Unable to load shared library 'Microsoft.CognitiveServices.Speech.csharp.bindings.dll

Describe the bug Deploying an ASP.Net core web application to with Speech SDK to a Linux container, get below error at runtime

Unhandled Exception: System.TypeInitializationException: The type initializer for 'Microsoft.CognitiveServices.Speech.Internal.carbon_csharpPINVOKE' threw an exception. ---> System.TypeInitializationException: The type initializer for 'SWIGExceptionHelper' threw an exception. ---> System.DllNotFoundException: Unable to load shared library 'Microsoft.CognitiveServices.Speech.csharp.bindings.dll' or one of its dependencies. In order to help diagnose loading problems, consider setting the LD_DEBUG environment variable: libMicrosoft.CognitiveServices.Speech.csharp.bindings.dll: cannot open shared object file: No such file or directory
   at Microsoft.CognitiveServices.Speech.Internal.carbon_csharpPINVOKE.SWIGExceptionHelper.SWIGRegisterExceptionCallbacks_carbon_csharp(ExceptionDelegate applicationDelegate, ExceptionDelegate arithmeticDelegate, ExceptionDelegate divideByZeroDelegate, ExceptionDelegate indexOutOfRangeDelegate, ExceptionDelegate invalidCastDelegate, ExceptionDelegate invalidOperationDelegate, ExceptionDelegate ioDelegate, ExceptionDelegate nullReferenceDelegate, ExceptionDelegate outOfMemoryDelegate, ExceptionDelegate overflowDelegate, ExceptionDelegate systemExceptionDelegate)
   at Microsoft.CognitiveServices.Speech.Internal.carbon_csharpPINVOKE.SWIGExceptionHelper..cctor()
   --- End of inner exception stack trace ---
   at Microsoft.CognitiveServices.Speech.Internal.carbon_csharpPINVOKE.SWIGExceptionHelper..ctor()
   at Microsoft.CognitiveServices.Speech.Internal.carbon_csharpPINVOKE..cctor()
   --- End of inner exception stack trace ---
   at Microsoft.CognitiveServices.Speech.Internal.carbon_csharpPINVOKE.new_PullAudioInputStreamCallback()
   at Microsoft.CognitiveServices.Speech.Internal.PullAudioInputStreamCallback..ctor()
   at Microsoft.CognitiveServices.Speech.Audio.PullAudioInputStreamCallbackInternalAdapter..ctor(PullAudioInputStreamCallback callback)
   at Microsoft.CognitiveServices.Speech.Audio.PullAudioInputStreamCallback..ctor()
   at SignalRChat.Stream.VoiceAudioStream..ctor() in /appsrc/Stream/AudioStream.cs:line 13
   at SignalRChat.Hubs.VoiceHub.RegisterAttendeeAsync(String name, String myLanguage, String preferredLanguage) in /appsrc/Hubs/VoiceHub.cs:line 54
   at System.Threading.QueueUserWorkItemCallback.Execute()
   at System.Threading.ThreadPoolWorkQueue.Dispatch()

Dockerfile

# 3.0.0-preview-aspnetcore-runtime
From microsoft/dotnet:3.0.100-preview-sdk

RUN mkdir /appsrc  

COPY . /appsrc

WORKDIR /appsrc
RUN echo $(ls)
RUN dotnet restore
RUN dotnet build

EXPOSE 5001
EXPOSE 5000

CMD ["dotnet","run"]

.csproj file

<Project Sdk="Microsoft.NET.Sdk.Web">

  <PropertyGroup>
    <TargetFramework>netcoreapp3.0</TargetFramework>
    <UserSecretsId>b663f109-4cec-4eb1-a707-0b191626fafa</UserSecretsId>
  </PropertyGroup>

  <ItemGroup>
    <None Remove="APP_DATA\dummy.txt" />
  </ItemGroup>

  <ItemGroup>
    <Content Include="APP_DATA\dummy.txt">
      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
    </Content>
  </ItemGroup>

