Attempting to Discover a Database Target fails with error 'javax.el.ELException: java.lang.NullPointerException' in Enterprise Manager 12c
(Doc ID 1914296.1)
Last updated on SEPTEMBER 15, 2021
Applies to:
Enterprise Manager for Oracle Database - Version 12.1.0.1.0 to 12.1.0.6.0 [Release 12.1]Information in this document applies to any platform.
Symptoms
Attempting to discover a database from Enterprise Manager 12c Cloud Control results in the error:
java.lang.NullPointerException
javax.el.ELException: java.lang.NullPointerException
javax.el.ELException: java.lang.NullPointerException
Steps to reproduce are:
- Targets/Databases/click on 'add'
- Specify host or cluster:<choose host name from the list>
- click on 'next'
- The error is generated
Note* when the host machine name was chosen in step 2, the host target was not shown with an up (green) arrow.
Cause
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In this Document
Symptoms |
Cause |
Solution |
References |