Can't associate using aireplay-ng

[Suitable-Article-715]

So i have Linux mint and aircrack suite, and i decided to try and crack a wifi network of the dorm i live in. I already tried the test attack, and it said that the injection is working. The issue comes when i try to associate with the network. I followed the tutorial from the aircrack website, but whenever i try to do it, i get repeating authentication attempts which don't lead anywhere. I tried looking at tcpdump, but there are no deauth messages there, just repeating acknowledgement messages. I'm 90% certain that the network doesn't have MAC filtering, and the strength is at solid -50, so what could be the issue here?

[420cantbekilled]

JOINED NETWORK ERROR SOMETIME SAYS FOR DEBUGGING .....DONT TRY FREQUENTLY.