  <ItemGroup>
    <PackageReference Include="Microsoft.AspNetCore.App" Version="3.0.0-preview-18579-0056"/>
    <PackageReference Include="Microsoft.CognitiveServices.Speech" Version="1.2.0" />
    <PackageReference Include="Microsoft.Extensions.Configuration" Version="3.0.0-preview.18572.1" />
    <PackageReference Include="Microsoft.Extensions.Configuration.Abstractions" Version="3.0.0-preview.18572.1" />
    <PackageReference Include="Microsoft.Extensions.Configuration.Binder" Version="3.0.0-preview.18572.1" />
    <PackageReference Include="Microsoft.Extensions.Configuration.EnvironmentVariables" Version="3.0.0-preview.18572.1" />
    <PackageReference Include="Microsoft.Extensions.Configuration.FileExtensions" Version="3.0.0-preview.18572.1" />
    <PackageReference Include="Microsoft.Extensions.Configuration.Json" Version="3.0.0-preview.18572.1" />
    <PackageReference Include="Microsoft.Extensions.DependencyInjection.Abstractions" Version="3.0.0-preview.18572.1" />
    <PackageReference Include="Microsoft.AspNetCore.Http.Features" Version="3.0.0-preview-18579-0056" />
    <PackageReference Include="Microsoft.AspNetCore.SignalR.Common" Version="3.0.0-preview-18579-0056" />
    <PackageReference Include="Microsoft.Extensions.FileProviders.Abstractions" Version="3.0.0-preview.18572.1" />
    <PackageReference Include="Microsoft.Extensions.FileProviders.Physical" Version="3.0.0-preview.18572.1" />
    <PackageReference Include="Microsoft.Extensions.FileSystemGlobbing" Version="3.0.0-preview.18572.1" />
    <PackageReference Include="Microsoft.Extensions.Logging" Version="3.0.0-preview.18572.1" />
    <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="3.0.0-preview.18572.1" />
    <PackageReference Include="Microsoft.Extensions.Logging.AzureAppServices" Version="3.0.0-preview.18572.1" />
    <PackageReference Include="Microsoft.Extensions.Logging.Configuration" Version="3.0.0-preview.18572.1" />
    <PackageReference Include="Microsoft.Extensions.Options.ConfigurationExtensions" Version="3.0.0-preview.18572.1" />    
    <PackageReference Include="Microsoft.Extensions.Primitives" Version="3.0.0-preview.18572.1" />     
    <!-- <PackageReference Include="Microsoft.AspNetCore.Connections.Abstractions" Version="2.2.0" /> -->
    <PackageReference Include="Microsoft.AspNetCore.SignalR.Protocols.MessagePack" Version="3.0.0-preview-18579-0056" />
    <PackageReference Include="Microsoft.Extensions.Options" Version="3.0.0-preview.18572.1" />
  </ItemGroup>

  <ItemGroup>
    <Content Update="appsettings.json">
      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
    </Content>
  </ItemGroup>
</Project>

check output folder there is not “Microsoft.CognitiveServices.Speech.csharp.bindings.dll” in linux-x64 folder

To Reproduce Steps to reproduce the behavior:

1. ssh into a Linux machine (Ubuntu 16.0.6)
2. run docker build . -t name:tag
3. run docker run -p 5000:5000

Expected behavior Should install package with Microsoft.CognitiveServices.Speech.csharp.bindings.dll

Version of the Cognitive Services Speech SDK 1.2.0

Platform, Operating System, and Programming Language

• OS: [e.g. Windows, Linux, Android, iOS, …] - Ubuntu 16.0.4
• Hardware - x64
• Programming language: ASP.Net core 3.0.0 preview/C#

[kierenj]

To confirm: the official mcr.microsoft.com/dotnet/core/aspnet:3.0 doesn’t support Speech SDK. Is there a recommended alternative official image?

(mcr.microsoft.com/dotnet/core/aspnet:3.0-stretch-slim might be right, but has a preview runtime version? and there’s no sdk:3.0-stretch-slim)

Also tried:

Built on: mcr.microsoft.com/dotnet/core/sdk:3.0-bionic Run on: mcr.microsoft.com/dotnet/core/aspnet:3.0-bionic (“18.04.3 LTS (Bionic Beaver)”)

Same: Unable to load shared library 'libMicrosoft.CognitiveServices.Speech.core.so' or one of its dependencies.

I see under ./runtimes/linux-x64/native on the container:

libMicrosoft.CognitiveServices.Speech.core.so
libMicrosoft.CognitiveServices.Speech.extension.kws.so
libMicrosoft.CognitiveServices.Speech.extension.codec.so

What’s wrong?

Oh, the exception:

 ---> System.DllNotFoundException: Unable to load shared library 'libMicrosoft.CognitiveServices.Speech.core.so' or one of its dependencies. In order to help diagnose loading problems, consider setting the LD_DEBUG environment variable: liblibMicrosoft.CognitiveServices.Speech.core.so: cannot open shared object file: No such file or directory       at Microsoft.CognitiveServices.Speech.Internal.SpeechConfig.speech_config_from_subscription(IntPtr& config, String subscriptionKey, String region)                                                                                      at Microsoft.CognitiveServices.Speech.SpeechConfig.FromSubscription(String subscriptionKey, String region)

Refers to liblibMicrosoft.CognitiveServices.Speech.core.so … ???

Update: added this to get it working:

RUN apt-get update
RUN apt-get -y install build-essential libssl1.0.0 libasound2 wget

However, the message that it can’t find liblibMicrosoft.CognitiveServices.Speech.core.so seems way out?

[smiranda]

Thanks @kierenj , This worked on the docker image mcr.microsoft.com/dotnet/core/sdk:3.1-bionic :

RUN apt-get update
RUN apt-get -y install build-essential libssl1.0.0 libasound2 wget