I uploaded a new geometry to CDB, but when I tried to download I received the following error.

Traceback (most recent call last):
File "/data/neutrino02/rbayes/MICE/geo-devel/bin/utilities/download_geometry.py", line 80, in <module>
main()
File "/data/neutrino02/rbayes/MICE/geo-devel/bin/utilities/download_geometry.py", line 67, in main
zipped_geom.unzip_file()
File "/data/neutrino02/rbayes/MICE/geo-devel/src/common_py/geometry/GDMLPacker.py", line 120, in unzip_file
zfile = zipfile.ZipFile(self.input_file)
File "/data/neutrino02/rbayes/MICE/geo-devel/third_party/install/lib/python2.7/zipfile.py", line 712, in init
self._GetContents()
File "/data/neutrino02/rbayes/MICE/geo-devel/third_party/install/lib/python2.7/zipfile.py", line 746, in _GetContents
self._RealGetContents()
File "/data/neutrino02/rbayes/MICE/geo-devel/third_party/install/lib/python2.7/zipfile.py", line 761, in _RealGetContents
raise BadZipfile, "File is not a zip file"
zipfile.BadZipfile: File is not a zip file

It is a mystery why this should happen for the preproduction server, but not the production server. To my understanding the only difference is the target URL. The scripts otherwise behave the same.