Fatal error: Uncaught Error: Call to undefined function split() in /home/vuser/7/6/0210567/www.sumi-net.com/rails/el-calendar/index.php:77 Stack trace: #0 /home/vuser/7/6/0210567/www.sumi-net.com/rails/el-calendar/index.php(23): read_custom('manager/custom....') #1 {main} thrown in /home/vuser/7/6/0210567/www.sumi-net.com/rails/el-calendar/index.php on line 77