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 Atlassian JIRA by Ajay Sridhar [Atlassian], 1 year ago
This exception has no message.
via Atlassian JIRA by Ajay Sridhar [Atlassian], 2 years ago
This exception has no message.
java.lang.NullPointerException: 	at com.atlassian.core.cron.generator.CronExpressionGenerator.getCronExpressionFromInput(CronExpressionGenerator.java:27)	at com.atlassian.bamboo.ww2.actions.admin.migration.Backup.doSave(Backup.java:113)	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)