Modelica and Vensim Functions generated NullPointerExeption

[Juerg]

If I am using Modelica or Vensim Functions then I get NullPointerExeption. If I open some Modelica Functions then the code is not compile or empty (see screen shot).
I am using Simantics-1.8.0-Synsdyn-32.

Any help is appreciated

Regards
Juerg

[Tuomas Miettinen]

This is due to the custom "internal" Modelica solver being set as the default solver, instead of OpenModelica. The internal solver is faster but is missing a lot of features supported by OpenModelica. Switching to OpenModelica solves this issue. The solver can be changed in Window -> Preferences -> Solver.

(Btw, the Modelica code editor shows merely interfaces for most built-in functions, and not even that for other ones.)

[Juerg]

Thanks for the fast replay. I have changed the Solver to the OpenModelica and now it works.

Many thanks and best regards
Juerg