Pages 5.0 can't open iCloud documents. Has anybody run into this issue?

Question

Here's the story:
I upgraded to Pages 5.0 and can't open .pages documents saved in icloud.
It does not seem to be a file incompatibility.  I am creating files in Pages for Mac, saving them to iCloud.  They are immediately unable to re-open. 
I only get a message saying:  The file “{file name}.pages” couldn’t be opened.
Documents can be created without issue.  If they are saved to my local drive, I can open them again.
Obviously, this makes it very difficult to use Pages with any other devices because document syncing is impossible.
Details on my system:
Mid-2010 13" Macbook pro
2.4 Ghz core 2 duo
8 GB ram
OS X 10.9

Answer 1

I was also experiencing same issues without being to open Older Pages Docs from iCloud in Pages 5.  I followed suneson Recommendation and process to the T...    Works perfectly. 
Important to note you do have to do the second part in order for it to work completely.  I tested just the first half and still had issues.  Once Disabling and Re-enabling Documents and Clearing Cache - works perfectly now.  Thanks Suneson!
Suneson process:
Move all of your iCloud documents to a local folder (offline).
Go to the iCloud preference pane i System Preferences.
Click Manage... and delete all Pages data.
The Next Step is required:
Go back to iCloud preferences and uncheck "Documents & Data".
Check it again.
Delete ~/Library/Caches/--anything related to Pages or iWork--