Opening 2 instances of ArcGIS Pro v2.8.3 returns error

11-29-2021 01:03 PM
New Contributor

Hello all, I currently have a user that has run into a quite interesting issue. When opening a second instance of ArcGIS Pro, it returns the following message: "Exception processing message:::Only one usage of each socket address (protocol/network address/port) is normally permitted." Historically and personally speaking, I have been able to do this  with no issues. My first thought was to do a clean uninstall/re-install, but wanted to reach out to the community to see if anyone else has seen this issue. 

***I am working in a disconnected env with a license manager hosting concurrent use licenses. The licensing for the particular person was configured correctly. 

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