reference .dll - whitelist disabled only

Disable the white list and edit your .sbproj to point to your dlls in the “AssemblyReferences”

"AssemblyReferences": [
        "V:/_projects/sbox/terryvt/Code/SharpHook",
        "V:/_projects/sbox/terryvt/Code/SharpHook.Reactive",
        "V:/_projects/sbox/terryvt/Code/SharpHook.R3"
      ],

V:/_projects/sbox/terryvt/Code/SharpHook.dll make sure to remove the .dll. this might change in the future