I installed the X theme, and in my attempt to instal the Cornerstone plugin it shows the following error massage:
Parse error: syntax error, unexpected ‘:’ in /home/storage/a/c6/8b/npsfast1/public_html/public_html/wp-content/plugins/cornerstone/includes/classes/common/class-stable-sort.php on line 10
I already deleted via FPT, and uploaded the.zip that came with the X theme folder. But didn’t work.
What can i do?