The error is because you have different versions of jevois and jevoisbase on your microSD card. To fix it, you should update everything to a single version.
Looks like you just need to do a "git pull" from inside jevoisbase/ and then "./rebuild-platform --staging" and finally use "jevois-flash-card" to reflash your microSD.
Have a look here for more info: http://jevois.org/doc/FlashingToSD.html
try the steps under "Re-flashing after some code update - full recompilation"