How to solve the Warning: rigid body modes in the system?

soon or later, someone who is expert in Karamba will answer you on this thread or the other identycal one

meanwhile, hopefully this can be of help, here is a search of this very problem on this forum:

and here link to other similar threads in the old forum:'Eigen+Modes'-component+and+activate+the+display+of+local+coordinate+axes:+The+first+eigen-mode+will+be+the+rigid+body+motion."&spell=1&sa=X&ved=2ahUKEwjbvZKX97eDAxWniv0HHQO3CYEQBSgAegQIChAC&biw=1486&bih=767&dpr=1.25#ip=1