Server says it's starting but then stops

Hello, I am having an issue, I wait in the Queue and then once it's my turn I wait and see the "starting..." status. I will wait 10 minutes and then it stops itself. The queue only lasts 1 minute so it's not a long wait but I have tried to start my server 4 times and it still hasn't gone online .

Hi, I got it to work, it seemed to be an issue between the world I was working on not being the same version as the mod launcher Aternos uses, I updated the map and it seems to be working better.