I installed vanilla 2021.012
Error entering admin panel
Error installing language pack
actually there are a lot of mistakes
You need to give more details. What was the error message when you tried to access the dashboard?
"Error installing language pack"??
"actually there are a lot of mistakes"??
What are the specific errors messages with their codes? Where are the screenshots? And what do you mean by "...there are a lot of mistakes"? Who's mistakes? Your mistakes?