java.lang.NullPointerException: null

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Thrown when an application is trying to use or access an object whose reference equals to null. You are probably trying to use a reference that points to no location in memory as though it were referencing an object.

Solutions on the web

via JFrog JIRA by Jochen Stiepel, 1 year ago
java.lang.NullPointerException: null
at java.util.Hashtable.put(
at org.openhab.binding.astro.internal.job.ItemJob.executeJob(
at org.openhab.binding.astro.internal.job.AbstractBaseJob.execute(

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