I am having an issue with getting exceptions of 

Unable to load MEF from Rock, Version=1.8.8.3 Culture= neutral publickeyToken=null

could not load file or assembly NuGet.Core Version=2.11.1.812 could not find file specified

could not load file or assembly Quartz Version=2.0.0.100 could not find file specified


This is a new install and we are just getting started on testing Rock.