I'm also having this same error on multiple characters. Something loaded in on my Lala on Kujata, and I crashed and can no longer load in. I got on my Aura on Mateus and it ran perfectly fine, until I ported to Mist. Now I can't log in there either. Something isn't being read/displayed correctly and forcing a crash in populated areas.

I've clean reinstalled both game and drivers. Very frustrating.