SDK Sample quits immediately

Product: [Jumping Sumo]
Product version: [Current - not sure]
SDK version: [Current - not sure]
Use of libARController: [YES/NO] (Only for ARSDK)
SDK platform: [UNIX - Debian 8]
Reproductible with the official app: [Not tried]

I have compiled the SDK on a Debian machine and when I try to run the sample app for Jumping Sumo the app starts, MPlayer pops up a window, I see the instructions for how to move and the battery % (that appears to be correct), and then the program quits immediately.

The only output is this:
[INF] JumpingSumoSample | 16:19:06:132 | main:152 - – Jumping Sumo Sample –

Where can I go from here to troubleshoot? I am pretty good with linux and other programming languages but this is my first C program.