Ashish Khemka
Ansys Employee

Hi Vivek,

This error occurs mostly when a file is corrupt. Can you try using a new project and then see if the issue occurs again?

You can also recover the corrupted project via the .mechdb files:

In your project folder, there should be an SYS.mechdb file for each Analysis object that was on the schematic ( the location for .mechdat is indicated in error message). - Make a copy of SYS.mechdb to another folder Rename the copy to SYS.mechdat Create a new Project. File > Import change the extension filter to .MECHDAT Browse to the SYS.mechdat and open. Save the project to a new name/folder when you are done. 

Also, please avoid having spaces in the file name. This may sometimes cause errors.

Regards,

Ashish Khemka