azure-functions-dotnet-worker: Problems with deployed Function App

@fabiocav

I’m also dealing with this, unfortunately, and it is critical that I get these functions working ASAP. Any help would be greatly appreciated.

I am not using RunOnStartup, although I did use it during testing prior to release.

I deployed via PowerShell / Azure CLI. I’m seeing:

In Azure Portal, Under Configuration > Function runtime settings, my runtime version is ~3. Under Application Settings:

• FUNCTIONS_WORKER_RUNTIME is dotnet-isolated
• FUNCTIONS_EXTENSION_VERSION is ~3

Here’s my .csproj:

<Project Sdk="Microsoft.NET.Sdk">
<PropertyGroup>
  <TargetFramework>net5.0</TargetFramework>
  <LangVersion>preview</LangVersion>
  <AzureFunctionsVersion>v3</AzureFunctionsVersion>
  <OutputType>Exe</OutputType>
  <_FunctionsSkipCleanOutput>true</_FunctionsSkipCleanOutput>	
  <Version>1.1.0</Version>
</PropertyGroup>

<ItemGroup>
  <FrameworkReference Include="Microsoft.AspNetCore.App" />
</ItemGroup>  

<ItemGroup>
  <PackageReference Include="Auth0.AuthenticationApi" Version="7.6.0" />
  <PackageReference Include="Auth0.ManagementApi" Version="7.6.0" />
  
  <PackageReference Include="Microsoft.Azure.Functions.Worker.Extensions.Http" Version="3.0.12" />
  <PackageReference Include="Microsoft.Azure.Functions.Worker.Extensions.Storage" Version="4.0.4" />
  <PackageReference Include="Microsoft.Azure.Functions.Worker.Extensions.Timer" Version="4.0.1" />
  <PackageReference Include="Microsoft.Azure.Functions.Worker.Extensions.ServiceBus" Version="4.2.1" />
  <PackageReference Include="Microsoft.Azure.Functions.Worker.Sdk" Version="1.0.1" OutputItemType="Analyzer" />
  <PackageReference Include="Microsoft.Azure.Functions.Worker" Version="1.0.0" />
  <PackageReference Include="System.Net.NameResolution" Version="4.3.0" />	
  <PackageReference Include="Microsoft.EntityFrameworkCore" Version="5.0.3" />
  <PackageReference Include="Microsoft.EntityFrameworkCore.Relational" Version="5.0.3" />
  <PackageReference Include="Microsoft.EntityFrameworkCore.SqlServer" Version="5.0.3" />
  <PackageReference Include="Scrutor" Version="3.3.0" />
  <PackageReference Include="SendGrid" Version="9.22.0" />
  <PackageReference Include="Twilio" Version="5.55.0" />
</ItemGroup>
<ItemGroup>
  <ProjectReference Include="..\Keystone.Core\Keystone.Core.csproj" />
  <ProjectReference Include="..\Keystone.Data\Keystone.Data.csproj" />
  <ProjectReference Include="..\Keystone.Logic\Keystone.Logic.csproj" />
</ItemGroup>
<ItemGroup>
  <None Update="host.json">
    <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
  </None>
  <None Update="local.settings.json">
    <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
    <CopyToPublishDirectory>Never</CopyToPublishDirectory>
  </None>
</ItemGroup>

</Project>

_Originally posted by @kinetiq in https://github.com/Azure/azure-functions-dotnet-worker/issues/337#issuecomment-808194531_