Error essentialmode

Hello a got this error when im connecting to the server : http://prntscr.com/exul5i

And i don"t know why.

Have you installed .NET Framework 4.5 before? It looks like this is missing.

Yeah, already installed

I got this same error, and i don’t know why… The sql is bug too 'cause ‘Missing primary key’ i can’t edit the MySQL :confused: