Cocoa915

Whenever I do /seed, nothing happens. It doesn't lag, it doesn't give me a seed. I have a vanilla server, so I don't see why this would happen. I have not downloaded any permission add ons, so I don't see why it isn't working. Let me explain from the beginning. I wanted to see the seed to the world I was playing in, and I was opped. I was also the owner of the server, don't know if that changes anything. Anyway, I just typed in /seed. I waited for a bit, since I thought it was lagging, then I tried again. I waited again, nothing. I looked around in mc and saw that nothing was lagging. After that, I tried sending a console command with /seed, and again, nothing. I am very confused, can someone help?

I can't do it either, just like cant07x. Whenever I do /seed in my VANILLA minehut world, nothing comes up. I thought it was lagging, so I tried again. And again. And again. I realized that nothing on the server was lagging, so it wasn't that. I tried doing a console test. Didn't work. I don't know what else to do. And I really want the world seed.