I made a server but if i join it, it goes to the Minehut place and not the actual Minecraft world. Also when i start the server, it shuts down after dozen seconds.

[YeeeHawk]

I made a server so i could play with my friend. When i start the server, it shows it's running but after dozen seconds, it shuts down. 

Even if the server is "started" and "running" i can't join the actual world, it only spawns me in the Minehut place and if i use the /join it says starting and what ever but it doesn't work.

Does the game work if i run it thru Forge or just optifine or neither?