Ok well i'm having this annoying issue with my new modpack,
everytime i try to start it, it comes up with this error:
Error unzipping a file for the following pack: <Name here>
error in opening zip file
Please consult the modpack author.
Direct link: https://dl.dropboxusercontent.com/u/36481043/JollyPack 2.zip
Platform URL: http://www.technicpack.net/api/modpack/justjollys-pack-v2
And it works in vanilla just fine.