Cannot connect to the SharePoint site. Make sure that this is a valid URL and the SharePoint site is running on the local computer. If you moved this project to a new computer or if the URL of the SharePoint site has changed si...

Hi,

I have always find it difficult to figure out the place where I need to change the Site URL property for a SharePoint solution, a web part in this case, for deployment.

To change the Site URL property , Select the SharePoint project then àgo to View à Properties Window

We’d find the property there. Update it.

Happy Deploying.