Trouble during SmartClient-8 deployment in weblogic 12.1.3 with JDK 1.7

[shaw]

Facing below issue during deployment in weblogic 12.1.3. Using smart client 8 and JDK 1.7
Kindly find the below logs.


skin BlackOps
skin1 BlackOps
<Oct 8, 2018 6:50:02 PM UTC> <Error> <HTTP> <BEA-101017> <[ServletContext@1845657937[app:com.cs.examin module:examinWeb path:null spec-version:3.0]] Root cause of ServletException.
javax.servlet.jsp.JspException: java.lang.NullPointerException
at com.isomorphic.taglib.LoadTag.getIsomorphicURI(LoadTag.java:114)
at com.isomorphic.taglib.LoadISCTag.doStartTag(LoadISCTag.java:54)
at jsp_servlet._smartclient._jsp.__tabscreen._jspService(__tabscreen.java:516)
at weblogic.servlet.jsp.JspBase.service(JspBase.java:35)
at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:280)
at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:254)
at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:136)
at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:346)
at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:25)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:79)
at com.isomorphic.js.JSSyntaxScannerFilter.doFilter(JSSyntaxScannerFilter.java:251)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:79)
at com.isomorphic.servlet.CompressionFilter.doFilter(CompressionFilter.java:235)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:79)
at oracle.security.jps.ee.http.JpsAbsFilter$1.run(JpsAbsFilter.java:139)
at java.security.AccessController.doPrivileged(Native Method)
at oracle.security.jps.util.JpsSubject.doAsPrivileged(JpsSubject.java:324)
at oracle.security.jps.ee.util.JpsPlatformUtil.runJaasMode(JpsPlatformUtil.java:634)
at oracle.security.jps.ee.http.JpsAbsFilter.runJaasMode(JpsAbsFilter.java:122)
at oracle.security.jps.ee.http.JpsAbsFilter.doFilter(JpsAbsFilter.java:229)
at oracle.security.jps.ee.http.JpsFilter.doFilter(JpsFilter.java:81)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:79)
at oracle.dms.servlet.DMSServletFilter.doFilter(DMSServletFilter.java:220)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:79)
at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.wrapRun(WebAppServletContext.java:3451)
at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3417)
at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:120)
at weblogic.servlet.provider.WlsSubjectHandle.run(WlsSubjectHandle.java:57)
at weblogic.servlet.internal.WebAppServletContext.doSecuredExecute(WebAppServletContext.java:2280)
at weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2196)
at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:2174)
at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1632)
at weblogic.servlet.provider.ContainerSupportProviderImpl$WlsRequestExecutor.run(ContainerSupportProviderImpl.java:256)
at weblogic.work.ExecuteThread.execute(ExecuteThread.java:311)
at weblogic.work.ExecuteThread.run(ExecuteThread.java:263)

at com.isomorphic.taglib.LoadISCTag.doStartTag(LoadISCTag.java:93)
at jsp_servlet._smartclient._jsp.__tabscreen._jspService(__tabscreen.java:516)
at weblogic.servlet.jsp.JspBase.service(JspBase.java:35)
at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:280)
at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:254)
Truncated. see log file for complete stacktrace

[Isomorphic]

Look for warnings prior to this crash. The most likely cause here is that our server code can not find any of the contents of the “isomorphic” directory because it was installed, or something else, such as server.properties, or a .jar file, was skipped during installation.

