Status Tool Error: "An item with the same key has already been added"
Not version-specific
Tekla Structures
Environment
Not environment-specific
Problem: When I press the properties ("cogwheel") button an error message "An item with the same key has already been added" is displayed.
Image
Solution: The environment.db file in the model folder is corrupt. You need to delete the file and reopen the model. Then the Status Tool should work normally.