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Unable To Login To Discoverer Plus / Viewer 11g(11.1.1.6.0) Using JDK 1.7 (Doc ID 1472472.1)

Last updated on SEPTEMBER 11, 2023

Applies to:

Oracle Discoverer - Version 11.1.1.6.0 to 11.1.1.6.0 [Release 11g]
Information in this document applies to any platform.

Symptoms

While trying to connect using Discoverer Plus Or Viewer 11g(11.1.1.6.0) to database, get the following error

Error
The application encountered an invalid state..
- Could not initialize class oracle.disco.model.xml.ModelElementToClassMapper - Nested exception: java.lang.NoClassDefFoundError: Could not initialize class oracle.disco.model.xml.ModelElementToClassMapper
  - Could not initialize class oracle.disco.model.xml.ModelElementToClassMapper
Oracle BI Discoverer Viewer cannot find the data necessary to display the results of this event. Correct any errors, and try again.

Cause

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In this Document
Symptoms
Cause
Solution
References


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