Opening of The OWB Control Center Manager Fails with: No More Data To Read From Socket

(Doc ID 549303.1)

Last updated on MAY 09, 2017

Applies to:

Oracle Warehouse Builder - Version 10.2 to 11.2 [Release 10.2 to 11.2]
Information in this document applies to any platform.


Opening the OWB Control Center fails with the following error:

- No more data to read from socket
oracle.wh.service.sdk.runtime.QueryException: null
- No more data to read from socket at

The alert.log of the database shows:

ORA-07445: exception encountered: core dump [qkabxo()+15] [SIGSEGV] [Address not mapped to object] [0x000000000] [] []

The trace file shows:

ksedmp: internal or fatal error
ORA-07445: exception encountered: core dump [qkabxo()+15] [SIGSEGV] [Address
not mapped to object] [0x000000000] [] []
Current SQL statement for this session:
am.audit_message_id AS MSGID,
wb_rt_message_text(am.audit_message_id) AS MESSAGE,
am.severity AS SEVERITY
wb_rtv_audit_messages am,
wb_rtv_audit_script_runs asr,
wb_rtv_audit_scripts ass,
wb_rtv_audit_objects au,
wb_rtv_audit_units au,
wb_rtv_audit_objects ao
au.audit_unit_id = ao.audit_unit_id and
ao.object_uoid = :1 and
au.store_uoid = :2 and
rownum < 2
order by
ao.audit_object_id desc) aoid
am.audit_script_run_id = asr.audit_script_run_id and
asr.audit_script_id = ass.audit_script_id and
ass.audit_object_id = au.audit_object_id and
(au.audit_object_id = aoid.audit_object_id or
au.parent_audit_object_id = aoid.audit_object_id) and
rownum < 2
order by
am.audit_message_id desc
----- Call Stack Trace -----


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