[shaw]

This is the smartClientServer.log file
I see few errors here


=== 2018-10-11 03:14:24,726 [ng)'] INFO ISCInit - Isomorphic SmartClient Framework - Initializing
=== 2018-10-11 03:14:24,735 [ng)'] INFO ConfigLoader - Attempting to load framework.properties from CLASSPATH
=== 2018-10-11 03:14:24,811 [ng)'] INFO ConfigLoader - Successfully loaded framework.properties from CLASSPATH at location: jar:file:/u01/app/oracle/middleware/oracle_common/modules/oracle.jps_12.1.3/jps-az-rt.jar!/framework.properties
=== 2018-10-11 03:14:24,811 [ng)'] INFO ConfigLoader - Attempting to load project.properties from CLASSPATH
=== 2018-10-11 03:14:24,812 [ng)'] INFO ConfigLoader - Successfully loaded project.properties from CLASSPATH at location: zip:/u01/data/domains/Excalibu_domain/servers/Excalibu_server_1/tmp/_WL_user/com.cs.examin/yzvegq/war/WEB-INF/lib/_wl_cls_gen.jar!/project.properties
=== 2018-10-11 03:14:24,840 [ng)'] INFO ConfigLoader - Successfully loaded isc_interfaces.properties from CLASSPATH at location: jar:file:/u01/data/domains/Excalibu_domain/lib/isomorphic_core_rpc.jar!/isc_interfaces.properties
=== 2018-10-11 03:14:24,841 [ng)'] INFO ConfigLoader - Attempting to load server.properties from CLASSPATH
=== 2018-10-11 03:14:24,851 [ng)'] INFO ConfigLoader - Successfully loaded server.properties from CLASSPATH at location: zip:/u01/data/domains/Excalibu_domain/servers/Excalibu_server_1/tmp/_WL_user/com.cs.examin/yzvegq/war/WEB-INF/lib/_wl_cls_gen.jar!/server.properties
=== 2018-10-11 03:14:24,853 [ng)'] INFO Logger - Logging system started.
=== 2018-10-11 03:14:24,853 [ng)'] INFO ISCInit - Isomorphic SmartClient Framework (null null) - Initialization Complete
=== 2018-10-11 03:14:24,869 [ng)'] DEBUG ISCInit - Verifying webroot: __USE_CONTAINER__
=== 2018-10-11 03:14:24,869 [ng)'] INFO ISCInit - Using Configured webRoot: __USE_CONTAINER__
=== 2018-10-11 03:14:24,973 [ng)'] INFO JSSyntaxScannerFilter - Couldn't load list of FileAssembler URLs - if the filter intercepts those URLs, they will be scanned.
=== 2018-10-11 03:14:37,133 [ng)'] INFO PreCache - Isomorphic PreCache servlet loading
=== 2018-10-11 03:14:37,144 [ng)'] INFO PoolManager - SmartClient pooling disabled for 'DataSource' objects
=== 2018-10-11 03:14:37,171 [ng)'] WARN PreCache - Problem during PreCache: java.lang.NullPointerException
at com.isomorphic.store.DataStructCache._getInstanceFile(DataStructCache.java:238)
at com.isomorphic.store.DataStructCache.getInstanceFile(DataStructCache.java:184)
at com.isomorphic.datasource.DataSource.forName(DataSource.java:150)
at com.isomorphic.datasource.PoolableDataSourceFactory.makeUnpooledObject(PoolableDataSourceFactory.java:89)
at com.isomorphic.datasource.PoolableDataSourceFactory.makeObject(PoolableDataSourceFactory.java:96)
at com.isomorphic.pool.PoolManager.borrowObject(PoolManager.java:76)
