cannot re import my project

116941-unity-package-manager-error-5-15-2018-4-57-04-pm.png

I updated to unity 2018 but cannot load my project how can I get around this?

the latest bata of 2018 to the official release

I ran into this exact same issue. I was running a higher version of a package (I think ShaderGraph) than what was allowed in the official release.

Easiest solution: Reinstall the original version, open up your package manager, and downgrade the packages to the official releases, and then reinstall your new version.

https://forum.unity.com/threads/packages-failed-to-resolve-packages-modules-missing-and-feedback.514352/

From this topic, looks like running Unity as administrator solves the problem.

Also, if that doesn’t work, from this answer, a Unity official provided the steps: