Wall of Error with auraName after dev 5.3.0 Build 4515

Summary

After killing 1 mythicmob the problem is produced

Steps to reproduce When a mob that cast a skill that have an aura is killed, the error will prompt up in the console, looping itself until he became a NullPointerException.

Server log file

https://www.dropbox.com/s/fnzgdh9w8xtbm4g/latest.log?dl=0