Hey Dolby i have the same issue.
Here is the null pointer exception i get from java in the minion log..
<record>
<date>2014-05-02T08:10:13</date>
<millis>1399007413826</millis>
<sequence>13</sequence>
<logger>com.zam.minion.controller.MinionController</logger>
<level>SEVERE</level>
<class>com.zam.minion.controller.MinionController$21$1</class>
<method>invalidated</method>
<thread>14</thread>
<message>AddOn Detection failed: java.lang.NullPointerException</message>
</record>
Hope it helps your java programmer to find the problem
