Build error about functionmonkey HOT 12 CLOSED

This should be fixed in the v0.17.x assemblies currently being indexed by NuGet. I've been able to replicate the issue and confirm it resolved but if you continue to have issues let me know and I'll reopen this.

Thanks very much for everyones help.

from functionmonkey.

That's an odd error. Can you share your IFunctionAppConfiguration implementation? (or better still your solution if its open source)

from functionmonkey.

I was just following the "get started".
And found out that my project target framework is ".Net Core v2.1"
But I have no idea how to change it to ".Net Standard".

from functionmonkey.

I'm not sure what's going on here as I've created a couple of new projects recently without issue.

How did you create your Function app? Visual Studio? Code? Mac or Windows?

from functionmonkey.

I think this might be related to this:
Azure/azure-functions-vs-build-sdk#160

from functionmonkey.

Is there a resolution for this? What I did.
Created a Function App v2 in Visual Studio 15.9.2. Added FunctionMonkey and FM.Compile .v0.16.1-beta000

Create functionsconfig from the Get Started aka HelloWorld example.
Does not compile, get the TypeLoadingException.
1>------ Rebuild All started: Project: FunctionApp1, Configuration: Debug Any CPU ------ 1>FunctionApp1 -> C:\Dev\brickwork.api\Testing\FunctionApp1\bin\Debug\netcoreapp2.1\bin\FunctionApp1.dll 1> 1>Unhandled Exception: FunctionMonkey.TypeLoadingException: ReflectionTypeLoadException: Unable to load one or more of the requested types. Retrieve the LoaderExceptions property for more information. 1>Unable to load types: 1> null type in ReflectionTypeLoadException 1> null type in ReflectionTypeLoadException 1> null type in ReflectionTypeLoadException 1> null type in ReflectionTypeLoadException 1>With errors: 1> FileNotFoundException: Could not load file or assembly 'System.Runtime, Version=4.2.1.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a'. The system cannot find the file specified. 1> FileNotFoundException: Could not load file or assembly 'System.Runtime, Version=4.2.1.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a'. The system cannot find the file specified. 1> FileNotFoundException: Could not load file or assembly 'System.Runtime, Version=4.2.1.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a'. The system cannot find the file specified. 1> FileNotFoundException: Could not load file or assembly 'System.Runtime, Version=4.2.1.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a'. The system cannot find the file specified. 1> 1> at FunctionMonkey.ConfigurationLocator.FindConfiguration(Assembly assembly) in C:\wip\myOpenSource\functionMonkey\Source\FunctionMonkey\ConfigurationLocator.cs:line 115 1> at FunctionMonkey.Compiler.Implementation.FunctionCompiler.Compile() in C:\wip\myOpenSource\functionMonkey\Source\FunctionMonkey.Compiler\Implementation\FunctionCompiler.cs:line 55 1> at FunctionMonkey.Compiler.Program.Main(String[] args) in C:\wip\myOpenSource\functionMonkey\Source\FunctionMonkey.Compiler\Program.cs:line 45 1>C:\Users\draft\.nuget\packages\functionmonkey.compiler\0.16.1-beta000\build\netstandard1.0\FunctionMonkey.Compiler.targets(11,5): error MSB3073: The command "dotnet "C:\Users\draft\.nuget\packages\functionmonkey.compiler\0.16.1-beta000\build\netstandard1.0\..\..\tools\netcoreapp2.0/FunctionMonkey.Compiler.dll" "C:\Dev\brickwork.api\Testing\FunctionApp1\bin\Debug\netcoreapp2.1\bin\FunctionApp1.dll"" exited with code -532462766. 1>Done building project "FunctionApp1.csproj" -- FAILED. ========== Rebuild All: 0 succeeded, 1 failed, 0 skipped ==========

Changed the Target Framework netstandard2.0. Still compiler error.
1>------ Rebuild All started: Project: FunctionApp1, Configuration: Debug Any CPU ------ 1>FunctionApp1 -> C:\Dev\brickwork.api\Testing\FunctionApp1\bin\Debug\netstandard2.0\bin\FunctionApp1.dll 1> 1>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(IReadOnlyCollection1 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
1>C:\Users\draft.nuget\packages\functionmonkey.compiler\0.16.1-beta000\build\netstandard1.0\FunctionMonkey.Compiler.targets(11,5): error MSB3073: The command "dotnet "C:\Users\draft.nuget\packages\functionmonkey.compiler\0.16.1-beta000\build\netstandard1.0....\tools\netcoreapp2.0/FunctionMonkey.Compiler.dll" "C:\Dev\brickwork.api\Testing\FunctionApp1\bin\Debug\netstandard2.0\bin\FunctionApp1.dll"" exited with code -1073741819.
1>Done building project "FunctionApp1.csproj" -- FAILED.
========== Rebuild All: 0 succeeded, 1 failed, 0 skipped ==========
`

