C:\Program Files\dotnet\dotnet.exe (process 5228) exited with code -1

Hello Muthu,

As Jayraj, given solution, if still not working you can do below step, sometimes clearing temporary files that the Azure Functions Core Tools uses may resolve the issue:

1. Delete the bin and obj directories from your function project folder.
2. Clear the local cache for Azure Functions by deleting the .azure-functions folder in your user profile directory (typically located at C:\Users\\AppData\Local).

After deleting these, rebuild and start the function again.

Hello,

Please watch this video.

i hope it will help

https://www.youtube.com/watch?v=K9zFoVWgs2M

The error code -1 (0xffffffff) typically indicates that the Azure Function is failing to start due to an underlying issue. Here are some steps to help you troubleshoot and resolve this problem:

1. Check the Function App Configuration: Ensure that your Azure Function App settings are correctly configured, including the runtime version and any necessary application settings.

2. Review Logs: Utilize Azure Application Insights or the Azure portal to check the logs for any specific error messages that could provide more context about the failure.

3. Local Development Environment: If you are running the function locally, ensure that you have the correct version of the .NET Core SDK installed. You can verify this by running dotnet --version in your command prompt.

4. Dependencies: Ensure that all required NuGet packages are installed and up to date. Sometimes, missing or outdated dependencies can cause runtime failures.

5. Rebuild the Project: Clean and rebuild your project to ensure that there are no lingering issues with the build artifacts.

6. Check for Code Issues: Review your function code for any exceptions or errors that might be causing the function to crash.

If the issue persists after following these steps, consider providing more details about your function's code and configuration for further assistance.