Solution for conflicts between ai1ec and Visual Composer ( out of memory error )

version 2.1.5 has a conflict when Visual Composer is installed, we have a fix for it.
Will be fixed in 2.1.6. Put the content of this gist into your theme functions.php file

https://gist.github.com/lukaspawlik/2bb8d3e0422ab3d5cd82

https://ww.wp.xz.cn/plugins/all-in-one-event-calendar/