How can you eliminate this error?

[vs011]

Fatal Exception: java.lang.IllegalStateException
Object is no longer valid to operate on. Was it deleted by another thread?

	io.realm.internal.UncheckedRow.nativeGetString (SourceFile)
	io.realm.internal.UncheckedRow.getString (SourceFile:157)
	io.realm.RealmSpeiseplanMenueRealmProxy.realmGet$menueText (SourceFile:649)
	my.domain.model.RealmSpeiseplanMenue.getMenueText (SourceFile:238)
	my.domain.adapters.MenuAdapter.popupInformation (SourceFile:443)
	my.domain.adapters.MenuAdapter.access$000 (SourceFile:52)
	my.domain.adapters.MenuAdapter$3.onClick (SourceFile:334)
	android.view.View.performClick (View.java:5697)
	com.balysv.materialripple.MaterialRippleLayout$PerformClickEvent.run (SourceFile:648)
	com.balysv.materialripple.MaterialRippleLayout$3.onAnimationEnd (SourceFile:336)
	android.animation.AnimatorSet$AnimatorSetListener.onAnimationEnd (AnimatorSet.java:855)
	com.android.internal.os.ZygoteInit.main (ZygoteInit.java:1120)

[cmelchior]

It probably happened because you are storing a reference to an object that was deleted, but it is hard to tell without seeing the code.

But ideally, these kinds of questions belong on Stack Overflow where there is also a bigger community able to answer your question.