ADF_FACES-60097: FOR MORE INFORMATION, PLEASE SEE THE SERVER’S ERROR LOG

After a 12.1.0.5.0 agent was successfully installed on a target host and a database was discovered in Enterprise Manager the selecting a Database Target link in Enterprise Manager 13c Release 3 Cloud Control Results in Errors.
 
It’s very likely the other versions of agents are affected too.

Selecting a target database link from Targets -> Databases fails with the error :

ADF_FACES-60097: For more information, please see the server's error log for an entry beginning with: ADF_FACES-60096:Server Exception during PPR, #9

 
Clicking on the UPKPROD database link below results to the error

When clicking on the database link the following exceptions are written to the enoms.trc trace file on the OMS host

oracle@s001as-oem13c-r3|09:55|~: tail -30f /oracle/oem13300/gc_inst/em/EMGC_OMS1/sysman/log/emoms.trc
2019-03-06 09:55:51,142 [[ACTIVE] ExecuteThread: '5' for queue: 'weblogic.kernel.Default (self-tuning)'] WARN  errPopup.ErrorPopupUtil logp.251 - WidthNotInPixel is not set https://s001as-oem13c-r3.dbpilot.net:7803/em/faces/db-list-dbList?Adf-Window-Id=w0&Adf-Page-Id=25 REQUEST_METHOD: POST View Id: /db-homepage-home
javax.el.ELException: java.lang.UnsupportedOperationException: WidthNotInPixel is not set
        at javax.el.BeanELResolver.getValue(BeanELResolver.java:368)
        at com.sun.faces.el.DemuxCompositeELResolver._getValue(Unknown Source)
        at com.sun.faces.el.DemuxCompositeELResolver.getValue(Unknown Source)
        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.getProperty(UIXComponentBase.java:1912)
        at org.apache.myfaces.trinidad.component.UIXIterator.getValue(UIXIterator.java:789)
        at org.apache.myfaces.trinidad.component.UIXCollection.__flushCachedModel(UIXCollection.java:1963)
        at org.apache.myfaces.trinidad.component.UIXCollection.__processFlattenedChildrenBegin(UIXCollection.java:1946)
        at org.apache.myfaces.trinidad.component.UIXIterator.processFlattenedChildren(UIXIterator.java:160)
        at org.apache.myfaces.trinidad.component.UIXComponent.processFlattenedChildren(UIXComponent.java:173)
        at org.apache.myfaces.trinidad.component.UIXComponent.processFlattenedChildren(UIXComponent.java:330)
        at org.apache.myfaces.trinidad.component.UIXComponent.processFlattenedChildren(UIXComponent.java:249)
        at oracle.adfinternal.view.faces.renderkit.rich.PanelGroupLayoutRenderer.encodeAll(PanelGroupLayoutRenderer.java:345)
        at oracle.adf.view.rich.render.RichRenderer.encodeAll(RichRenderer.java:1648)
        at org.apache.myfaces.trinidad.render.CoreRenderer.encodeEnd(CoreRenderer.java:525)
        at org.apache.myfaces.trinidad.component.UIXComponentBase.encodeEnd(UIXComponentBase.java:1217)
        at javax.faces.component.UIComponent.encodeAll(Unknown Source)

		....
		
        at weblogic.work.ExecuteThread.execute(ExecuteThread.java:311)
        at weblogic.work.ExecuteThread.run(ExecuteThread.java:263)
Caused by: java.lang.UnsupportedOperationException: WidthNotInPixel is not set
        at oracle.sysman.emSDK.view.graph.StackedCigar.getMinVisibleWidth(StackedCigar.java:250)
        at oracle.sysman.sdkImpl.core.regions.ui.availability.AvailabilityPageModel.processCigar(AvailabilityPageModel.java:290)
        at oracle.sysman.sdkImpl.core.regions.ui.availability.AvailabilityPageModel.initializeData(AvailabilityPageModel.java:168)
        at oracle.sysman.sdkImpl.core.regions.ui.availability.AvailabilityPageModel.getTargetAvailHistory(AvailabilityPageModel.java:489)
        at sun.reflect.GeneratedMethodAccessor3161.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:606)
        at javax.el.BeanELResolver.getValue(BeanELResolver.java:363)
        ... 356 more

If a discovered database was added to any group you could see the n/a status in the Availability(%) column on the group details page

When dragging mouse cursor over the n/a status a popup message is displayed telling us that the target in the Pending state

OMS host :
Hostname                  : s001as-oem13c-r3.dbpilot.net
Operating System    : Oracle Linux Server release 7.6
Enterprise Manager : Enterprise Manager Cloud Control 13c Release 3 (13.3.0.0.0)

Target Host :
Hostname                   : s001db-upk.dbpilot.net
Operating System    : Red Hat Enterprise Linux Server release 5.11 (Tikanga)
Agent Version           : OMS Agent 12.1.0.5.0
Agent Instalation     : Manual, using an agent.rsp file

###################
## OMS Host
###################
oracle@s001as-oem13c-r3|10:45|~: date && date -R
Wed Mar  6 10:45:30 MSK 2019
Wed, 06 Mar 2019 10:45:30 +0300


###################
## Target Host
###################
oracle@s001db-upk|15:38|~:date && date -R
Wed Mar  6 15:38:47 MSK 2019
Wed, 06 Mar 2019 15:38:47 +0300

###################
## OMS Host
###################
[root@s001as-oem13c-r3 ~]# ntpdate  0.rhel.pool.ntp.org
 6 Mar 10:55:44 ntpdate[4215]: adjust time server 0.rhel.pool.ntp.org offset 0.164590 sec

###################
## Target Host
###################
[root@s001db-upk ~]# ntpdate  0.rhel.pool.ntp.org
 6 Mar 10:53:31 ntpdate[30669]: step time server0.rhel.pool.ntp.org offset -16998.641678 sec

###################
## OMS Host
###################
[root@s001as-oem13c-r3 ~]# date && date -R
Wed Mar  6 11:01:31 MSK 2019
Wed, 06 Mar 2019 11:01:31 +0300

###################
## Target Host
###################
[root@s001db-upk ~]# date && date -R
Wed Mar  6 11:01:31 MSK 2019
Wed, 06 Mar 2019 11:01:31 +0300