Non-numeric positions - simulation unstable (src/nbin.cpp:144)

[simongravelle]

Please see the answer of @akohlmey to this topic:

Error "Non-numeric positions"

I’m trying to simulate 2 shapes in one simulation box by defining two regions. The shapes are block and sphere So that the sphere is in the middle of the block. After 32000 thermal cycles, the block shrinks and comes into contact with the sphere and suddenly Silmulation stoped by this error : Non-numeric positions - simulation unstable (src/nbin.cpp:144) I do not understand the reason for this error. Could someone guide me?