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Why is azure service unavailable when starting azure web app?


Asked by Saul Mullen on Nov 30, 2021 Web Services



2018-03-07T07:39:35.513984666Z Microsoft.Azure.WebJobs.Host.Indexers.FunctionIndexingException : Error indexing method 'WishListWebJobs.ClearWishListsWebJob' ---> System.InvalidOperationException : Cannot bind parameter '$return' to type Unit&. Make sure the parameter Type is supported by the binding.
Besides,
Azure Web Apps Azure App Services Azure Web App provides a host service that developers can use it to develop mobile or web app. Apart from this the developer can use to build API apps or Logic apps, which provides integration with SaaS. It replaces several separate Azure services, which includes Azure Website,
Just so, Also check: Troubleshoot HTTP errors of "502 bad gateway" and "503 service unavailable" in Azure App Service There are several things you can do to help remedy the situation. Restart the instance that the application is running on. Restore from a previous working backup of the site.
In addition,
Your Web App should assume that resources like the file system and server memory are not (always) available. This is something you should already have been doing in your applications (I’m sure you have), but by hosting in Azure, this aspect becomes more visible as resources change more often (server gets added, changed, removed).
One may also ask,
Even though you chose Azure as your cloud service provider, you cannot rely 100% upon Azure infrastructure. You should plan your business continuity and disaster recovery. I am taking a very simple web application deployed into Azure App services and a small SQL database deployed into Azure SQL database.