IronPython issues in version 8.6.5

[Ballenghien]

Hi,

I have simple scripts which worked well in DWSIM version 6.1 update 8, but which now throw an error in version 8.6.5.
In particular, any call to Flowsheet.SolveFlowsheet2() but also Flowsheet.RequestCalculation() or even xx.Calculate() throw the following error:

**Error Error running script '': Traceback (most recent call last): **

without additional context or details.

I'm using it with the following headers:
*import clr
clr.AddReference('DWSIM.Interfaces')
import System
from System import
import sys

clr.AddReference('System.Core')
clr.ImportExtensions(System.Linq)

from DWSIM import Interfaces
from DWSIM.Thermodynamics import

Flowsheet.SolveFlowsheet2()*

Is there any library or path that needs to be updated in version 8.6.5 compared to version 6.1?
Thank you!
David

[Daniel Medeiros]

Try one of these new calls:

For IronPython I suggest using

Flowsheet.RequestCalculation2(True)

so it waits for the flowsheet to solve in order to proceed to the next command.

[Ballenghien]

Daniel,

Thanks a lot for the prompt response.
Flowsheet.RequestCalculation2(True) did not solve it, however I noticed the problem is solved in the latest version 8.6.6.

Best