RW 8.7 Foundation 6.7.4 Crash! Bang! Boom!

[teefers (Doug Bennett)]

First off, I’d restart Rapidweaver with the opt key and Deselect the use of 3rd party plugins.

I’d then reveal the addons folder and delete all those old outdated plugins.

Here’s a post with some screenshots

Outdated add-ons, Bug Sur

To my knowledge, There is no plist or anything that RapidWeaver uses to keep track of plugins. It is simply the location (that you can set) for the plugins folder. It then “Builds” the plugins on the fly at launch. If you disable a plugin, it moves the plugin to a folder called Plugins Disabled. So what I suspect is RW is pointing to a different location than you think for the addons folder. If you close RW down and reopen with the option key, you can disable all 3rd party plugins and get…

I think you have to have stacks 4 for Foundation 6.
So after you get a “clean” start of RW without those warning messages try stacks 4 again.

If you can’t get S4 going I would post back here for help.