Error downloading a file for the follwing pack

[Princess rainbow sparkles]

Hello, I'm sonniccub or princess rainbow sparkles (I'm a guy and no I'm not gay I just have that name because I like it when people get rekt by princess rainbow sparkles) I've been making a mod pack for me and my friends to play on (same generic story everyone has heard 1,000 times) and an error message popped up when I was trying to download it so it could be tested and it said "Error downloading a file for the following pack..." and I've been trying to fix this for a while but I've gotten no positive results from my pack I can leave a link to it somewhere in here if anyone is willing to help.  Thanks.

https://dl.dropbox.com/s/j8w4bvvkpuqy5nc/dontworry18peeps.zip?dl=1