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NullPointerExceptions on oracle.bpm.draw.themes.DefaultTheme when working in workspace (Doc ID 2254097.1)

Last updated on AUGUST 06, 2018

Applies to:

Oracle Business Process Management Suite - Version 11.1.1.6.0 and later
Information in this document applies to any platform.

Symptoms

Below exceptions appear to occur randomly in the logs.  They may be occuring when users click on various locations in the workspace such as on tasks, audit trails, etc.

[2017-03-21T08:12:52.437-07:00] [prd01_bpmn_server1] [WARNING] [ADF_FACES-00009] [oracle.adf.view.rich.component.fragment.UIXRegion] [host: lee029] [nwaddr: 11.111.11.11] [tid: [ACTIVE].ExecuteThread: '17' for queue: 'weblogic.kernel.Default (self-tuning)'] [userId: LEE.SYK] [ecid: f684d231-55e1-4eee-a62d-de316e54951a-00085624,0] [APP: OracleBPMWorkspace] [DSID: 0000LflJ9AgBp20LVyk3yc1OnAUb0005Ya] [LOG_FILE: /ahbx/prd01/bpmn/domains/prd01_bpmn_domain/servers/prd01_bpmn_server1/logs/prd01_bpmn_server1-diagnostic.log] Error processing viewId: /processInstanceDetailTaskflow/instanceDetailPanel URI: /jsf/instance/instanceDetail.jsff actual-URI: /jsf/instance/instanceDetail.jsff.[[
javax.el.ELException: java.lang.NullPointerException
  at javax.el.BeanELResolver.getValue(BeanELResolver.java:368)
  at com.sun.faces.el.DemuxCompositeELResolver._getValue(DemuxCompositeELResolver.java:176)
  at com.sun.faces.el.DemuxCompositeELResolver.getValue(DemuxCompositeELResolver.java:203)
  at com.sun.el.parser.AstValue.getValue(AstValue.java:138)
  at com.sun.el.parser.AstValue.getValue(AstValue.java:183)
  at com.sun.el.ValueExpressionImpl.getValue(ValueExpressionImpl.java:224)
  at org.apache.myfaces.trinidad.bean.FacesBeanImpl.getProperty(FacesBeanImpl.java:73)
  at org.apache.myfaces.trinidad.component.UIXComponentBase.getBooleanProperty(UIXComponentBase.java:1922)
  at org.apache.myfaces.trinidad.component.UIXComponentBase.isRendered(UIXComponentBase.java:864)
  at org.apache.myfaces.trinidad.component.UIXComponentBase.processDecodes(UIXComponentBase.java:1253)
  at org.apache.myfaces.trinidad.component.UIXComponentBase.decodeChildrenImpl(UIXComponentBase.java:1517)
  at org.apache.myfaces.trinidad.component.UIXComponentBase.decodeChildren(UIXComponentBase.java:1503)
  at org.apache.myf

 

 

...

 

Caused by: java.lang.NullPointerException
at oracle.bpm.draw.themes.DefaultTheme.<init>(DefaultTheme.java:66)
at oracle.bpm.draw.themes.ColorBPMNTheme.<init>(ColorBPMNTheme.java:20)
at oracle.bpm.draw.themes.DefaultTheme.getDefault(DefaultTheme.java:86)
at oracle.bpm.draw.DrawContext.<init>(DrawContext.java:83)
at oracle.bpm.draw.diagram.AuditProcessDiagrammer.<init>(AuditProcessDiagrammer.java:64)
at oracle.bpm.draw.diagram.AuditProcessDiagrammer.<init>(AuditProcessDiagrammer.java:55)
at oracle.bpm.papi.ora.ProcessDiagramAdapter.<init>(ProcessDiagramAdapter.java:57)
at oracle.bpm.papi.ora.ProcessServiceSessionAdapter.processGetDiagram(ProcessServiceSessionAdapter.java:1470)
at oracle.bpm.workspace.model.common.PapiBean.getProcessDiagram(PapiBean.java:182)
at oracle.bpm.workspace.adf.model.common.InstanceModel.initImagePath(InstanceModel.java:671)
at oracle.bpm.workspace.adf.model.common.InstanceModel.initActivityInfo(InstanceModel.java:715)
at oracle.bpm.workspace.adf.model.common.InstanceModel.isHasImage(InstanceModel.java:86)

 

Cause

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