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visual-studioazureumbracoazure-sql-databaseumbraco7

Login into my deployed Umbraco back office is causing "An error has occurred.". How do I find out what is wrong?

I have deployed my Umbraco installation by using Visual Studio and the regarding nuget package version 7.4.1 and I am using Azure DB as a back-end. When I try to login I get the following message:

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The logs in the folder "/site/wwwroot/App_Data/Logs/" do not show anything. Using http or https does not make any difference.

When I start Umbraco from within Visual Studio (connected to my Azure DB back-end) in debug mode the login works perfectly:

enter image description here

How can I find out what the issue is?

Solution

  • Connecting to the backend with Open Live Writer helped me to unveil a detailed error message. By mistake I have deleted one of the caching folders (App_Data\TEMP\PluginCache).