Error After 0.9.3 Upgrade

I upgraded to 0.9.3 by copying the update package over the instal (including all hidden files). Deleted the cache folders and ran grab clear-cache.

Now I get this error: Argument 1 passed to Grav\Plugin\ArchivesPlugin::onPageProcessed() must be an instance of Grav\Component\EventDispatcher\Event, instance of RocketTheme\Toolbox\Event\Event given

MAMP Pro, Yosemite. What do I need to look at to get going again?

Bob did you update the plugins with:

bin/gpm update

http://learn.getgrav.org/advanced/grav-gpm

No, let me go try that...

That was it! Thanks a bunch.

cool. From this point on you will be able to use gpm for all updates including Grav itself.