after adding pages on website https://www.ruts.com.ua/ via this plugib, I faced with 500 server error:
PHP Fatal error: Cannot redeclare class JSMin in /var/www/valeriy.bercha/data/www/ruts.com.ua/wp-content/plugins/kingcomposer/includes/kc.vendors.jsmin.php on line 57

Screen shot https://prnt.sc/kz96ii
Error checking https://prnt.sc/kz97wr
Version of plugin: Version 2.7.5 (4 Jul, 2018)
Now my website opens with 500 error

How to fix it?????

• This topic was modified 6 years, 5 months ago by progmem.
• This topic was modified 6 years, 5 months ago by progmem.