Help with assertion error problem

hi i cant figure out why this keeps doing this or what it means, im creating a game for my computer scinece project and dont know where ive gone wrong?

Hi Benjamin! Which version of Defold are you using? We have improved the error message in a recent version of Defold so that it is more helpful. What basically has happened is that you have a cyclic dependency, for instance two collections A and B where A has B added to it and B has A added to it. Could this be the case? It could also be one collection being referenced via a collection proxy from another collection and vice versa.