Project Path Problem

[Buse5E6B]

Hi everyone,

I recently got involved with Ch, and have been doing a puppet animation for work. It worked fine up until today, I added a few things to the .psd file of the puppet, and tried continuing animation when it showed me the error below:

Now I cannot open the file at all, and I haven't used this puppet in any other project as this is my ever first one.I am using the latest version, and have been working in my main disk, no external disk or cloud systems used. 

This occured suddenly, and even though I've been searching for the troubleshoot, I haven't got any fitting to my problem. I tried all basic troubleshootings like restarting, undoing changes in .psd file, etc. I attached the error log I found in folder, and in case if anyone want to see the Ch file, I linked WeTransfer containing the working files. 

I appreciate any help,

Thank you.