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 Azwandi Mohd Aris, 1 year ago
License string or hash are null. 2014-09-06 05:28:54.202566500 at com.atlassian.license.LicensePair.<init>(LicensePair.java:73) 2014-09-06 05:28:54.202577500 at com.atlassian.confluence.extra.calendar3
via Atlassian JIRA by Azwandi Aris [Atlassian], 2 years ago
License string or hash are null. 2014-09-06 05:28:54.202566500 at com.atlassian.license.LicensePair.<init>(LicensePair.java:73) 2014-09-06 05:28:54.202577500 at com.atlassian.confluence.extra.calendar3
com.atlassian.license.LicenseException: License string or hash are null.2014-09-06 05:28:54.202566500 at com.atlassian.license.LicensePair.<init>(LicensePair.java:73)2014-09-06 05:28:54.202577500 at com.atlassian.confluence.extra.calendar3.license.LicenseAccessor.getProductLicenseString(LicenseAccessor.java:271)2014-09-06 05:28:54.202578500 at com.atlassian.confluence.extra.calendar3.license.LicenseAccessor.isOnDemandLicense(LicenseAccessor.java:220)2014-09-06 05:28:54.202578500 at com.atlassian.confluence.extra.calendar3.condition.OnDemandWebItemCondition.shouldDisplay(OnDemandWebItemCondition.java:19)2014-09-06 05:28:54.202580500 at com.atlassian.confluence.extra.calendar3.condition.CalendarCondition.shouldDisplay(CalendarCondition.java:21)2014-09-06 05:28:54.202581500 at com.atlassian.confluence.plugin.descriptor.web.conditions.BaseConfluenceCondition.shouldDisplay(BaseConfluenceCondition.java:38)2014-09-06 05:28:54.202584500 at com.atlassian.plugin.web.conditions.AndCompositeCondition.shouldDisplay(AndCompositeCondition.java:14)2014-09-06 05:28:54.202585500 at com.atlassian.plugin.web.conditions.AndCompositeCondition.shouldDisplay(AndCompositeCondition.java:14)2014-09-06 05:28:54.202585500 at com.atlassian.plugin.web.DefaultWebInterfaceManager.filterFragmentsByCondition(DefaultWebInterfaceManager.java:172)2014-09-06 05:28:54.202587500 at com.atlassian.plugin.web.DefaultWebInterfaceManager.getDisplayableItems(DefaultWebInterfaceManager.java:103) at com.atlassian.confluence.plugin.descriptor.web.ConfluenceWebInterfaceManager.getDisplayableItems(ConfluenceWebInterfaceManager.java:88) at sun.reflect.GeneratedMethodAccessor6383.invoke(Unknown Source)