Photoshop scripting error: General Photoshop error occurred. This functionality may not be available in this version of Photoshop.

Hi everyone. As of today I keep getting this message when I want to open a file.

A lot of things seems wrong now. I no longer can move any objects with the selection tool (I still see the selection tool but I can't use it), which means I can't make anything bigger or smaller either! I can't export things correctly when I have multiple boards for instance, it doesn't recognize any locations to save my files.

Please help!!!