I get a server error when I try to log in.

[GoogleCodeExporter]

What steps will reproduce the problem?
1.Go to https://wavereactor.appspot.com/#wave=oNMhDP2p_aW2vEn2
2.
3.

What is the expected output?  What do you see instead?
I expect to see my document

What browser and browser version are you using?  On what operating system?
FC21
firefox-35.0.1-3.fc21.x86_64

What URL does your browser show when the problem occurs?  Did you compile
walkaround on your machine, or are you using a public instance?
https://wavereactor.appspot.com/#wave=oNMhDP2p_aW2vEn2
public instance

Please provide any additional information below.

Original issue reported on code.google.com by joeki...@gmail.com on 10 Feb 2015 at 2:17