Error when opening 3.0.4 Project into 3.1.0

Analysis Version 3
#1

Hello,

I have been working on v3.0.4, and I downloaded (and fully updated) 3.1.0. Some projects from 3.0.4 open up just fine, but one (very important) project gives this error when attempting to open in 3.1.0

TypeError:
unsupported operand type(s) for *=: ‘NoneType’ and ‘float’

Any help on what I can do to my project in 3.0.4 so that it opens properly in 3.1.0? Thank you!

Error

#2

Hi, can you please post the full traceback that appears on terminal after you close this popup? thanks

#3

Hello,

Here is the entire console.

Error
Error1859×976 119 KB