Issue
Beekeeper Upgrade Assistant shows "Beekeeper is not available".
The logs shows something similar to:
2019-03-17 20:08:06.830+0000 [id=249] WARNING h.ExpressionFactory2$JexlExpression#evaluate: Caught exception evaluating: it.viewData in /beekeeper/. Reason: java.lang.reflect.InvocationTargetException
java.lang.NullPointerException
at com.cloudbees.jenkins.plugins.assurance.UpgradeAction.inProgressSummary(UpgradeAction.java:592)
at com.cloudbees.jenkins.plugins.assurance.UpgradeAction.getViewData(UpgradeAction.java:565)
at com.cloudbees.jenkins.plugins.assurance.UpgradeAction.getSectionSummary(UpgradeAction.java:625)
at com.cloudbees.jenkins.plugins.assurance.CloudBeesAssurance$ViewData.<init>(CloudBeesAssurance.java:709)
at com.cloudbees.jenkins.plugins.assurance.CloudBeesAssurance$ViewData.<init>(CloudBeesAssurance.java:688)
at com.cloudbees.jenkins.plugins.assurance.CloudBeesAssurance.getViewData(CloudBeesAssurance.java:655)
...
Environment
-
CloudBees CI (CloudBees Core) on modern cloud platforms - Managed controller
-
CloudBees CI (CloudBees Core) on modern cloud platforms - Operations Center
-
CloudBees CI (CloudBees Core) on traditional platforms - Client controller
-
CloudBees CI (CloudBees Core) on traditional platforms - Operations Center
-
CloudBees Jenkins Enterprise
-
CloudBees Jenkins Enterprise - Managed controller
-
CloudBees Jenkins Enterprise - Operations center
This article is part of our Knowledge Base and is provided for guidance-based purposes only. The solutions or workarounds described here are not officially supported by CloudBees and may not be applicable in all environments. Use at your own discretion, and test changes in a safe environment before applying them to production systems.