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 Stack Overflow by V P
, 1 year ago
Comparison method violates its general contract!**
via GitHub by rockt
, 2 years ago
Comparison method violates its general contract!
via Stack Overflow by karthik
, 2 years ago
via eclipse.org by Unknown author, 2 years ago
Comparison method violates its general contract!
java.lang.IllegalArgumentException: Comparison method violates its general contract!** at java.util.TimSort.mergeLo(TimSort.java:747) at java.util.TimSort.mergeAt(TimSort.java:483) at java.util.TimSort.mergeCollapse(TimSort.java:410) at java.util.TimSort.sort(TimSort.java:214) at java.util.TimSort.sort(TimSort.java:173) at java.util.Arrays.sort(Arrays.java:659) at scala.collection.SeqLike$class.sorted(SeqLike.scala:618) at scala.collection.AbstractSeq.sorted(Seq.scala:41) at scala.collection.SeqLike$class.sortWith(SeqLike.scala:575) at scala.collection.AbstractSeq.sortWith(Seq.scala:41)