Setting up event_grid_trigger in Azure function app v2 using a service principal leads to a 'ungooglable' Error
I have a Function App that got ported to service principals. A Azure function, python, v2 model errors on me the moment I try doing this. @app.function_name(name="importjob") @app.event_grid_trigger(arg_name="event") def…
Troubleshooting Queue-Triggered Azure Function in .NET 8.0 Facing Intermittent Internal CLR Errors.
Hello, we have a queue triggered Azure function, net 8.0, isolated, that works most of the times, but since a few weeks ago, it sometimes fails with the following exception: Exception while executing function: Functions.CalculateAMFunction C:\Program…
Whether china azure windows function support Microsoft.ML.OnnxRuntime
we have a function, installed <PackageReference Include="Microsoft.ML.OnnxRuntime" Version="1.21.0" /> it run in local and linux azure function(4.1038.400.3) perfectlly. but when i published to azure windows…
Azure function fails with internal CLR error
Hello, we have a queue triggered Azure function on EP2 tier, dotnet-isolated, which most of the times works good, but since a few weeks ago sometimes fails with the following exception: Exception while executing function: Functions.CalculateAMFunction…
How to troubleshoot why my functions app is not scaling beyond 1 worker
My python 3.9 functions app is no longer scaling properly, it only spawns one worker, whereas last month it would go up to 70 workers. I have tens of thousands of queued messages waiting to process. No code, settings or billing changes were made.
This subscription is not allowed to create or update the serverfarm.
Hello I am unable to create a function app in any region. I have tried all available troubleshooting and after googling was hoping somebody could maybe fix something on the backend to get me up and running. Thank you for your time with this!
Error Deploying Azure Function from VS Code: 'No HTTP triggers found'
I am trying to overwrite deploy code that I was previously able to deploy to an Azure Function App using VS Code, but I am unable to deploy it. So, I tried to investigate by creating new sample code and new Function App on the Azure. Even it's brand new…
Durable function orchestrator stuck in pending
We are experiencing an issue with our Azure Durable Functions App. When triggering a new run through an HTTP trigger, the status stays on PENDING. Context Some more context: we are using Linux, Python and the Flex Consumption plan. Our function app…
ARM Template Deployment Fails: This region has quota of 0 instances for your subscription.
I am trying to create an Azure Functions app from an ARM template. I already have a working setup, but I am trying to duplicate it using ARM templates to make it repeatable. Every time and no matter how I change the template JSON, I end up with: …
The following app setting Site.SiteConfig.AppSettings.FUNCTION_WORKER_RUNTIME for flex consumptition sites is invalid
Hello, I am trying to upload code to my function app on flex cunsomption plan. Doing it using core tools didn't work, so I am trying using Azure Cli. The following command returns a success code: az functionapp deployment source config-zip -g…
I want to my azure function from v1 to v4 my current dotnet framework is 4.8 need suggestion which version should I go 4.8 or 8 or 9
I want to my azure function from v1 to v4 my current dotnet framework is 4.8 need suggestion which version should I go 4.8 or 8 or 9. I am try to migrate to 4.8 with v4 but as per microsoft guide it mentioed to add output type as exe and mine was class…
Function App is not always being triggered upon upload to Storage Account Container
Hi all, I have a weird issue where we have a Function App function attached to the uploading event of a file to a Container in a Storage Account. The function is only being run most of the time (we have a file uploading each morning), but every now and…
Does Azure Functions Flex Consumption plan support .NET 9?
Hi. I'm seeing some conflicting information around support for .NET 9 runtime in Azure Functions. The Supported language stack versions page lists .NET 8, but it's possible to select ".NET 9 Isolated" in Azure for the runtime stack. Are the…
This region has quota of 0 instances for your subscription. Try selecting different region or
Hello, I'm trying to create an app function with a service plan with SKU of Y1 I'm getting the following issue: How can I increase the quota? I can't find it │ Server Farm Name: "****"): performing CreateOrUpdate: unexpected status 401 (401…

How to provision a new Azure Function with bicep pipeline and service principle?
I have a new Azure subscription. I dont have access to the portal (portal.azure.com). I have only a service principal. How can I create a new Azure Function with a bicep pipeline with a service principal? I already have a bicep, yaml and azure function…
Functions not visible on Azure Portal
Hello, I am trying to deploy an isolated function through Visual Studio 2022. The approach is as follow: Get Publish Profile in Azure Portal --> New profile in VS --> Import Profile --> Selecting the publish profile --> Click Next -->…


How to optimize Azure Logic App to reduce unnecessary runs?
The current implementation of an Azure Logic App (Standard) uses a Recurrence trigger, leading to processing every item regardless of whether they meet the specified condition. This results in unnecessary executions and increased overall costs. What…
Message: failed to register layer: Container ID 1086422 cannot be mapped to a host ID 2025-04-17T22:09:15.030Z INFO - Pull Image failed
From the deployment center in an Azure Function App I tried to pull a docker image from ACR where it gave me the following error: 2025-04-17T22:09:15.020Z ERROR - failed to register layer: Container ID 1086422 cannot be mapped to a host IDErr: 0,…

Azure function code is not invoked
Hello I have a functional app with 3 java functions Github listener (@HttpTrigger): posts received payload into EventGrid and Kafka listeners EventGrid listener (@EventGridTrigger) Kafka listener (@KafkaTrigger) { "scriptFile" :…
Azure Function .NET 9 Isolated makes huge amount of requests to Azure Blob storage with "Not found" response code
Hi all. We use .NET 9 Isolated Azure Functions with Consumption plan. Our team noticed increased billing of Azure Storage Account started from 14th of March 2025. After few days of investigation we've found out that since that day the total amount…