Dear all,
in order to decrease the necessary calculations for a simulation, I tried to lower the resolution and limit the domain size of the simulation. However, I get the error that the communicated region has to be contained within the active part of the domain; I don't see where the issue is in my parameter file, though. I paid attention that the region size is an integer multiple of the resolution and to not extract e.g. gravitational waves from surfaces at a larger radius than the region size. I have attached both the error file, the output file and the parameter file. (Note that I also use some non-standard thorns, e.g. for seeding magnetic fields.)
Sincerely, Dominik Rhiem