Function Deployment to my my function App returns no HTTP trigger found

Question

Function Deployment to my my function App returns no HTTP trigger found

Richmond Eric-Okolai 1

I am trying to deploy my HTTP trigger function to my function app from vscode. I have done everything right but each time I run the deployment command from VsCode I get the deployment is successful but in the Output i see no HTTP trigger found. See image below

User's image

Look at file structure as well.

User's image

I have checked everything even using the solutions from this question which looked similar to my issue https://learn.microsoft.com/en-us/answers/questions/2260794/error-deploying-azure-function-from-vs-code-no-htt and still I get the same output

Praveen Kumar Gudipudi 1,495 Reputation points Microsoft External Staff Moderator

2025-11-10T15:28:51.98+00:00

Hello Richmond Eric-Okolai,

There might be chance for conflict between the runtime version of one of the modules i was using in the function (Sharp 64Bit) and the platform settings.

Please refer below suggested documents;

Deployment successful but 'No HTTP triggers found'

Please check from your side and let me know with an update.
Richmond Eric-Okolai 1 Reputation point

2025-11-10T15:49:50.25+00:00

Hello @Praveen Kumar Gudipudi Thanks for your response. My function is a python function and I have confirmed from both my local setup (VS Code Terminal) and the Configuration Tab of he function app that I am using both python 3.10 on both. See screenshots below
Praveen Kumar Gudipudi 1,495 Reputation points Microsoft External Staff Moderator

2025-11-12T11:39:56.91+00:00
Hello Richmond Eric-Okolai,

Here are a few things you might want to check to resolve this issue:

Function Structure: Ensure that your function has the correct folder structure, which should contain a host.json at the root level and a subfolder with a function.json for each function. Check this structure against the requirements for Azure Functions.

Python and Runtime Version: Since you confirmed that your local setup is using Python 3.10, ensure that your Azure Function app on the portal is also configured to use Python 3.10. Mismatched versions can often lead to issues.

Dependencies: If there are any third-party libraries in your project (like Sharp), ensure they are compatible with the Azure Functions runtime version you are using. Sometimes, certain libraries can cause deployment or runtime issues.

Check Logs: Utilize the Azure Functions Diagnostics to see if there are any hidden errors during startup or deployment that can give you more insights into what's going wrong.

Function Bindings and Configuration: Ensure that your function's bindings in the function.json are correctly configured. Any misconfiguration can lead to the function not being detected.

1. Check if You’re Using the Python v2 Model or v1 Model

Please open your function file (e.g., main.py, __init__.py, etc.) and look at how the function is declared.

Python v2 model (new syntax)

Looks like this:

import azure.functions as func app = func.FunctionApp() @app.route(route="hello", auth_level=func.AuthLevel.ANONYMOUS) def hello(req: func.HttpRequest) -> func.HttpResponse: return func.HttpResponse("Hello World!")

You should NOT have a function.json file.

The func.FunctionApp() declaration is required.

Your folder structure should look like:
host.json

requirements.txt main.py

Please try above suggested steps and let me know with an update.
Praveen Kumar Gudipudi 1,495 Reputation points Microsoft External Staff Moderator

2025-11-20T16:45:19.11+00:00

Hello Richmond Eric-Okolai,

We haven’t heard from you on the last response and was just checking back to see if you have a resolution yet. In case if you have any resolution please do share that same with the community as it can be helpful to others. Otherwise, will respond with more details and we will try to help.

Your answer

Praveen Kumar Gudipudi 1,495 Reputation points Microsoft External Staff Moderator

2025-11-10T15:28:51.98+00:00

Hello Richmond Eric-Okolai,

There might be chance for conflict between the runtime version of one of the modules i was using in the function (Sharp 64Bit) and the platform settings.

Please refer below suggested documents;

Deployment successful but 'No HTTP triggers found'

Please check from your side and let me know with an update.
Richmond Eric-Okolai 1 Reputation point

2025-11-10T15:49:50.25+00:00

Hello @Praveen Kumar Gudipudi Thanks for your response. My function is a python function and I have confirmed from both my local setup (VS Code Terminal) and the Configuration Tab of he function app that I am using both python 3.10 on both. See screenshots below
Praveen Kumar Gudipudi 1,495 Reputation points Microsoft External Staff Moderator

2025-11-12T11:39:56.91+00:00

Hello Richmond Eric-Okolai,

Here are a few things you might want to check to resolve this issue:

Function Structure: Ensure that your function has the correct folder structure, which should contain a host.json at the root level and a subfolder with a function.json for each function. Check this structure against the requirements for Azure Functions.

Python and Runtime Version: Since you confirmed that your local setup is using Python 3.10, ensure that your Azure Function app on the portal is also configured to use Python 3.10. Mismatched versions can often lead to issues.

Dependencies: If there are any third-party libraries in your project (like Sharp), ensure they are compatible with the Azure Functions runtime version you are using. Sometimes, certain libraries can cause deployment or runtime issues.

Check Logs: Utilize the Azure Functions Diagnostics to see if there are any hidden errors during startup or deployment that can give you more insights into what's going wrong.

Function Bindings and Configuration: Ensure that your function's bindings in the function.json are correctly configured. Any misconfiguration can lead to the function not being detected.

1. Check if You’re Using the Python v2 Model or v1 Model

Please open your function file (e.g., main.py, __init__.py, etc.) and look at how the function is declared.

Python v2 model (new syntax)

Looks like this:

import azure.functions as func app = func.FunctionApp() @app.route(route="hello", auth_level=func.AuthLevel.ANONYMOUS) def hello(req: func.HttpRequest) -> func.HttpResponse: return func.HttpResponse("Hello World!")

You should NOT have a function.json file.

The func.FunctionApp() declaration is required.

Your folder structure should look like:
host.json

requirements.txt main.py

Please try above suggested steps and let me know with an update.
Praveen Kumar Gudipudi 1,495 Reputation points Microsoft External Staff Moderator

2025-11-20T16:45:19.11+00:00

Hello Richmond Eric-Okolai,

We haven’t heard from you on the last response and was just checking back to see if you have a resolution yet. In case if you have any resolution please do share that same with the community as it can be helpful to others. Otherwise, will respond with more details and we will try to help.

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Function Deployment to my my function App returns no HTTP trigger found

1. Check if You’re Using the Python v2 Model or v1 Model

Python v2 model (new syntax)

Your answer