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 Coderanch by fady zohdy, 1 year ago
This exception has no message.
java.lang.NullPointerException: 	at SortMountains$	at SortMountains$	at java.util.TimSort.countRunAndMakeAscending(	at java.util.TimSort.sort(	at java.util.TimSort.sort(	at java.util.Arrays.sort(	at java.util.Collections.sort(	at SortMountains.go(	at SortMountains.main(