Gee I wish I could help you but while you seem to speak English pretty well, I don't know what half of those errors say because they are in what looks like Spanish to me. I think part of the problem is you have the save editor on your E drive, try moving it to your desktop on C drive.
Why are trying to run it from Visual Studio 2017? That is not right. Don't put one program inside another and expect it to run properly. Your saved games should be in -
C:\Users\(username here)\Documents\Larian Studios\Divinity Original Sin Enhanced Edition\PlayerProfiles
(username here)<- This is the user name of the user account name you are logged in with on your computer.
It is at the top of your Start Menu, the menu that opens up when you click on start or press the windows key on your keyboard.