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Former Member
Sep 03, 2014 at 11:21 AM

UWL connection error

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ThHi All,

Please help me to resolve uwl connection error.

When I am clicking on UWL link it is giving me error "Could not connect to the provider" with the link details, and when I click on the link it is giving me this error :

application [sap.com/com.sap.portal.ivs.connectorservice], CSN component [EP-CON] should not use an unregistered loader for operation [loadClass of java.lang.StringBuilder].
[This loader has been unregistered as part of the following operation:
|com.sap.engine.core.classload.impl0.LoadContextImpl.unregister(LoadContextImpl.java:912)
|com.sap.engine.core.service630.container.LoadContextWrapper.unregister(LoadContextWrapper.java:131)
|com.sap.engine.services.servlets_jsp.server.deploy.StopAction.commitStop(StopAction.java:152)
|com.sap.engine.services.servlets_jsp.server.deploy.WebContainer.commitStop(WebContainer.java:694)
|com.sap.engine.services.deploy.server.utils.container.ContainerWrapper.commitStop(ContainerWrapper.java:562)
|com.sap.engine.services.deploy.server.application.StopTransaction.commonCommitFinished(StopTransaction.java:244)
|com.sap.engine.services.deploy.server.application.StopTransaction.commitCommon(StopTransaction.java:285)
|com.sap.engine.services.deploy.server.application.StopTransaction.commitLocal(StopTransaction.java:277)
|com.sap.engine.services.deploy.server.application.ApplicationTransaction.makeAllPhasesLocal(ApplicationTransaction.java:569)
|com.sap.engine.services.deploy.server.application.ParallelAdapter.makeAllPhasesLocal(ParallelAdapter.java:335)
|com.sap.engine.services.deploy.server.DeployServiceImpl.stopApplicationLocalAndWait(DeployServiceImpl.java:2418)
|com.sap.engine.services.deploy.server.LifecycleController.stopConsumer(LifecycleController.java:800)
|com.sap.engine.services.deploy.server.LifecycleController.stopAllConsumersOf(LifecycleController.java:747)
|com.sap.engine.services.deploy.server.LifecycleController.componentIsGettingUnavailable(LifecycleController.java:716)
|com.sap.engine.services.deploy.server.application.StopTransaction.beginCommon(StopTransaction.java:177)
|com.sap.engine.services.deploy.server.application.StopTransaction.begin(StopTransaction.java:145)
|com.sap.engine.services.deploy.server.application.ApplicationTransaction.makeAllPhasesOnOneServer(ApplicationTransaction.java:421)
|com.sap.engine.services.deploy.server.application.ParallelAdapter.makeAllPhases(ParallelAdapter.java:486)
|com.sap.engine.services.deploy.server.DeployServiceImpl.makeGlobalTransaction(DeployServiceImpl.java:1836)
|com.sap.engine.services.deploy.server.DeployServiceImpl.stopApplicationAndWait(DeployServiceImpl.java:2494)
|com.sap.engine.services.deploy.server.DeployServiceImpl.stopApplicationOnInstanceWait(DeployServiceImpl.java:2863)
|com.sap.engine.services.deploy.server.DeployServiceImpl.stopApplicationOnInstanceAndWaitAuth(DeployServiceImpl.java:2899)
|com.sap.engine.services.deploy.server.DeployServiceImpl.stopApplicationAndWait(DeployServiceImpl.java:2466)
|com.sap.engine.services.deploy.logging.DSChangeLog.stopApplicationAndWait(DSChangeLog.java:103)
|com.sap.engine.services.deploy.server.management.ApplicationInstanceDelegate$1.run(ApplicationInstanceDelegate.java:262)
|com.sap.engine.core.thread.impl3.ActionObject.run(ActionObject.java:37)
|java.security.AccessController.doPrivileged(Native Method)
|com.sap.engine.core.thread.impl3.SingleThread.execute(SingleThread.java:185)
|com.sap.engine.core.thread.impl3.SingleThread.run(SingleThread.java:302)
--------------------------------------------------------------------------]
ClassLoader name: [WCE_PRIVATE_CL_sap.com/com.sap.portal.ivs.connectorservice]
Loader hash code: 24a67b54
Living status: unregistered
Direct parent loaders:
[sap.com/com.sap.portal.ivs.connectorservice]
This loader has been unregistered and should not be used anymore. Remove all the references to classes loaded by this loader.

Thanks,

Sarita Agrawal