Parts selling error ,,help''

i cant sell my parts in inventory it says :

,, Sorry.A server error coused your event to be cancelled. ''

:confused:

More then 10 skills sell = error , EA basicly fucked hole game , the launcher still gives error while open , skills give error, after installing 40 parts also error , the hole Game is Crap cause of EA noob Team

performance parts/skills - up to 10 parts or 55.000$