Q:

beaker InvalidCryptoBackendError: No AES library is installed error

HI i get following error for beaker on Mac os x sno leopard 10.6.8
InvalidCryptoBackendError: No AES library is installed, can't generate encrypted cookie-only Session

What's the workaround or fix for this? 

A:

The solution is very simple .  pycrypto python library was missing. 
pip install pycrypto