And my dotnet --info

FunctionApp1>dotnet --info
.NET Core SDK (reflecting any global.json):
Version: 2.1.500
Commit: b68b931422

Runtime Environment:
OS Name: Windows
OS Version: 10.0.17134

OS Platform: Windows
RID: win10-x64
Base Path: C:\Program Files\dotnet\sdk\2.1.500\

Host (useful for support):
Version: 2.1.6
Commit: 3f4f8eebd8

.NET Core SDKs installed:
1.0.0-preview2-003131 [C:\Program Files\dotnet\sdk]
1.0.0-preview2-003133 [C:\Program Files\dotnet\sdk]
1.0.0-preview2-1-003177 [C:\Program Files\dotnet\sdk]
2.0.2 [C:\Program Files\dotnet\sdk]
2.1.4 [C:\Program Files\dotnet\sdk]
2.1.200 [C:\Program Files\dotnet\sdk]
2.1.201 [C:\Program Files\dotnet\sdk]
2.1.202 [C:\Program Files\dotnet\sdk]
2.1.301 [C:\Program Files\dotnet\sdk]
2.1.500 [C:\Program Files\dotnet\sdk]

.NET Core runtimes installed:
Microsoft.AspNetCore.All 2.1.1 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.All]
Microsoft.AspNetCore.All 2.1.6 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.All]
Microsoft.AspNetCore.App 2.1.1 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.App]
Microsoft.AspNetCore.App 2.1.6 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.App]
Microsoft.NETCore.App 1.0.1 [C:\Program Files\dotnet\shared\Microsoft.NETCore.App]
Microsoft.NETCore.App 1.1.0 [C:\Program Files\dotnet\shared\Microsoft.NETCore.App]
Microsoft.NETCore.App 2.0.0 [C:\Program Files\dotnet\shared\Microsoft.NETCore.App]
Microsoft.NETCore.App 2.0.5 [C:\Program Files\dotnet\shared\Microsoft.NETCore.App]
Microsoft.NETCore.App 2.0.7 [C:\Program Files\dotnet\shared\Microsoft.NETCore.App]
Microsoft.NETCore.App 2.0.9 [C:\Program Files\dotnet\shared\Microsoft.NETCore.App]
Microsoft.NETCore.App 2.1.1 [C:\Program Files\dotnet\shared\Microsoft.NETCore.App]
Microsoft.NETCore.App 2.1.6 [C:\Program Files\dotnet\shared\Microsoft.NETCore.App]

To install additional .NET Core runtimes or SDKs:
https://aka.ms/dotnet-download

from functionmonkey.

I finally managed to replicate it (or something very similar to it which I think is the same underlying issue) yesterday so am currently investigating. I do have to fit it around client work but hopefully get an understanding and fix out in the next few days.

from functionmonkey.

If you need testing and/or another set of hands. I'm willing to help out, its a cool project that would save me a fair amount of coding and headache on my current project.

from functionmonkey.

I can definitely replicate this now.

I think its happening because the Azure Functions project now creates a .NET Core 2.1 class library rather than a .NET Standard 2.0 class library. Ironically I had to do quite a bit of work to make sure .NET Standard assemblies were built against by Roslyn rather than the .NET Core assemblies of the Function Monkey compiler (it being a .NET Core console app).

Thanks @Enlatic ! Any and all help greatly appreciated.

Will happily take PRs etc. particularly for bug fixes.

For new features I'd super appreciate a proposal / chat first, just to save any potential rework / pain for people due to other things that might be in play (I'm currently working on output triggers as time allows).

from functionmonkey.

Found out why there is a NullReferenceException after you change the project to netstandard2.0

In the Getting Started demo code.
.Functions(functions => functions .HttpRoute("/api/v1/HelloWorld", route => route .HttpFunction<HelloWorldCommand>() ) );

HttpFunction() has a tiny bug. There is a null to many when calling BuildHttpFunction.

It should default to HttpMethod.Get but it defaults to params: null, HttpMethod.Get

Changing the project to netstandard and explicitly define the HttpMethods in the config then it compiles and runs smoothly :)

from functionmonkey.

Thanks @Enlatic - super helpful.

I've just found that myself while working through a fix for .NET Core assemblies - will definitely get that in an update quick.

from functionmonkey.

I've got this targetting 2.1 properly - the "quick fix" was to just bump the FunctionCompiler assembly to 2.1 and that seemed to work but I've also updated the pathway so it will pull in 2.1 assemblies from the runtime loaded set rather than from the netstandard reference set.

I just need to update the compiler targets so that a flag is appended to the console command when targetting 2.1 to enable this path. That should mean older netstandard 2.0 targeting Function Apps will work as will newer .NET Core 2.1 targetting apps.

Eventually I can then deprecate the netstandard2.0 reference set that is carried around with the compiler and make the NuGet package a lot smaller!

I hope to release all this stuff over the weekend.

Super grateful for everyones feedback and help.

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