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Error 500 When Accessing ADF Application from BPM Workspace (Doc ID 2724916.1)

Last updated on FEBRUARY 10, 2022

Applies to:

Oracle JDeveloper - Version 12.2.1.3.0 and later
Information in this document applies to any platform.

Symptoms

After being upgraded from 12.1.3 to 12.2.1.3 version, BPM Workspace uses some ADF applications that throw an error 500 because of an underlying NullPointerException error message reported in the log files:

[2020-06-23T17:00:41.814-03:00] [...] [ERROR] [] [oracle.adf.model.adapter] [...] [partition-name: DOMAIN] [tenant-name: GLOBAL] [...] Exception: [[
java.lang.NullPointerException
        at oracle.adf.model.adapter.AbstractImpl.convertStructureDef(AbstractImpl.java:645)
        at oracle.adf.model.adapter.AbstractImpl.convertStructureDef(AbstractImpl.java:674)
        at oracle.adf.model.adapter.AbstractImpl.convertStructureDef(AbstractImpl.java:674)
        at oracle.adf.model.adapter.AbstractImpl.convertStructureDef(AbstractImpl.java:674)

Cause

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