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 Pentaho BI Platform Tracking by Alena Khamitsevich, 1 year ago
via Pentaho BI Platform Tracking by Alena Khamitsevich, 2 years ago
via Stack Overflow by Sanchit Khera
, 7 months ago
via Stack Overflow by Kashif Khan
, 1 year ago
via heroku.com by Unknown author, 2 years ago
via GitHub by tvdstorm
, 2 years ago
java.lang.NullPointerException: 	at java.util.Hashtable.hash(Unknown Source)	at java.util.Hashtable.get(Unknown Source)	at org.pentaho.di.trans.steps.denormaliser.Denormaliser.processFirstRow(Denormaliser.java:177)	at org.pentaho.di.trans.steps.denormaliser.Denormaliser.processRow(Denormaliser.java:91)	at org.pentaho.di.trans.step.RunThread.run(RunThread.java:62)	at java.lang.Thread.run(Unknown Source)