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

java.lang.NullPointerException:
at nicky.querybuilder.sample.QueryPreview.(QueryPreview.java:93)
at org.pentaho.reportdesigner.crm.report.datasetplugin.multidataset.QueryComposerPanel$ActionPreview.run(QueryComposerPanel.java:163)
at java.lang.Thread.run(Unknown Source)

Users with the same issue

You are the first who have seen this exception. Write a tip to help other users and build your expert profile.

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