Error: Unzipping a File

[Fire_Wolf123]

Hey. I was trying to load the Big Dig modpack. First it worked, but the second time the error came up:

Error unzipping a file for the following pack: Big Dig

error in opening zip file

Please consult the modpack author.

This also happened with a custom modpack someone else created called Archemedes Ships Plus. I've tried reseting the modpack and deleting all the files.

Note: I'm on a Mac.

Cheers

[adrian ballou]

same with me but it hasnt let me use some of my pack atleast one time. if you figure it out let me know. and i will do the same for you

[jwa1]

Please consult the modpack author.

Hint hint?

You could try to post this is the Big Dig forum section.