Azure / Azure/azure-functions-core-tools

Unable to debug Azure Functions

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#1,797 7 comments 0 reactions 0 assignees View on GitHub
Dominant language
C#
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Description

I'm unable to debug azure functions in vs 2019 (5 preview 2 and .4). Every time I try to start in the debugger the following message shows up:

![image](https://user-images.githubusercontent.com/301208/73757224-eab8b100-4736-11ea-8203-576cd39bf64e.png)

I've reset all settings, repaired VS, and deleted the AzureFunctionsTools, and .templateengine folder. I can still debug .net core console apps.

PLEASE HELP.

I'm not the only one running into this issue:

https://developercommunity.visualstudio.com/content/problem/896770/fatal-error-when-debugging-an-azure-function-using.html

Contributor guide

Open the contributing guide

Research direction

Start by reproducing the failure in Visual Studio 2019, using the Azure Functions project and debugger described in the issue. Compare the behavior with .NET Core console debugging and review the linked Visual Studio Developer Community report. Done means Azure Functions can start under the debugger without the reported fatal error.

Written by the indexing model from the issue text.

Assessment

Tech stack
azure, csharp
Domain
cloud, devtools
Issue type
Bug
Difficulty
3/5
Estimated time
1-2 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
25/100

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