An error occurred while validating hresult 80004005
File errors can also be caused when your computer has just been recovered from an virus, adware or spyware attack or by an incorrect computer shutdown.These activities may result in the deletion or corruption of entries in your Windows system files.
Corrupted system files entries can threaten the well-being of your computer.2) Click the Start button and then select All Programs, Accessories, System Tools, and finally, choose System Restore.3) Select "Restore my computer to an earlier time" option in the new window and then click Next.[includeme file="topextra.php"] Follow these steps to repair Hresult 80004005.Hresult 80004005 errors can be caused by misconfigured system files in your computers Windows operating system.
Fixing this, resolved both the app compilation, and the setup validation error.