I have the same error. There are no installation issues shown in "Visual Studio Installer". Installing the .NET SDK 6.0 had no effect. I uninstalled DevSense PHP Tools extension and reinstalled it, but the error persists.
Product: PHP Tools for Visual Studio
Version: 1.82.20066.2022
Release Date: September 20, 2024
License: The product has been activated successfully.
Visual Studio: 17.11
My project is called "Ollo". When I load Ollo.sln the Solution Explorer window shows "Ollo (incompatible)". When I right-click on that and select "Reload project" I get the error "The SDK 'Devsense.Php.Sdk' specified could not be found." Now the Solution Explorer window shows "Ollo (load failed)".
Please advise.