Firefox OS submitting problem

So I was trying to submit my game to firefox marketplace for firefox OS, I exported my game as packaged app in C2, so I don't need my own hosting.

But when I upload my game .zip file, the web says "Your app failed with 1 validation error. Error extracting manifest from zip file"

my zip file already contains a manifest.webapp file in it and when I open it in notepad++ I don't see anything strange. Do anyone knows why this error occurred and how do I fix it? Thanks

Maybe it would be best to talk to Mozilla about this.

I can't seem to find the contact us link at the developer hub, does anyone know where to shoot my email at?

Daggio did it tell you what the validation error was?

it only says: Error extracting manifest from zip file. No other information, so I'm confused

Daggio

Maybe this will help:

https://www.scirra.com/tutorials/430/how-to-export-an-open-web-app-for-firefox-marketplace

and

https://developer.mozilla.org/en-US/Apps/Developing/Manifest

Thanks tgeorgemihai it seems the mistake was mine, I zipped the finished folder instead of all of the resulting files which makes the manifest inside a folder and not in root. It's fixed and my zip can be uploaded now

there's one new error, though, it now says this: Web App Manifest's `fullscreen` was of an unexpected type. The webapp.manifest fullscreen is set to true (not a string), so I don't know why this is an unexpected type. Can anyone help me with this?

edit:

nevermind that, I changed the fullscreen value to string and it worked! thank you all who helped