Unable to upgrade the Storefront from 7.15 LTSR CU7 to CU8; fails with "An error occurred during installation. Please ensure all the required prerequisites have been installed and run the installer again."

Unable to upgrade the SF from 7.15 LTSR CU7 to CU8; fails with "An error occurred during installation. Please ensure all the required prerequisites have been installed and run the installer again."...

Upgrading to Storefront 3.12 CU4 fails - MSI logs shows Citrix Protocol Transition service exception

When attempting to upgrade Storefront 3.12 LTSR to CU4 fails. In the Install wizard the following message is displayed: When checking the MSI Installer logs the following exception is found NOTE: MSI logs are found in C:\Windows\Temp\Storefront\CitrixMsi-CitrixStoreFront-x64-201X.-xx-xx-xx.log...

Unable to upgrade Storefront

Unable to upgrade Storefront...

StoreFront upgrade fails ""The process cannot access the file 'C:\inetpub\wwwroot\Citrix\<store name>\web.config' because it is being used by another process."

In the MSI logs under C:\windows\temp\storefront we see the following exception: "The process cannot access the file 'C:\inetpub\wwwroot\Citrix\web.config' because it is being used by another process."...

StoreFront Upgrade Fails with Large Subscription Database

Note: This issue is not found in Storefront 3.11 and later versions. StoreFront upgrade fails with large subscription database. C:\Windows\Temp\StoreFront\CitrixMSI-CitrixStoreFront log points to following error: An error occurredcreating the snapshot: 'System.IO.IOException: The file is too long...