Problem with my server

[Erico]

Potentially Dangerous alternative prefix `minecraft` for name `ma.tinkering_table`, expected `mysticalagriculture`. This could be a intended override, but in most cases indicates a broken mod. >

 

what does this mean and how to solve it someone can help me with this ?

[Ugdhar]

Please post logs as described in the EAQ, otherwise all attempts to help you will be purely guesswork.