iotedgedev solution init hangs at dotnet new -i Microsoft.Azure.IoT.Edge.Module

[RollsChris]

Description

When running iotedgedev solution init --template csharp, the CLI hangs indefinitely while invoking the module template installer. No error or progress output is shown, and there is no documented verbose flag.

Environment

iotedgedev version: 3.3.7

.NET SDK version: 8.0.410

Dev Container image: mcr.microsoft.com/iotedge/iotedgedev:latest

Reproduction Steps

Ensure Microsoft.Azure.IoT.Edge.Module::1.2.0 is installed:

dotnet new install Microsoft.Azure.IoT.Edge.Module::1.2.0
Run scaffolding command:

iotedgedev solution init
--template csharp
--environment-variables .env

Observed Behavior

The process stops at:

===============================================================
======== DOTNET NEW -I MICROSOFT.AZURE.IOT.EDGE.MODULE ========

No progress indicator, no timeout, and no debug output.

Expected Behavior

Template should install (or detect existing install) and proceed to generate the C# module project.

A --verbose or --debug flag should surface underlying dotnet new logs.

Troubleshooting Already Tried

Manual install/uninstall of Microsoft.Azure.IoT.Edge.Module v1.2.0 succeeds.

Verified dotnet new --list shows the template.

Tested network connectivity to NuGet (curl https://api.nuget.org/v3/index.json).

Questions / Help Requested

Is there an undocumented flag to enable verbose logging for the underlying dotnet new call?

Could this be caused by a version mismatch between iotedgedev and .NET 8?

Any additional diagnostics I can enable to capture why the template installer is hanging?

[RollsChris]

I have narrowed my issue down to the fact that we have a NuGet.Config file in our repo with private feed, if i remove it then everything works. I have my Credential manger setup, and I'm able to run dotnet restore --interactive to update the token etc... but still your tool is hanging.

I'm also able to run dotnet new -i microsoft.azure.iot.edge.module

I have also added the VSS_NUGET_EXTERNAL_FEED_ENDPOINTS env variable which works, but not with tool for some reason.