i'm buildin a model that needs harmonic bonds between its components, but when i run the code, expresso shows me the following sentence:
"File "particle_data.pyx", line 1514, in espressomd.particle_data.ParticleHandle.add_bond
File "particle_data.pyx", line 1448, in espressomd.particle_data.ParticleHandle.check_bond_or_throw_exception
Exception: The bonded interaction has not yet been added to the list of active bonds in Espresso"
so, i'd like to know, is this list of active bonds the same in myconfig? how can i solve this? thanks!