Project missing references

[bncdemo]

Hello,

I see this on build:

C:\Program Files (x86)\MSBuild\14.0\bin\Microsoft.Common.CurrentVersion.targets(1820,5): warning MSB3245: Could not resolve this reference. Could not locate the assembly "LoginTheme". Check to make sure the assembly exists on disk. If this reference is required by your code, you may get compilation errors. 1>C:\Program Files (x86)\MSBuild\14.0\bin\Microsoft.Common.CurrentVersion.targets(1820,5): warning MSB3245: Could not resolve this reference. Could not locate the assembly "Octokit". Check to make sure the assembly exists on disk. If this reference is required by your code, you may get compilation errors. 1>C:\Program Files (x86)\MSBuild\14.0\bin\Microsoft.Common.CurrentVersion.targets(1820,5): warning MSB3245: Could not resolve this reference. Could not locate the assembly "PastebinAPI". Check to make sure the assembly exists on disk. If this reference is required by your code, you may get compilation errors. 1>C:\Program Files (x86)\MSBuild\14.0\bin\Microsoft.Common.CurrentVersion.targets(1820,5): warning MSB3245: Could not resolve this reference. Could not locate the assembly "Semver". Check to make sure the assembly exists on disk. If this reference is required by your code, you may get compilation errors. 1>C:\Program Files (x86)\MSBuild\14.0\bin\Microsoft.Common.CurrentVersion.targets(1820,5): warning MSB3245: Could not resolve this reference. Could not locate the assembly "SpeedTest". Check to make sure the assembly exists on disk. If this reference is required by your code, you may get compilation errors. 1>C:\Program Files (x86)\MSBuild\14.0\bin\Microsoft.Common.CurrentVersion.targets(1820,5): warning MSB3245: Could not resolve this reference. Could not locate the assembly "SpeedTest.Client". Check to make sure the assembly exists on disk. If this reference is required by your code, you may get compilation errors.

Where are these references located?