Downloading world-“Failed to upload file”

[IcySurfer2]

So this is a friends server, and he was having the same issues as I was. When typing /dl world world, it would compress, fetch the link and say failed to upload file. Is this a temporary thing? I’ve ran into these issues before, but they were all solved within a few days, but this has been going on for a week now. Any help will be appreciated 

[Marshland]

Read my reply here- it should explain things

[Saavan712]

I've had this problem for months, and kept coming back to my world to try gain and again. I realised that it was letting me download "World", but not the worlds I uploaded initially onto the server. So I just got the WorldEdit plugin, made a giant selection of the city we made, saved into schematics and pasted it into a newly generated world (using //paste -o ) with the SAME seed . It crashed the server a few times and I had to manually reset it but eventually it stuck and I managed to /dl the world. N.B. It might be worth getting the multiverse plugin to make a backup of your world first before you do things like worldedit or reset world/force hibernate.