at com.isomorphic.datasource.DataSourceManager.getDataSource(DataSourceManager.java:56)
at com.isomorphic.servlet.PreCache.preLoadDataSources(PreCache.java:135)
at com.isomorphic.servlet.PreCache.init(PreCache.java:83)
at weblogic.servlet.internal.StubSecurityHelper$ServletInitAction.run(StubSecurityHelper.java:337)
at weblogic.servlet.internal.StubSecurityHelper$ServletInitAction.run(StubSecurityHelper.java:288)
at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:120)
at weblogic.servlet.provider.WlsSubjectHandle.run(WlsSubjectHandle.java:57)
at weblogic.servlet.internal.StubSecurityHelper.initServletInstance(StubSecurityHelper.java:98)
at weblogic.servlet.internal.StubSecurityHelper.createServlet(StubSecurityHelper.java:86)
at weblogic.servlet.internal.StubLifecycleHelper.createOneInstance(StubLifecycleHelper.java:71)
at weblogic.servlet.internal.StubLifecycleHelper.<init>(StubLifecycleHelper.java:57)
at weblogic.servlet.internal.StubLifecycleHelper.<init>(StubLifecycleHelper.java:31)
at weblogic.servlet.internal.ServletStubImpl.initStubLifecycleHelper(ServletStubImpl.java:660)
at weblogic.servlet.internal.ServletStubImpl.prepareServlet(ServletStubImpl.java:600)
at weblogic.servlet.internal.WebAppServletContext.preloadServlet(WebAppServletContext.java:1974)
at weblogic.servlet.internal.WebAppServletContext.loadServletsOnStartup(WebAppServletContext.java:1951)
at weblogic.servlet.internal.WebAppServletContext.preloadResources(WebAppServletContext.java:1841)
at weblogic.servlet.internal.WebAppServletContext.start(WebAppServletContext.java:2891)
at weblogic.servlet.internal.WebAppModule.startContexts(WebAppModule.java:1661)
at weblogic.servlet.internal.WebAppModule.start(WebAppModule.java:823)
at weblogic.application.internal.ExtensibleModuleWrapper$StartStateChange.next(ExtensibleModuleWrapper.java:360)
at weblogic.application.internal.ExtensibleModuleWrapper$StartStateChange.next(ExtensibleModuleWrapper.java:356)
at weblogic.application.utils.StateMachineDriver.nextState(StateMachineDriver.java:42)
at weblogic.application.internal.ExtensibleModuleWrapper.start(ExtensibleModuleWrapper.java:138)
at weblogic.application.internal.flow.ModuleListenerInvoker.start(ModuleListenerInvoker.java:124)
at weblogic.application.internal.flow.ModuleStateDriver$3.next(ModuleStateDriver.java:216)
at weblogic.application.internal.flow.ModuleStateDriver$3.next(ModuleStateDriver.java:211)
at weblogic.application.utils.StateMachineDriver.nextState(StateMachineDriver.java:42)
at weblogic.application.internal.flow.ModuleStateDriver.start(ModuleStateDriver.java:73)
at weblogic.application.internal.flow.StartModulesFlow.activate(StartModulesFlow.java:24)
at weblogic.application.internal.BaseDeployment$2.next(BaseDeployment.java:729)
at weblogic.application.utils.StateMachineDriver.nextState(StateMachineDriver.java:42)
