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New Participant
October 6, 2016

File Zip is not valid

I receive this error when I try to upload a build to our app's Alpha channel.
Does anyone know what may cause this, since it's the only piece of diagnostics that the site gives ?
The build has been developed with Unreal Engine 4.12

Thanks for the attention

1 reply

New Participant
November 15, 2019
same problem :(