Scenario:
When upgrading your DocuWare Server, you encounter the following error when other modules are being installed.
Solution:
This error occurs due to a duplicate entry within the file DocuWare.Administration.exe.settings.
NOTE: Before modifying any DocuWare file, please ensure to take proper backups of the file.
1: Navigate to the file path C:\Program Files (x86)\DocuWare\AdminTool and open DocuWare.Administration.exe.settings with a text editor.
2: Find the following lines <OrganizationURLConnections> and </OrganizationURLConnections>

3. Remove all lines between the <OrganizationURLConnections> and </OrganizationURLConnections>
4. Save the changes and retry server setup.
KBA applicable for On-Premise Organizations ONLY
