1. Try to open a file for translation 2. Open an existing project for translation
Key already exists Parameter name: Key
Resolution
Remove the plugin from your computer:
Solution 1: 1. Open SDL Trados Studio 2019 2. Go to Welcome View -> Navigation Pane -> SDL Plugin Management 3. Close SDL Trados Studio 2019 and from SDL Plugin Management window, uninstall Community Advanced Display Filter. 4. Open SDL Trados Studio 2019
Solution 2 - manually remove the plugin:
1. Check both these paths: C:\Users\[UserName]\AppData\Roaming\SDL\SDL Trados Studio\15\Plugins\Packages C:\Users\[UserName]\AppData\Local\SDL\SDL Trados Studio\15\Plugins\Packages 2. Rename Community Advanced Display Filter to Community Advanced Display Filter_old
Root Cause
The issue is caused by the Community Advanced Display Filter plugin.