It looks like an add-on or maybe RapidWeaver itself is very unhappy. If the RW re-install doesn’t fix you up, I’d recommend doing the same for some of your addons like Stacks, Blocks etc.
You can find our addons on our homepage: http://yourhead.com
Also – I always recommend: open up your addons folder and have a peek inside.
- remove anything that looks corrupted and redownload
- remove anything you’re not using and place in a separate folder or on your desktop
- restart RW
Some folks have dozens of plugins and stacks installed that they’re not using for their current projects – especially when things are going wrong – I recommend just removing them temporarily. You can add them back when you need them again. Keeping things to a simple set will make RW run faster and smoother.