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 Apache's JIRA Issue Tracker by Jordan Zimmerman, 1 year ago
via Apache's JIRA Issue Tracker by Jordan Zimmerman, 2 years ago
via apache.org by Unknown author, 2 years ago
java.lang.AssertionError: null	at org.testng.Assert.fail(Assert.java:94)	at org.testng.Assert.fail(Assert.java:101)	at org.apache.curator.TestSessionFailRetryLoop.testBasic(TestSessionFailRetryLoop.java:216)