We can’t know why WP Super Cache plugin breaks your website since we are not its developers. Most likely there is something on your server configuration or some conflict between some plugins installed. Try to contact your hosting providers for error logs to see what the reason for this problem.
As for the error, could you please try to deactivate all plugins that are not related to our theme and check again?
Hello. Hosting support wrote that some script from website press the server.
u0420265 2685424.2 0.2 335784 118028 ? S 13:07 3:31 /opt/php/5.6/bin/php-cgi -c /var/www/vhosts/u0420265.plsk.regruhosting.ru/etc/orangeb
Now I switch on WP Super Cashe plugin ant my website stoped to work. Just wight screen.
Can you say me some plugin for cache completable with you theme.
All caching plugins are compatible with our theme including WP Super Cache. More likely that your hosting server is not compatible with this plugin. Note that this plugin has more than 1.000.000 installations and should work without any errors. We use it for our demo website as well.