GettingStartedSample compilation error

[themajix]

Unhandled Exception: System.NullReferenceException: Object reference not set to an instance of an object. 1> at FunctionMonkey.Compiler.HandlebarsHelpers.HttpVerbsHelper.HelperFunction(TextWriter writer, Object context, Boolean toLowerCase, Object[] parameters) in C:\wip\myOpenSource\functionMonkey\Source\FunctionMonkey.Compiler\HandlebarsHelpers\HttpVerbsHelper.cs:line 28 1> at System.Dynamic.UpdateDelegates.UpdateAndExecuteVoid5[T0,T1,T2,T3,T4](CallSite site, T0 arg0, T1 arg1, T2 arg2, T3 arg3, T4 arg4) 1> at FunctionMonkey.Compiler.HandlebarsHelpers.HttpVerbsHelper.<>c.<Register>b__0_1(TextWriter writer, Object context, Object[] parameters) in C:\wip\myOpenSource\functionMonkey\Source\FunctionMonkey.Compiler\HandlebarsHelpers\HttpVerbsHelper.cs:line 15 1> at lambda_method(Closure , TextWriter , Object ) 1> at HandlebarsDotNet.Handlebars.HandlebarsEnvironment.<>c__DisplayClass7_0.<Compile>b__0(Object context) 1> at FunctionMonkey.Compiler.Implementation.JsonCompiler.Compile(IReadOnlyCollection`1 functionDefinitions, OpenApiOutputModel openApiOutputModel, String outputBinaryFolder, String outputNamespaceName) in C:\wip\myOpenSource\functionMonkey\Source\FunctionMonkey.Compiler\Implementation\JsonCompiler.cs:line 34 1> at FunctionMonkey.Compiler.Implementation.FunctionCompiler.Compile() in C:\wip\myOpenSource\functionMonkey\Source\FunctionMonkey.Compiler\Implementation\FunctionCompiler.cs:line 71 1> at FunctionMonkey.Compiler.Program.Main(String[] args) in C:\wip\myOpenSource\functionMonkey\Source\FunctionMonkey.Compiler\Program.cs:line 44