OpenFOAM - Tecplot360 load data error
 

Hello everyone! I've been using Tecplot to work with my OpenFOAM cases for a while now, and recently I've encountered an odd error.

When trying to load a case through basic route:
Tecplot360 - Load Data - case_folder/system/controlDict

I get an error message (see attached image)
I do all my calculations on a remote cluster, and none of them are opening now, although the same files worked just fine a few days ago. One case I was able to load yesterday, and today it did not open.When i ran a cavity tutorial case locally on my Ubuntu on a virtual machine, Tecplot loaded it just fine.

Would be happy to hear any advice on the matter)
Anton.