Simulation error if SLD is too high

From Sebastian Köhler, via contact@bornagainproject.org

I’m trying to use the BornAgain GUI version 21.0 to simulate some grazing incidence small angle neutron scattering experiments. However, no matter what kind of sample/instrument setup I try, all simulations result in the error messages below:

Unexpected error(s) in simulation thread(s):

BUG: Assertion !std::isnan(ff.real()) failed in C:\Users\Mikhail\Projects\bornagain\Resample\Interparticle\DecouplingApproximationStrategy.cpp, line 37.

Please report this to the maintainers:

I attached a corresponding test.ba file that produces this error. It seems to refer to some local file on a developer’s hard drive.

Is this a knows bug with a simple solution? test.ba