File nuget.config of Package OpenRA-release-mono
<?xml version="1.0" encoding="utf-8"?> <configuration> <packageSources> <add key="LocalNugetPackages" value="./LocalNugetPackages" /> </packageSources> <disabledPackageSources> <add key="nuget.org" value="true" /> </disabledPackageSources> </configuration>