If you’re deploying a Sandboxed Solution from Visual Studio 2010 and you run into this error:
“Error occurred in deployment step ‘Activate Features’: This feature cannot be activated at this time. The contents of the feature’s solution requires the Solution Sandbox service to be running.”
There is a chance you have to enable the Microsoft SharePoint Foundation Sandboxed Code Service in your central administration.
To achive this:
- GO to Central administration
- System settings
- Manage services on this server
- Start the Microsoft SharePoint Foundation Sandboxed Code Service