OVD 11g Instance Fails to Start: Cannot instantiate the <adapter> Adapter. (Doc ID 1421029.1)

Last updated on MARCH 08, 2017

Applies to:

Oracle Virtual Directory - Version 11.1.1.5.0 and later
Information in this document applies to any platform.

Symptoms


OVD 11.1.1.5.0 instance fails to start with error:

[2012-02-20T11:12:34.725+02:00] [octetstring] [ERROR] [OVD-60265] [com.octetstring.vde.backend.BackendHandler] [tid: 10] [ecid: 0000JMQ29MpAxG3Lzmc9yW1FGWtw000001,0] Cannot instantiate the Schema Adapter.[[
java.lang.ClassCastException: class com.octetstring.vde.backend.BackendSchema
at java.lang.Class.asSubclass(Class.java:3018)
at com.octetstring.vde.backend.BackendHandler.initializeAdapter(BackendHandler.java:348)
at com.octetstring.vde.backend.BackendHandler.<init>(BackendHandler.java:223)
at com.octetstring.vde.backend.BackendHandler.init(BackendHandler.java:428)
at com.octetstring.vde.VDEServer.initialize(VDEServer.java:267)
at com.octetstring.vde.VDEServer.startServer(VDEServer.java:180)
at com.octetstring.vde.VDEServer.main(VDEServer.java:359)

]]
[2012-02-20T11:12:34.767+02:00] [octetstring] [ERROR] [OVD-60266] [com.octetstring.vde.backend.BackendHandler] [tid: 10] [ecid: 0000JMQ29MpAxG3Lzmc9yW1FGWtw000001,0] Cannot instantiate the Root Adapter.[[
java.lang.ClassCastException: class com.octetstring.vde.backend.BackendRoot
at java.lang.Class.asSubclass(Class.java:3018)
at com.octetstring.vde.backend.BackendHandler.initializeAdapter(BackendHandler.java:348)
at com.octetstring.vde.backend.BackendHandler.<init>(BackendHandler.java:244)
at com.octetstring.vde.backend.BackendHandler.init(BackendHandler.java:428)
at com.octetstring.vde.VDEServer.initialize(VDEServer.java:267)
at com.octetstring.vde.VDEServer.startServer(VDEServer.java:180)
at com.octetstring.vde.VDEServer.main(VDEServer.java:359)

]]
[2012-02-20T11:12:34.768+02:00] [octetstring] [ERROR] [OVD-60216] [com.octetstring.vde.VDEServer] [tid: 10] [ecid: 0000JMQ29MpAxG3Lzmc9yW1FGWtw000001,0] Cannot start Oracle Virtual Directory server: null.[[
java.lang.NullPointerException
at com.octetstring.vde.router.RoutingHandler.getRuleByBackend(RoutingHandler.java:322)
at com.octetstring.vde.backend.BackendHandler.<init>(BackendHandler.java:253)
at com.octetstring.vde.backend.BackendHandler.init(BackendHandler.java:428)


FROM command line:
opmnctl startproc ias-component=ovd1

RESULT:
=======
[oracle@oiddevsrv bin]$ ./opmnctl startproc ias-component=ovd1
opmnctl startproc: starting opmn managed processes...
================================================================================
opmn id=oiddb.us.oracle.com:6701
0 of 1 processes started.

ias-instance id=asinst_1
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
--------------------------------------------------------------------------------
ias-component/process-type/process-set:
ovd1/OVD/ovd1/

Error
--> Process (index=1,uid=578219431,pid=2918)
failed to start a managed process after the maximum retry limit
Log:
/u01/app/oracle/Middleware/asinst_1/diagnostics/logs/OVD/ovd1/console~ovd1~1.log

Changes

Recently installed a custom plugin

Cause

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