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Uknown exception at Oracle ADF 12c

adrinaApr 8 2018 — edited Apr 26 2018

Am using jdeveloper 12.2.1.3.0

I had used a bounded task flow where i have dragged and dropped my employees table as adf table.

When i dragged and dropped the taskflow in a jsf page and on once after i run the page am getting exception as below.

<oracle.adf.view> <Utils> <buildFacesMessage> <ADF: Adding the following JSF error message: null>

java.lang.NullPointerException

at javax.script.ScriptEngineManager.getEngineByMimeType(ScriptEngineManager.java:311)

at oracle.jbo.ExprEval.doEvaluate(ExprEval.java:660)

at oracle.jbo.ExprEval.evaluateForRow(ExprEval.java:530)

at oracle.jbo.ExprEval.evaluateForRow(ExprEval.java:517)

at oracle.jbo.server.ViewObjectImpl.createViewAccessorRS(ViewObjectImpl.java:18257)

at oracle.jbo.server.ViewRowImpl.createViewAccessorRS(ViewRowImpl.java:3053)

Hope am clear, Need your support on this.

This post has been answered by Daniela Vintu on Apr 11 2018

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Added on Apr 8 2018

#application-development-in-java, #jdeveloper-and-adf

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