"Architecture must be x86 or x64" Error when deploying ASP.NET 5 Application

[drewsheneman]

I am attempting to deploy an ASP.NET 5 Application to Heroku using the dotnet-buildpack. This is a brand new application created through Visual Studio 2015, I have not yet made any code modifications. While deploying, I get the error:

remote: Downloading dnvm as script to '/app/.dnx/dnvm'
remote:
remote: Appending source string to /app/.profile
remote: Type 'source /app/.dnx/dnvm/dnvm.sh' to start using dnvm
remote: Architecture must be x86 or x64.
remote:
remote:  !     Push rejected, failed to compile ASP.NET 5 app
remote:
remote: Verifying deploy...

In my global.json I have specified the architecture as "x86".

{
  "projects": [ "src", "test" ],
  "sdk": {
    "version": "1.0.0-beta5",
    "runtime": "clr",
    "architecture": "x86"
  }
}

How can I configure my application to resolve this error?

Any help is appreciated.

[adback03]

I am also having the exact same issue.

[jincod]

This issue filxed in my fork https://github.com/jincod/dotnet-buildpack/commit/1e4f79fd33477853d886ef83b9338a38dbc416a4.

heroku buildpacks:set https://github.com/jincod/dotnet-buildpack

PR for this and other fixes #2

Example: https://github.com/jincod/AspNet5DemoApp

[adback03]

@jincod , your repo does fix my issue of not being able to compile the application, but the site errors out once deployed. After checking the heroku logs, It fails on the run command portion of the compile script. Neither of the following options seem to work for me. Any ideas?

web: ./kestrel --server.urls http://+:$PORT
web: ./approot/web --server.urls http://+:$PORT

[jincod]

For beta-8 in project.json:

"commands": {
  "web": "Microsoft.AspNet.Server.Kestrel"
},

And this should work:

web: ./approot/web --server.urls http://+:\$PORT

[adback03]

Perfect, after upgrading to beta-8 and making a few adjustments in my Startup.cs, the application has been successfully deployed. Thanks!

[drewsheneman]

I am now working through other errors when installing beta8, will circle back to this solution when I am ready to deploy again. Thanks!

[blogcraft]

I seem to have the same problem.

-----> ASP.NET 5 app detected
installing https://github.com/friism/mono-builder/releases/download/v4.0.1.44/mono-4.0.1.44.tar.gz
Downloading dnvm as script to '/app/.dnx/dnvm'

Appending source string to /app/.profile
Type 'source /app/.dnx/dnvm/dnvm.sh' to start using dnvm
Architecture must be x86 or x64.

 !     Push rejected, failed to compile ASP.NET 5 app

My Project.json is:
"Microsoft.AspNet.Server.Kestrel": "1.0.0-rc1-final",
and
"web": "Microsoft.AspNet.Server.Kestrel",

[jincod]

@blogcraft With heroku/dotnet-buildpack or my fork jincod/dotnet-buildpack?

[blogcraft]

@jincod I used heroku http://github.com/heroku/dotnet-buildpack.git

[jincod]

@blogcraft check this answer #4 (comment)

[nickserv]

I'm using jincod/dotnet-buildpack, "web": "Microsoft.AspNet.Server.Kestrel", and web: ./approot/web --server.urls http://+:\$PORT. I get the following error:

remote: Compressing source files... done.
remote: Building source:
remote: 
remote: -----> Fetching set buildpack https://github.com/jincod/dotnet-buildpack... done
remote: -----> ASP.NET 5 app detected
remote: mv: cannot stat ‘/tmp/tmp.DyREoiL2yQ/.heroku’: No such file or directory
remote: 
remote:  !     Push rejected, failed to compile ASP.NET 5 app

[jincod]

Hi @nicolasmccurdy,

I'm fixed it in this commit https://github.com/jincod/dotnet-buildpack/commit/aa597efb2e28f9ef300bbe5706101f4b9ec9b8fd. Please try again.

[nickserv]

Thanks for your help. I'm not sure what's going on, but now I'm just getting this vague error:

-----> Fetching set buildpack https://github.com/jincod/dotnet-buildpack... done
-----> ASP.NET 5 app detected
 !     Push rejected, failed to compile ASP.NET 5 app