UMA ERRORS (Please help!)

I’ve been getting these uma errors. when i run the game in unity there seems to be no problems.
but when i build it and play it, my characters avatar disappears so i cant put clothes on him.
Link to images:

https://scontent.flhr1-1.fna.fbcdn.net/v/t31.0-8/18319392_10155221504126132_1480683065681085475_o.jpg?oh=ba43a9c39095f8ec6979c0427792c8a2&oe=59B5F4CF

https://scontent.flhr1-1.fna.fbcdn.net/v/t31.0-8/18671639_10155221528611132_5602201575014386851_o.jpg?oh=8802f6d36cf9155e62bc53c10b4662a8&oe=59B4764F

Those error messages are actually just informational messages stating that the items you tried to add to the index were already in it.
The most likely thing that is wrong is that you did not add the build references in the library. I need to make an FAQ for this. (We tried to automate it, but it didn’t work out so well).
Just open the library, and click the button to add the build references, and then rebuild. That should make it work.

Edit: OK, you’re on an older version. You have to select the checkbox on that version. I recommend updating to the version on github to get the latest fixes as well. You can get it from this link:

how do install it into unity?

it stopped uma AND ulitimate survival from working…

got it working! thank you!!!