"ODI-1443 Error while starting agent : servletHolder is null" When Starting the ODI Standalone Agent (Doc ID 1988704.1)

Last updated on APRIL 07, 2017

Applies to:

Oracle Data Integrator - Version 11.1.1.7.0 and later
Information in this document applies to any platform.

Symptoms

You have an Oracle Database that is protected by Dataguard.
It resides on the servers dbs1 and dbs2.
The Primary is on dbs1 and the Standby on dbs2.
ODI is running well and can be stopped and restarted as necessary.

A switchover of the database is successfully performed: the Standby is now on dbs1 and the Primary is on dbs2.
ODI was shutdown on dbs1 prior to the switchover.

When you try to start ODI on dbs2  the ODI Standalone Agent gives the error:

Changes

Database switchover.

Cause

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