1001: We weren't able to unpack the package. Try again or submit a different one.in upload app to windows phone store

Question

i'm trying to upload my xap file but i'm getting an error:

Validation errors 1001: We weren't able to unpack the XAP. Try again or submit a different one.

does anyone here has any idea why i get this error ? thank you

Answer 1

Make sure you change the Build Configuration from Debug to Release in the toolbar. I think that is the problem. You will find the proper XAP at ProjectNameBinRelease.