Deployment Fails With et="system";ei="0",et="ApacheMainServer";ei="10" (Doc ID 843487.1)

Last updated on FEBRUARY 13, 2024

Applies to:

Symptoms

• IAS 10.1.2.x
• Unable to deploy any J2EE application
• The system was working fine earlier, made manual changes to configuration files
• Clicking on Port Link in the EM page also shows the same error

Error Displayed is:

Base Exception:
Changing value to off for Attribute KeepAlive, Entity et="system";ei="0",et="ApacheMainServer";ei="10" resulted in a constraint violation.Base Exception:
The value off must match with one of the values from the list: [On,Off].

Resolution:
User must supply a value which matches one of the possible predefined values..

Resolution:
Please make sure that new value passes all the constraints defined.
oracle.ias.sysmgmt.exception.ConstraintCheckException: Base Exception:
Changing value to off for Attribute KeepAlive, Entity et="system";ei="0",et="ApacheMainServer";ei="10" resulted in a constraint violation.Base Exception:
The value off must match with one of the values from the list: [On,Off].

Emias.console also shows similar traces

Changing value to off for Attribute KeepAlive, Entity et="system";ei="0",et="ApacheMainServer";ei="11" resulted in a constraint violation.Base Exception:
The value off must match with one of the values from the list: [On,Off].
Resolution:
User must supply a value which matches one of the possible predefined values..
Resolution:
Please make sure that new value passes all the constraints defined.
oracle.ias.sysmgmt.exception.ConstraintCheckException: Base Exception:
Changing value to off for Attribute KeepAlive, Entity et="system";ei="0",et="ApacheMainServer";ei="11" resulted in a constraint violation.Base Exception:
The value off must match with one of the values from the list: [On,Off].
Resolution:
User must supply a value which matches one of the possible predefined values..
Resolution:
Please make sure that new value passes all the constraints defined.
at oracle.ias.sysmgmt.entity.Entity.verifyConstraints(Unknown Source)
at oracle.ias.sysmgmt.entity.Entity.validateAttributeValueAtReadtime(Unknown Source)
at oracle.ias.sysmgmt.configsvc.EntityConverter.getEntity(Unknown Source)
at oracle.ias.sysmgmt.configsvc.EntityConverter.getEntity(Unknown Source)
at oracle.ias.sysmgmt.configsvc.ConfigurationServiceImpl.getEntities(Unknown Source)
at oracle.ias.sysmgmt.entity.InternalEntitySourceImpl.getEntities(Unknown Source)
at oracle.ias.sysmgmt.entity.Entity.getChildren(Unknown Source)
at oracle.ias.sysmgmt.configsvc.DerivedEntityHelper._findTreeNodesToBeExpanded(Unknown Source)
at oracle.ias.sysmgmt.configsvc.DerivedEntityHelper.getDerivedEntities(Unknown Source)
at oracle.ias.sysmgmt.configsvc.ConfigurationServiceImpl.getDerivedEntities(Unknown Source)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at oracle.ias.sysmgmt.smi.remote.SMIRequestHandler.invokeMethod(Unknown Source)
at oracle.ias.sysmgmt.smi.remote.SMIRequestHandler.execute(Unknown Source)
at oracle.ias.sysmgmt.smi.remote.SMIRequestHandler.execute(Unknown Source)
at oracle.ias.sysmgmt.smi.remote.SMIRequest.process(Unknown Source)
at oracle.ias.sysmgmt.task.DaemonWorker.run(Unknown Source)

Changes

The parameter Keepalive was changed in the configuration file htttpd.conf  manually to a wrong value.

Cause

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