at weblogic.application.internal.BaseDeployment.activate(BaseDeployment.java:258)
at weblogic.application.internal.EarDeployment.activate(EarDeployment.java:61)
at weblogic.application.internal.DeploymentStateChecker.activate(DeploymentStateChecker.java:165)
at weblogic.deploy.internal.targetserver.AppContainerInvoker.activate(AppContainerInvoker.java:80)
at weblogic.deploy.internal.targetserver.BasicDeployment.activate(BasicDeployment.java:226)
at weblogic.deploy.internal.targetserver.BasicDeployment.activateFromServerLifecycle(BasicDeployment.java:418)
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:211)
at weblogic.management.deploy.internal.DeploymentServerService.start(DeploymentServerService.java:119)
at weblogic.server.AbstractServerService.postConstruct(AbstractServerService.java:78)
at sun.reflect.GeneratedMethodAccessor13.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at org.glassfish.hk2.utilities.reflection.ReflectionHelper.invoke(ReflectionHelper.java:1017)
at org.jvnet.hk2.internal.ClazzCreator.postConstructMe(ClazzCreator.java:388)
at org.jvnet.hk2.internal.ClazzCreator.create(ClazzCreator.java:430)
at org.jvnet.hk2.internal.SystemDescriptor.create(SystemDescriptor.java:456)
at org.glassfish.hk2.runlevel.internal.AsyncRunLevelContext.findOrCreate(AsyncRunLevelContext.java:225)
at org.glassfish.hk2.runlevel.RunLevelContext.findOrCreate(RunLevelContext.java:82)
at org.jvnet.hk2.internal.Utilities.createService(Utilities.java:2488)
at org.jvnet.hk2.internal.ServiceHandleImpl.getService(ServiceHandleImpl.java:98)
at org.jvnet.hk2.internal.ServiceLocatorImpl.getService(ServiceLocatorImpl.java:606)
at org.jvnet.hk2.internal.ThreeThirtyResolver.resolve(ThreeThirtyResolver.java:77)
at org.jvnet.hk2.internal.ClazzCreator.resolve(ClazzCreator.java:231)
at org.jvnet.hk2.internal.ClazzCreator.resolveAllDependencies(ClazzCreator.java:254)
at org.jvnet.hk2.internal.ClazzCreator.create(ClazzCreator.java:413)
at org.jvnet.hk2.internal.SystemDescriptor.create(SystemDescriptor.java:456)
at org.glassfish.hk2.runlevel.internal.AsyncRunLevelContext.findOrCreate(AsyncRunLevelContext.java:225)
at org.glassfish.hk2.runlevel.RunLevelContext.findOrCreate(RunLevelContext.java:82)
at org.jvnet.hk2.internal.Utilities.createService(Utilities.java:2488)
at org.jvnet.hk2.internal.ServiceHandleImpl.getService(ServiceHandleImpl.java:98)
at org.jvnet.hk2.internal.ServiceHandleImpl.getService(ServiceHandleImpl.java:87)
at org.glassfish.hk2.runlevel.internal.CurrentTaskFuture$QueueRunner.oneJob(CurrentTaskFuture.java:1162)
at org.glassfish.hk2.runlevel.internal.CurrentTaskFuture$QueueRunner.run(CurrentTaskFuture.java:1147)
at weblogic.work.SelfTuningWorkManagerImpl$WorkAdapterImpl.run(SelfTuningWorkManagerImpl.java:553)
at weblogic.work.ExecuteThread.execute(ExecuteThread.java:311)
at weblogic.work.ExecuteThread.run(ExecuteThread.java:263)

