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KB 163 - ClassLoader Error (library:sdo) on Agent Startup

KB 163 (Java): ClassLoader Error (library:sdo) on Agent Startup

Category: Problem

Priority: High

Platform: Java(NW)

Version: 1 from 23.03.2021


After restarting your SAP Netweaver 7.x environment the PowerConnect UI component - spcj_wd - does not start. Attempts to restart the service also fail. There is an error similar to this in the defaultTrace log:

Caused by: java.lang.ClassNotFoundException:

------------------------- Loader Info -------------------------

ClassLoader name: [library:sdo]

Loader hash code: 22c8ee48

Living status: alive

Direct parent loaders:






This is a known issue with SAP internal code and is fixed by applying a service pack from SAP. The note detailing the issue and resolution with links to the service packs is here:

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