Searched on Google with the first line of a JAVA stack trace?

We can recommend more relevant solutions and speed up debugging when you paste your entire stack trace with the exception message. Try a sample exception.

Recommended solutions based on your search

Solutions on the web

via Oracle Community by 807555, 1 year ago
via Oracle Community by 807600, 9 months ago
Card cannot be cast to java.lang.Comparable"
java.lang.ClassCastException: Card	at java.util.Arrays.mergeSort(	at java.util.Arrays.sort(	at CardPlayer.sortHand(	at Game.main(