I do not know what happened but I keep getting the following issue when I try to start my Local Galaxy.  Can someone tell me how to fix this issue please? 

Starting galaxy...

Traceback (most recent call last):

  File "./scripts/check_eggs.py", line 32, in <module>

    from galaxy.eggs import Crate

ImportError: No module named eggs

Some eggs are out of date, attempting to fetch...

Traceback (most recent call last):

  File "./scripts/fetch_eggs.py", line 28, in <module>

    from galaxy.eggs import Crate, EggNotFetchable

ImportError: No module named eggs

Fetch failed.

...done.

Regards