Error after updating from 1.10.5 to 2.0.6

Following error message shows many times:

Warning: Missing argument 5 for Ai1ec_Exception_Handler::handle_error() in (…)/plugins/all-in-one-event-calendar/lib/exception/handler.php on line 158

Any solutions available?
Thanks!

https://wordpress.org/plugins/all-in-one-event-calendar/