kotlin.collections.EmptyList cannot be cast to kotlin.collections.MutableList
java.lang.ClassCastException: kotlin.collections.EmptyList cannot be cast to kotlin.collections.MutableList
at com.johnlindquist.acejump.AceJumpAction$actionPerformed$5$1$showJumpObserver$1.stateChanged(AceJumpAction.kt:113)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
I pressed
ctrl + ;
and got the following error: