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For me, it said - An unhandled exception of type 'Sitecore.XConnect.XdbCollectionUnavailableException'Sitecore.XConnect.XdbCollectionUnavailableException occurred in mscorlib.dllmscorlib.dll The HTTP response was not successful: Internal Server Error

I solved it by going to Windows features and enabling asp.net 4.6 under Application development Features node in IIS web server roles.

For me, it said - An unhandled exception of type 'Sitecore.XConnect.XdbCollectionUnavailableException' occurred in mscorlib.dll The HTTP response was not successful: Internal Server Error

I solved it by going to Windows features and enabling asp.net 4.6 under Application development Features node in IIS web server roles.

For me, it said - An unhandled exception of type Sitecore.XConnect.XdbCollectionUnavailableException occurred in mscorlib.dll The HTTP response was not successful: Internal Server Error

I solved it by going to Windows features and enabling asp.net 4.6 under Application development Features node in IIS web server roles.

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For me, it said - An unhandled exception of type 'Sitecore.XConnect.XdbCollectionUnavailableException' occurred in mscorlib.dll The HTTP response was not successful: Internal Server Error

I solved it by going to Windows features and enabling asp.net 4.6 under Application development Features node in IIS web server roles.