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 Stephen Chu, 1 year ago
via Apache's JIRA Issue Tracker by Stephen Chu, 1 year ago
via Stack Overflow by Radu Dumbrăveanu
, 1 year ago
java.lang.IllegalArgumentException: Empty nameString not allowed	at sun.security.krb5.PrincipalName.validateNameStrings(PrincipalName.java:171)	at sun.security.krb5.PrincipalName.(PrincipalName.java:393)	at sun.security.krb5.PrincipalName.(PrincipalName.java:460)	at javax.security.auth.kerberos.KerberosPrincipal.(KerberosPrincipal.java:120)	at org.apache.hadoop.security.TestSecurityUtil.isOriginalTGTReturnsCorrectValues(TestSecurityUtil.java:57)