Error message after update

Receive this error message after update

All-in-One Event Calendar: file_put_contents(/usr/home/xxxxx/www/wp-content/plugins/all-in-one-event-calendar/public/js/../js_cache/calendar.js): failed to open stream: Permission denied @ /usr/home/xxxx/www/wp-content/plugins/all-in-one-event-calendar/app/controller/javascript.php:301 #2, referer: http://xxxx.com/index.php/calendar-2/action~oneday/exact_date~2-12-2016/

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