=== 2018-10-11 03:14:37,172 [ng)'] INFO PreCache - Isomorphic PreCache complete (39ms)
=== 2018-10-11 03:16:01,821 [ng)'] INFO RequestContext - URL: '/examinWeb/DummyLogin.jsp', User-Agent: 'Mozilla/5.0 (Windows NT 6.1; WOW64; Trident/7.0; rv:11.0) like Gecko': Unsupported with Accept-Encoding header
=== 2018-10-11 03:16:02,272 [ng)'] INFO RequestContext - URL: '/examinWeb/MainPage.jsp', User-Agent: 'Mozilla/5.0 (Windows NT 6.1; WOW64; Trident/7.0; rv:11.0) like Gecko': Unsupported with Accept-Encoding header
=== 2018-10-11 03:16:02,616 [ng)'] INFO RequestContext - URL: '/examinWeb/smartclient/jsp/TabScreen.jsp', User-Agent: 'Mozilla/5.0 (Windows NT 6.1; WOW64; Trident/7.0; rv:11.0) like Gecko': Unsupported with Accept-Encoding header
=== 2018-10-11 03:16:02,723 [ng)'] DEBUG LoadISCTag - isomorphicURI not specified in tag, defaulting to: null
=== 2018-10-11 03:16:02,725 [ng)'] ERROR LoadISCTag - caught exception sending fileLoader
java.lang.NullPointerException
at com.isomorphic.taglib.LoadTag.getIsomorphicURI(LoadTag.java:114)
at com.isomorphic.taglib.LoadTag.init(LoadTag.java:131)
at com.isomorphic.taglib.LoadISCTag.doStartTag(LoadISCTag.java:50)
at jsp_servlet._smartclient._jsp.__tabscreen._jspService(__tabscreen.java:516)
at weblogic.servlet.jsp.JspBase.service(JspBase.java:35)
at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:280)
at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:254)
at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:136)
at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:346)
at weblogic.servlet.internal.ServletStubImpl.onAddToMapException(ServletStubImpl.java:483)
at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:372)
at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:25)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:79)
at com.isomorphic.js.JSSyntaxScannerFilter.doFilter(JSSyntaxScannerFilter.java:251)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:79)
at com.isomorphic.servlet.CompressionFilter.doFilter(CompressionFilter.java:235)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:79)
at oracle.security.jps.ee.http.JpsAbsFilter.doFilter(JpsAbsFilter.java:231)
at oracle.security.jps.ee.http.JpsFilter.doFilter(JpsFilter.java:81)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:79)
at oracle.security.jps.ee.http.JpsAbsFilter.doFilter(JpsAbsFilter.java:231)
at oracle.security.jps.ee.http.JpsFilter.doFilter(JpsFilter.java:81)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:79)
at oracle.dms.servlet.DMSServletFilter.doFilter(DMSServletFilter.java:220)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:79)
at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.wrapRun(WebAppServletContext.java:3451)
at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3417)
at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:120)
at weblogic.servlet.provider.WlsSubjectHandle.run(WlsSubjectHandle.java:57)
at weblogic.servlet.internal.WebAppServletContext.doSecuredExecute(WebAppServletContext.java:2280)
at weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2196)
at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:2174)
at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1632)
at weblogic.servlet.provider.ContainerSupportProviderImpl$WlsRequestExecutor.run(ContainerSupportProviderImpl.java:256)
at weblogic.work.ExecuteThread.execute(ExecuteThread.java:311)
at weblogic.work.ExecuteThread.run(ExecuteThread.java:263)
=== 2018-10-11 03:16:02,726 [ng)'] DEBUG LoadISCTag - isomorphicURI not specified in tag, defaulting to: null
=== 2018-10-11 03:16:02,727 [ng)'] ERROR LoadISCTag - Exception while attempting to process a loadISC tag.
java.lang.NullPointerException
at com.isomorphic.taglib.LoadTag.getIsomorphicURI(LoadTag.java:114)
at com.isomorphic.taglib.LoadISCTag.doStartTag(LoadISCTag.java:54)
at jsp_servlet._smartclient._jsp.__tabscreen._jspService(__tabscreen.java:516)
at weblogic.servlet.jsp.JspBase.service(JspBase.java:35)
at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:280)
at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:254)
at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:136)
at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:346)
at weblogic.servlet.internal.ServletStubImpl.onAddToMapException(ServletStubImpl.java:483)
at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:372)
at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:25)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:79)
at com.isomorphic.js.JSSyntaxScannerFilter.doFilter(JSSyntaxScannerFilter.java:251)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:79)
at com.isomorphic.servlet.CompressionFilter.doFilter(CompressionFilter.java:235)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:79)
at oracle.security.jps.ee.http.JpsAbsFilter.doFilter(JpsAbsFilter.java:231)
at oracle.security.jps.ee.http.JpsFilter.doFilter(JpsFilter.java:81)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:79)
at oracle.security.jps.ee.http.JpsAbsFilter.doFilter(JpsAbsFilter.java:231)
at oracle.security.jps.ee.http.JpsFilter.doFilter(JpsFilter.java:81)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:79)
at oracle.dms.servlet.DMSServletFilter.doFilter(DMSServletFilter.java:220)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:79)
at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.wrapRun(WebAppServletContext.java:3451)
at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3417)
at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:120)
at weblogic.servlet.provider.WlsSubjectHandle.run(WlsSubjectHandle.java:57)
at weblogic.servlet.internal.WebAppServletContext.doSecuredExecute(WebAppServletContext.java:2280)
at weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2196)
at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:2174)
at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1632)
at weblogic.servlet.provider.ContainerSupportProviderImpl$WlsRequestExecutor.run(ContainerSupportProviderImpl.java:256)
at weblogic.work.ExecuteThread.execute(ExecuteThread.java:311)
at weblogic.work.ExecuteThread.run(ExecuteThread.java:263)

