ERROR Could not pass event PlayerInteractEvent to AntiShare v5.5.3-SNAPSHOT

http://pastebin.com/1HAvr0VG

latest 1.7.4 builds / latest AS build

The line number does not match up to anything that would cause an error, are you sure you are on the latest build?

Please test with the build from dev.bukkit.org.

Closing as invalid: Cannot locate problem in question.

Also, how can this be reproduced?