It is a bit unintuitive, but you need to fix the missing dependencies by assigning the dependencies listed to the correct files and then click “open anyway”.
What you need to do is click “fix dependencies” and reassign all of the assets to their proper files. Then, once you have them all properly selected, click fix broken
, which will bring you back to the dialog box with the choices to fix decencies, cancel, and open anyway. Click “open anyway” and if everything was reassigned correctly, it should now be fixed.
That said, be sure to make a backup of the project and/or commit the project to source control so you can revert if you missed a dependency.