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HelpSet 'b2buihelpSet' : Unknown error when parsing hs file: Unexpected IOException opening helpset file: jar:file:////u01/app/oracle/Middleware/Oracle_SOA1/soa/doc/online_help/b2bui/b2b_cs_it.jar!/iptool_cs.hs
java.io.IOException: Error opening file	at java.util.zip.ZipFile.open(Native Method)	at java.util.zip.ZipFile.(ZipFile.java:117)	at java.util.jar.JarFile.(JarFile.java:136)	at java.util.jar.JarFile.(JarFile.java:73)	at sun.net.www.protocol.jar.URLJarFile.(URLJarFile.java:72)	at sun.net.www.protocol.jar.URLJarFile.getJarFile(URLJarFile.java:48)	at sun.net.www.protocol.jar.JarFileFactory.get(JarFileFactory.java:55)	at sun.net.www.protocol.jar.JarURLConnection.connect(JarURLConnection.java:104)	at sun.net.www.protocol.jar.JarURLConnection.getInputStream(JarURLConnection.java:132)	at java.net.URL.openStream(URL.java:1010)	at oracle.help.library.helpset.HelpSet._parseFile(Unknown Source)	at oracle.help.library.helpset.HelpSet._initHelpSet(Unknown Source)	at oracle.help.library.helpset.HelpSet.(Unknown Source)	at oracle.help.web.config.parser.LocalesSectionParser._handleHelpSet(Unknown Source)	at oracle.help.web.config.parser.LocalesSectionParser._parseBooks(Unknown Source)	at oracle.help.web.config.parser.LocalesSectionParser._parseLocale(Unknown Source)	at oracle.help.web.config.parser.LocalesSectionParser.parse(Unknown Source)	at oracle.help.web.config.parser.OHWParser._parse(Unknown Source)	at oracle.help.web.config.parser.OHWParser.getGlobalConfiguration(Unknown Source)	at oracle.help.web.rich.core.RichOHWContext.createGlobalConfiguration(Unknown Source)	at oracle.help.web.rich.OHWServlet.init(Unknown Source)	at weblogic.servlet.internal.StubSecurityHelper$ServletInitAction.run(StubSecurityHelper.java:283)	at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)	at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:120)	at weblogic.servlet.internal.StubSecurityHelper.createServlet(StubSecurityHelper.java:64)	at weblogic.servlet.internal.StubLifecycleHelper.createOneInstance(StubLifecycleHelper.java:58)	at weblogic.servlet.internal.StubLifecycleHelper.(StubLifecycleHelper.java:48)	at weblogic.servlet.internal.ServletStubImpl.prepareServlet(ServletStubImpl.java:539)	at weblogic.servlet.internal.WebAppServletContext.preloadServlet(WebAppServletContext.java:1981)	at weblogic.servlet.internal.WebAppServletContext.loadServletsOnStartup(WebAppServletContext.java:1955)	at weblogic.servlet.internal.WebAppServletContext.preloadResources(WebAppServletContext.java:1874)	at weblogic.servlet.internal.WebAppServletContext.start(WebAppServletContext.java:3154)	at weblogic.servlet.internal.WebAppModule.startContexts(WebAppModule.java:1518)	at weblogic.servlet.internal.WebAppModule.start(WebAppModule.java:484)	at weblogic.application.internal.flow.ModuleStateDriver$3.next(ModuleStateDriver.java:425)	at weblogic.application.utils.StateMachineDriver.nextState(StateMachineDriver.java:52)	at weblogic.application.internal.flow.ModuleStateDriver.start(ModuleStateDriver.java:119)	at weblogic.application.internal.flow.ScopedModuleDriver.start(ScopedModuleDriver.java:200)	at weblogic.application.internal.flow.ModuleListenerInvoker.start(ModuleListenerInvoker.java:247)	at weblogic.application.internal.flow.ModuleStateDriver$3.next(ModuleStateDriver.java:425)	at weblogic.application.utils.StateMachineDriver.nextState(StateMachineDriver.java:52)	at weblogic.application.internal.flow.ModuleStateDriver.start(ModuleStateDriver.java:119)	at weblogic.application.internal.flow.StartModulesFlow.activate(StartModulesFlow.java:27)	at weblogic.application.internal.BaseDeployment$2.next(BaseDeployment.java:671)	at weblogic.application.utils.StateMachineDriver.nextState(StateMachineDriver.java:52)	at weblogic.application.internal.BaseDeployment.activate(BaseDeployment.java:212)	at weblogic.application.internal.EarDeployment.activate(EarDeployment.java:59)	at weblogic.application.internal.DeploymentStateChecker.activate(DeploymentStateChecker.java:161)	at weblogic.deploy.internal.targetserver.AppContainerInvoker.activate(AppContainerInvoker.java:79)	at weblogic.deploy.internal.targetserver.BasicDeployment.activate(BasicDeployment.java:184)	at weblogic.deploy.internal.targetserver.BasicDeployment.activateFromServerLifecycle(BasicDeployment.java:361)	at weblogic.management.deploy.internal.DeploymentAdapter$1.doActivate(DeploymentAdapter.java:51)	at weblogic.management.deploy.internal.DeploymentAdapter.activate(DeploymentAdapter.java:200)	at weblogic.management.deploy.internal.AppTransition$2.transitionApp(AppTransition.java:30)	at weblogic.management.deploy.internal.ConfiguredDeployments.transitionApps(ConfiguredDeployments.java:240)	at weblogic.management.deploy.internal.ConfiguredDeployments.activate(ConfiguredDeployments.java:169)	at weblogic.management.deploy.internal.ConfiguredDeployments.deploy(ConfiguredDeployments.java:123)	at weblogic.management.deploy.internal.DeploymentServerService.resume(DeploymentServerService.java:180)	at weblogic.management.deploy.internal.DeploymentServerService.start(DeploymentServerService.java:96)	at weblogic.t3.srvr.SubsystemRequest.run(SubsystemRequest.java:64)	at weblogic.work.ExecuteThread.execute(ExecuteThread.java:256)	at weblogic.work.ExecuteThread.run(ExecuteThread.java:221)