Restarted machine, "can't load the project"

Hi, i’m getting an error when i try to open the project i worked on before i restarted the machine. The error message is :
Can’t load the project, Invalid timeline data".

Any suggestions?

Cheers

Hi, please let me know what version you are using? Can you please send me a project file? It’s in simple text format and doesn’t contain models or textures.

project i worked on before i restar