gistfile1.txt

Peters-iMac:~ petercollins$ mono ~/Projects/SomeConsoleTest/packages/NUnit.Runners.lite.2.6.4.20150512/nunit-console.exe ~/Projects/SomeConsoleTest/bin/Debug/SomeConsoleTest.dll
NUnit-Console version 2.6.4.14350
Copyright (C) 2002-2012 Charlie Poole.
Copyright (C) 2002-2004 James W. Newkirk, Michael C. Two, Alexei A. Vorontsov.
Copyright (C) 2000-2002 Philip Craig.
All Rights Reserved.

Runtime Environment - 
   OS Version: Unix 15.0.0.0
  CLR Version: 4.6.57.0 ( Mono 4.6 ( 4.3.2 (mono-4.3.2-branch/02f59ba Tue Feb  2 11:08:20 EST 2016) ) )

ProcessModel: Default    DomainUsage: Single
Execution Runtime: mono-4.6
Unhandled Exception:
System.ArgumentException: The mono-4.6 framework is not available
Parameter name: framework
  at NUnit.Util.TestAgency.GetAgent (NUnit.Core.RuntimeFramework framework, Int32 waitTime) <0x28d9ba8 + 0x000fb> in <filename unknown>:0 
  at (wrapper remoting-invoke-with-check) NUnit.Util.TestAgency:GetAgent (NUnit.Core.RuntimeFramework,int)
  at NUnit.Util.ProcessRunner.Load (NUnit.Core.TestPackage package) <0x28d9680 + 0x0015b> in <filename unknown>:0 
  at NUnit.ConsoleRunner.ConsoleUi.Execute (NUnit.ConsoleRunner.ConsoleOptions options) <0x28d5360 + 0x00510> in <filename unknown>:0 
  at NUnit.ConsoleRunner.Runner.Main (System.String[] args) <0x7065f0 + 0x007c3> in <filename unknown>:0 
Peters-iMac:~ petercollins$