So I'm experiencing the issue where I cannot download anything. I've attached the error message.

I downloaded the newest PI file (Feb 2019), I downloaded VanillaFix, which was the recommendation in the closed bug, that didn't work either. When I try to reload the documentation from within the mod, I get a similar error message, but it has a little more information:

I'm not sure what other information you might need. I'm running this through Twitch, I'm on Windows 10... as far as I'm aware I'm fully updated. I don't have any problems with other mods. I can get to the .json page through Chrome with no issue, so I don't think it's being blocked by anything. (Norton is also not popping up notifying me that Minecraft is trying to do anything it shouldn't.) I've restarted my computer, and the game multiple times, just in case.

Let me know what other information you need. Thank you! (Also, if this isn't the right place to post this, I apologize, let me know how I can correctly report this. I would love to use Draconic Evolution... but with literally no documentation, it's hard to start. And when I tried just going into the tablet, it told me I had to download PI.)

I'm an idiot. Had to update the Java version that Twitch was using. It wasn't using the right version, and now it works fine. (Can't believe after reading the closed bug five thousand times that I missed that... sorry about that!)