Workflow Status Monitor Diagram Is Showing The Error Java.lang.NullPointerException (Doc ID 1355147.1)

Last updated on JUNE 27, 2016

Applies to:

Oracle Workflow - Version 12.1.1 to 12.1.3 [Release 12.1]
Information in this document applies to any platform.
Checked for relevance on 13-FEB-2013

Symptoms

On an R12 instance, with no SSL implemented, when attempting to view status diagram the following error occurs:

Java.lang.NullPointerException
The trace information generated after applying the steps in <Note 956416.1>: "How To Diagnose: Workflow Monitor Status Diagram Failure to Display in Release 11i and 12" show the following:

[63639]:STATEMENT:[fnd.wf.monitor.webui.GraphMonitorCO]:
URL could not be connected
[63640]:STATEMENT:[fnd.wf.monitor.webui.GraphMonitorCO]:Exception in getMonitorURL: java.lang.NullPointerException
[63640]:STATEMENT:[fnd.wf.monitor.webui.GraphMonitorCO]:Complete stacktrace for the exception is 
[63642]:STATEMENT:[fnd.wf.monitor.webui.GraphMonitorCO]:java.lang.NullPointerException
at java.io.Reader.(Reader.java:61)
at java.io.InputStreamReader.(InputStreamReader.java:80)
at oracle.apps.fnd.wf.monitor.webui.GraphMonitorCO.getHTML(GraphMonitorCO.java:197)
at oracle.apps.fnd.wf.monitor.webui.GraphMonitorCO.getMonitorURL(GraphMonitorCO.java:171)
 

Cause

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