[saifo997]

[07:38:54] Script[gamemodes/_SAIF_GM.amx]: Run time error 19: "File or function is not found"
[07:39:27] --- Server Shutting Down.
can someone tell me what is this error?

[Correlli]

Missing plugin?

[saifo997]

nope

[dugi]

Well this error is only related to a missing plugin so make sure that it loads correctly.

[Chriham3]

Its most likely the plugin or you typed wrong name in server.cfg, as those below wrote.
Try make your own server instead.
Just a tip.