freeze screen and character

Hi, when i want to login my main character, screen is freeze within a second and screen is turn off. My second character is without mistakes.
Can you help me?

Hi, it is possible that's something caused by an outdated addon? Maybe some addon that you use on this character and not on the other (that would explain why this happen only on one of your character)

Hope it can help to solve

No no, i have no addon.

Solved. I must copy config - cache from second character to main character.