java.lang.NullPointerException: This exception has no message.

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 Sanchit Khera
, 3 months ago
via Stack Overflow by Kashif Khan
, 1 year ago
via by Unknown author, 2 years ago
via GitHub by tvdstorm
, 1 year ago
at java.util.Hashtable.hash(Unknown Source)
at java.util.Hashtable.get(Unknown Source)
at org.pentaho.di.trans.steps.denormaliser.Denormaliser.processFirstRow(
at org.pentaho.di.trans.steps.denormaliser.Denormaliser.processRow(
at Source)

Users with the same issue

You are the first who have seen this exception.

Write tip

Know the solutions? Share your knowledge to help other developers to debug faster.