Duplicate Operational Interaction displayed in OAIB although only one Interaction exists in the model (Capella 7.0.1)

Hello,

I am following the Toy Catapult tutorial (Capella 6) using Capella 7.0.1.

I created an Operational Entity Scenario (OES) with Operational Interactions and an OAIB populated using Insert Existing Operational Activities.

In the OAIB, every Operational Interaction is displayed twice, although only one Operational Interaction exists in the Project Explorer.

If I delete one of the lines, the Operational Interaction is removed from the model and also disappears from the OES. Delete from Diagram is disabled.

Is this expected behaviour, a modeling mistake, or a known issue in Capella 7.0.1?

I have attached screenshots of:

  • the OES,

  • the OAIB,

  • the Project Explorer.

Thank you!

Hello Harald,
it looks like your model or your capella installation has a problem.

Make shure your installation path is as short as possible (path length problem).

Start again with a new try / clean model.