I've no idea what file you might be talking about, but I'd try rendering in smaller chunks, see if you can find exactly where in the sequence the problem is.
I got past the rendering issue now, but I'm having problems with export.
I do File-->Export-->Media and I've tried DNxHD MXF, MXF Op1a, Blu-Ray H264, and Blu-Ray MPEG2. Every single time I try, it freezes on export.
I've had this same issue before, and a tech rep from Adobe helped me by telling me to either delete some file in the Premiere Pro program folder or using some option within Premiere to delete or clear some cache or something. I know that's sounding vague, but I even tried going to my previous case for that issue and I couldn't find any transcript of the chat we had.
What do I do? I want to keep using Premiere Pro CC, but if I keep running into this problem, I might have to look elsewhere. This is really a problem.
My previous case file was #0184694574. Is the transcript for that chat somewhere in there?
I figured it out!
Edit --> Preferences --> Media --> Clean.
Just had to clean my media cache and it worked. I knew it had something to do with cleaning out cache or something.
Just have to remember that from now on. "Have you tried turning it on and off again?" Yet another default troubleshooting step.