[Isomorphic]

Share please exact Smartclient version and build date. "8" is not telling and accurate enough. Also if you have any clues what might be related to this issue, let us know about them as well. Thank you!

[shaw]

we are using SmartClient Version: 8.0/PowerEdition Deployment (built 2011-01-21)

Seems datasource is not loading properly.could you please help here and let me know if any more information needed.



/u01/data/domains/Excalibu_domain/servers/Excalibu_server_1/tmp/_WL_user/com.cs.examin/yzvegq/war/smartclient/datasource/dropDownDD.ds.xml: 0ms
=== 2018-10-12 11:48:11,147 [ng)'] ERROR LoadDSTag - Exception while attempting to process a loadDS tag.
java.lang.NullPointerException
at com.isomorphic.store.DataStructCache._getInstanceFile(DataStructCache.java:238)
at com.isomorphic.store.DataStructCache.getInstanceFile(DataStructCache.java:184)
at com.isomorphic.datasource.DataSource.forName(DataSource.java:150)
at com.isomorphic.datasource.PoolableDataSourceFactory.makeUnpooledObject(PoolableDataSourceFactory.java:89)
at com.isomorphic.datasource.PoolableDataSourceFactory.makeObject(PoolableDataSourceFactory.java:96)
at com.isomorphic.pool.PoolManager.borrowObject(PoolManager.java:76)
at com.isomorphic.datasource.DataSourceManager.getDataSource(DataSourceManager.java:56)
at com.isomorphic.datasource.ValidationContext.getType(ValidationContext.java:160)
at com.isomorphic.datasource.DataSource.getElementType(DataSource.java:594)
at com.isomorphic.datasource.DataSource.recordsFromXML(DataSource.java:610)
at com.isomorphic.xml.XML.toDSRecords(XML.java:271)
at com.isomorphic.xml.XML.toDSRecords(XML.java:262)
at com.isomorphic.xml.XML.toDSRecords(XML.java:254)
at com.isomorphic.xml.XML$RecordsFromXMLCache.loadObjectFromFile(XML.java:347)
at com.isomorphic.store.ProcessedFileCache.getObjectFromFile(ProcessedFileCache.java:120)
at com.isomorphic.xml.XML.loadCacheableDSRecords(XML.java:355)
at com.isomorphic.store.DataStructCache.loadInstance(DataStructCache.java:173)
at com.isomorphic.datasource.DataSource.forName(DataSource.java:152)
at com.isomorphic.datasource.PoolableDataSourceFactory.makeUnpooledObject(PoolableDataSourceFactory.java:89)
at com.isomorphic.datasource.PoolableDataSourceFactory.makeObject(PoolableDataSourceFactory.java:96)
at com.isomorphic.pool.PoolManager.borrowObject(PoolManager.java:76)
at com.isomorphic.datasource.DataSourceManager.getDataSource(DataSourceManager.java:56)
at com.isomorphic.taglib.LoadDSTag.doStartTag(LoadDSTag.java:61)
at jsp_servlet._smartclient._jsp.__tabscreen._jsp__tag1(__tabscreen.java:1787)
at jsp_servlet._smartclient._jsp.__tabscreen._jspService(__tabscreen.java:596)
at weblogic.servlet.jsp.JspBase.service(JspBase.java:35)
at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:280)
at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:254)

[Isomorphic]

This version is way past end-of-life, which possibly explains why this isn't working (there would be no way for us to work around WebLogic bugs in versions that didn't exist when we stopped supporting 8.0).

Even if we diagnosed the problem there would be no normal way to get you a patched version as we stopped creating builds for 8.0 long ago. You could either:

1. update to a new version and see if the problem goes away. Even if it does not, it might be better reported, and if the issue is in a supported version, you could get it fixed

2. use our Consulting services to get just this one problem fixed, with a build just for you. This would a stopgap solution as you would still be on a version that isn't supported (including lack of support for new browsers)