Help with database

[ssk1tlz]

I can not register and the site does not see the database, although I did everything right when registering I get an error request 86, I use mysql workbanch, could someone help me with this error.

[nanshaws]

500错误，看一下idea终端提醒

[zhemozhiwangddd]

Need to check your server console output, perhaps the port or host is not configured properly