I ran into a surprising issue after moving an Azure Function from .NET 8 to 9 and switching to the isolated worker runtime:
→ OkObjectResult returned {} instead of the expected JSON.
Read more: andrewilson.co.uk/post/2025/12...
#Azure #AzureFunctionApps #AzureIntegrationServices #AIS
→ OkObjectResult returned {} instead of the expected JSON.
Read more: andrewilson.co.uk/post/2025/12...
#Azure #AzureFunctionApps #AzureIntegrationServices #AIS
Azure Function Apps | OkObjectResult Returns Empty JSON After Moving to .NET 9 Isolated Worker Runtime
Husband - Father - Microsoft Azure MVP - Chief Consulting Officer @ Black Marble. Has a passion for creating software [especially solution integrations] that help others execute their jobs faster and ...
andrewilson.co.uk
December 3, 2025 at 4:01 PM
I ran into a surprising issue after moving an Azure Function from .NET 8 to 9 and switching to the isolated worker runtime:
→ OkObjectResult returned {} instead of the expected JSON.
Read more: andrewilson.co.uk/post/2025/12...
#Azure #AzureFunctionApps #AzureIntegrationServices #AIS
→ OkObjectResult returned {} instead of the expected JSON.
Read more: andrewilson.co.uk/post/2025/12...
#Azure #AzureFunctionApps #AzureIntegrationServices #AIS