steps to reproduce: expected behavior: actual behavior: File "/data/www/apps-preview-dev.allizom.org/zamboni/vendor/src/django/django/core/handlers/base.py", line 111, in get_response response = callback(request, *callback_args, **callback_kwargs) File "/data/www/apps-preview-dev.allizom.org/zamboni/apps/amo/decorators.py", line 102, in wrapper return f(*args, **kw) File "/data/www/apps-preview-dev.allizom.org/zamboni/apps/amo/decorators.py", line 94, in wrapper return f(*args, **kw) File "/data/www/apps-preview-dev.allizom.org/zamboni/apps/devhub/decorators.py", line 60, in wrapper return f(request, *args, webapp=show_webapp, **kwargs) File "/data/www/apps-preview-dev.allizom.org/zamboni/apps/amo/decorators.py", line 28, in wrapper return func(request, *args, **kw) File "/data/www/apps-preview-dev.allizom.org/zamboni/apps/devhub/views.py", line 1327, in wrapper return f(request, *args, **kw) File "/data/www/apps-preview-dev.allizom.org/zamboni/apps/devhub/views.py", line 1454, in submit_addon addon = Addon.from_upload(data['upload'], p) File "/data/www/apps-preview-dev.allizom.org/zamboni/apps/addons/models.py", line 377, in from_upload Version.from_upload(upload, addon, platforms) File "/data/www/apps-preview-dev.allizom.org/zamboni/apps/versions/models.py", line 90, in from_upload File.from_upload(upload, v, platform, parse_data=data) File "/data/www/apps-preview-dev.allizom.org/zamboni/apps/files/models.py", line 146, in from_upload data = cls.get_jetpack_metadata(upload.path) File "/data/www/apps-preview-dev.allizom.org/zamboni/apps/files/models.py", line 186, in get_jetpack_metadata zip_ = zipfile.ZipFile(path) File "/usr/lib64/python2.6/zipfile.py", line 696, in __init__ self._GetContents() File "/usr/lib64/python2.6/zipfile.py", line 716, in _GetContents self._RealGetContents() File "/usr/lib64/python2.6/zipfile.py", line 728, in _RealGetContents raise BadZipfile, "File is not a zip file" File is not a zip file

My bad, fixed: https://github.com/mozilla/zamboni/commit/ee8d39f

btw, we had a failing test for this :) but CI was not reporting to IRC so I missed it.

verified fixed at https://apps-preview-dev.allizom.org/en-US/developers/app/app-31/submit/3