Bug connexion serveur

[Dicivit]

Sorry for my english because I'm french.

My friends ave a tekkit lite server but when i try to connect an error message appears it says:

Disconnected by server

internal server error

thank you in advance for your answers.

[MrKekson]

try to delete the player file from world/users, usualli it solve it, for me it's caused by bad item in inventory, or of the player quit in a world what did not exist anymore

[Dicivit]

Thanks you very much for your answer it works. Again sorry for my english and thank you for helping me.