I can, but I can't figure out how to upload the file here. It has a .prt.1 extension which is apparently invalid for this forum.
Try downloading it from this google drive link: https://drive.google.com/open?id=1xqSF6VxTyJEgP7puquDQm4ur9B9lOrr5
I was able to resolve the issue though opening a case with PTC.
Turns out, optimization studies only work if your simulation "output file location" is your working directory. I use a separate folder on my hard drive specifically for FEA. Seems that optimization studies don't like that.
I changed the output file to match my working directory and it worked. Thank you for helping me with this!
No problem. Thanks for posting the solution about the output directory! Be sure to mark your own response about the output directory as the answer.