I joined a multiplayer server and i made everything needed for the me and the terminal won't open please help me

first of all this is not some sort of forum, so this kind of question does not really belong here until you encounter something really strange along a normal working system :)

maybe you should have a look at youtube and the depending mod spotlights, but be aware to look what version this spotlight is about and if it matches your game version

or provide a screenshot :)