aah, I see it. Thanks, Justin! Looking forward to do something fun with UCC. The Asset is really powerful.Based on those errors it doesn't look like you are running version 2.3. The Shared namespace has changed so when you update make sure you follow these steps. You can verify the version that you are running by clicking on Opsive -> Tools -> Ultimate Character Controller -> Main Manager.
Ultimate Character Controller 2.3.1 Released - Opsive
Version 2.3.1 of the Ultimate Character Controller is making its way to the Opsive Store and the Asset Store. Note: The Unity Package Manager doesn’t . . .opsive.com