Calling function created with csharp template results in error

[ericstoekl]

When I try to call a function created with the C# template, I get the following result:

$ curl http://localhost:8080/function/csharp-hello-app -d "stuff"
exit status 145
Did you mean to run dotnet SDK commands? Please install dotnet SDK from: 
  http://go.microsoft.com/fwlink/?LinkID=798306&clcid=0x409

This error code apparently indicates that the image that is built does not have the SDK installed. (https://stackoverflow.com/questions/42346498/dotnet-aspnetcore-docker-build-fails-with-a-145-error-code)

Are others seeing this issue? I'm deploying by adding the following to ./samples.yml:

  functions:
    csharp-hello-app:
      lang: csharp
      handler: ./sample/csharp-hello
      image: yourname/csharp-hello-app

Expected Behaviour

Csharp app echos input.

Current Behaviour

Returns exit status 145

Possible Solution

Steps to Reproduce (for bugs)

1. Copy the following into the functions: block of your yaml file:

    csharp-hello-app:
      lang: csharp
      handler: ./sample/csharp-hello
      image: yourname/csharp-hello-app

2. run faas-cli build -f <yourfile.yaml>
3. run faas-cli deploy -f <yourfile.yaml>
4. curl http://localhost:8080/function/csharp-hello-app -d "stuff"

Context

Your Environment

• Docker version docker version (e.g. Docker 17.0.05 ):
  17.06.1-ce
• Are you using Docker Swarm or Kubernetes (FaaS-netes)?
  swarm
• Operating System and version (e.g. Linux, Windows, MacOS):
  ubuntu 16.04
• Link to your project or a code example to reproduce issue:

[alexellis]

It's to do with fprocess. Can you upgrade the cli?

[ericstoekl]

Correct, my apologies. Must have forgot to rebuild the cli since using some other changes... 🙌