I uninstalled newsletter package, now when I try to install it again i get System.Data.DuplicateNameException: The property with the name Normal already exists in the collection
error. What is causing this problem?
Fixed it. The error was that there is already a stylesheet file in umbraco backoffice with the name "Normal". I just deleted it and ran the install process again :)
Newsletter install
I uninstalled newsletter package, now when I try to install it again i get System.Data.DuplicateNameException: The property with the name Normal already exists in the collection error. What is causing this problem?
Can you trying deleting dll's and reference from config file and try again ?.
Manish
Fixed it. The error was that there is already a stylesheet file in umbraco backoffice with the name "Normal". I just deleted it and ran the install process again :)
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