409 Conflict: Could not write to local resource 'D:\home\site\wwwroot\ due to error'Could not find file 'D:\home\site\wwwroot\

409 Conflict: Could not write to local resource 'D:\home\site\wwwroot\ due to error'Could not find file 'D:\home\site\wwwroot\

ERRORS:

·     409 Conflict: Could not write to local resources:\home\site\wwwroot\abc.txt' due to error 'Invalid access to memory location. '

·      409 Conflict: Cannot delete directory. It is either not empty or access is not allowed.

Reason for all these errors is.

            

APP SETTING KEY

WEBSITE_RUN_FROM_ZIP =  1 

This key persisted during slot swap operation. 

Please check the article for more details: 

https://github.com/Azure/app-service-announcements/issues/84. 

Run-From-Zip is still in preview and hence removing the key bring back everything to work as expected. 

Other useful references,

Issue: Azure Functions: The Consumption pricing tier is not allowed in this resource group Solution : https://azureappservices.blogspot.com/2019/07/azure-functions-consumption-pricing.html

Issue: Azure function is throwing one of the following exception ·       Unable to retrieve Functions Keys ·       We are not able to retrieve the keys for function ·       The function runtime is unable to start. ·       Function host is not running. ·       Internal Server error. ·       Service Unavailable. Solution : https://azureappservices.blogspot.com/2019/07/azure-functions-unable-to-retrieve.html

Issue: Disable Azure functions https://azureappservices.blogspot.com/2019/07/how-to-disable-functions-in-azure.html