Mixed under/overdetermined initialization problem in Buildings

[Francesco Casella]

Please check ​Buildings.Fluid.HeatExchangers.ActiveBeams.Examples.CoolingAndHeating. The backend reports

Error: The initialization problem of given system is mixed-determined.
It is under- as well as overdetermined and the mixed-determination-index is too high. [index > 10]

The root cause should be investigated and resolved.

[Andreas Heuermann]

Duplicate of #6199?

[Francesco Casella]

I'm not 100% sure, just gut feeling.

I'd keep both tickets open, when one is fixed it is trivial to click on the test report link and see if the other has been fixed as well.

[Karim Adbdelhak]

I have a strong feeling that this might be connected to #6203 and is caused by missing bindings of parameters. If not caused it should at least be influenced by it, so we should resolve that other ticket first.

[Francesco Casella]

Replying to Karim.Abdelhak:

I have a strong feeling that this might be connected to #6203 and is caused by missing bindings of parameters. If not caused it should at least be influenced by it, so we should resolve that other ticket first.

This would be fine, we'd solve mutiple issues in one shot.

[Francesco Casella]

Replying to Karim.Abdelhak:

I have a strong feeling that this might be connected to #6203 and is caused by missing bindings of parameters. If not caused it should at least be influenced by it, so we should resolve that other ticket first.

Unfortunately, fixing #6203 had no effect here.

[Francesco Casella]

Replying to AnHeuermann:

Duplicate of #6199?

I also have this feeling.

Possibly also related to #6200

[Francesco Casella]

Ticket retargeted after milestone closed

[Francesco Casella]

After ​PR #7903 was merged in, the examples reported in this ticket

• ​Buildings.Fluid.HeatExchangers.ActiveBeams.Examples.CoolingAndHeating

successfully passes the backend phase.