Fileultimate : An item with the same key has already been added. Key: fa
Problem reported by Amr Alsawy - 10/11/2022 at 4:46 AM
Resolved
After upgrade to windows 11 i found this error

asp.net core 3.1
Windows 11
IIS 10
Fileultimate 7.3.7.0


Cem Alacayir Replied
Employee Post Marked As Resolution
Well FileUltimate 7.3.7 is an old version, this was fixed back in GleamTech.Common.dll Version 4.3.0 - September 15, 2020 which corresponds to FileUltimate v7.7.0 so you need to use v7.7.0 or later version.

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