i put spells on a map and they are there for looks but they dont repeat they just do it once then they done i want em to repeat over and over.

Did you use the Preserve Trigger action?

On another note, please provide more information bout the triggers and the map itself. Otherwise we might not be able to help.

oh you have to make spells repeat with a trigger? i would just place one disruption web and it stays whole game but others dont repeat. so could you give me an example trigger on what i should do for an arbiter recall spell?

Oh, you want a disruption web to last forever? I'm a bit rusty, but how about this:
1. Have a pre-placed d-web in a remote location
2. Have all the playable area covered by a specific location called, say, "Battle Arena"
3. Detect whenever a d-bew is cast in the Battle Arena location, remove that d-web and move the pre-placed one to that location

This will mean that you can only have a limited number of endless d-webs active at the same time. Mind you, I haven't mapped in a long time and I have no editor/SC to check, so this might not work.

EDIT: Wait. Is the pre-placed d-web a sprite or a funcual d-web?

preplaced d-web:
-can only be on walkable terrain (cant be over cliffs, water, other units ...) {units can still walk into it, I think} {moving it with triggers > offset, no "stack"}
-is not functional

You cannot have self repeating spells. You need 2 find a way to have them refreshed by new casts.
D-web is the only one where that can work pretty flawless and "easy". Get comp to cast a d-web at a location every x seconds (ai script) and move the d-web where it should go (not preplaced d-webs stack everywhere). Simply move a new one there shortly before the old one expires.

you know how in starforge you can create unit at location and in the list of units is scanner sweep im sure. i cant just create unit every x amount of seconds?i tried this before it didnt work maybe its cuz i have hyper triggers.

Units like d-webs cannot be created with triggers. Ahli's method is your only option.

looks like im not adding it to my map then thank you guys!

WRONG. One is a sprite; the other one is a fully functional non-expiring disruption web. Same with Dark Swarm: check the type of sprite you're using.