| Hugo Villeneuve 2004-01-19, 8:21 am |
| Hello.
I have some problems switching from Strut 1.0 to Strut 1.1
I am using Struts 1.0.2 and Xerces 2.5 (I need schema validation)
under Websphere 5.0. Avery thing works fine after I changed the
ClassLoader setting to PARENT_LAST to tell Websphere to get the right
version of Xerces under the /lib folder.
When I try that in my Strut 1.1 project I get a Error when Struts
Action Servlet init. It looks like Strut can not load the config file
because of the parser. I also use the Validator Plug-in.
When I remove the Xerces2.5 Jar from my Struts 1.1 project avery thing
works fine.
Any Ideas?
Stack trace :
[11/25/03 17:08:36:538 EST] 5e40d136 ServletInstan E SRVE0100E: Did
not realize init() exception thrown by servlet action:
javax.servlet.ServletException
at com.ibm.ws.webcontainer.servlet.StrictServletInstance.doInit(StrictServletInstance.java:99)
at com.ibm.ws.webcontainer.servlet.StrictLifecycleServlet._init(StrictLifecycleServlet.java:147)
at com.ibm.ws.webcontainer.servlet.PreInitializedServletState.init(StrictLifecycleServlet.java:270)
at com.ibm.ws.webcontainer.servlet.StrictLifecycleServlet.init(StrictLifecycleServlet.java:113)
at com.ibm.ws.webcontainer.servlet.ServletInstance.init(ServletInstance.java:175)
at javax.servlet.GenericServlet.init(GenericServlet.java:258)
at com.ibm.ws.webcontainer.webapp.WebAppServletManager.addServlet(WebAppServletManager.java:761)
at com.ibm.ws.webcontainer.webapp.WebAppServletManager.loadServlet(WebAppServletManager.java:257)
at com.ibm.ws.webcontainer.webapp.WebAppServletManager. loadAutoLoadServlets(WebAppServletManage
r.java:453)
at com.ibm.ws.webcontainer.webapp.WebApp.loadServletManager(WebApp.java:1233)
at com.ibm.ws.webcontainer.webapp.WebApp.init(WebApp.java:273)
at com.ibm.ws.webcontainer.srt.WebGroup.loadWebApp(WebGroup.java:317)
at com.ibm.ws.webcontainer.srt.WebGroup.init(WebGroup.java:194)
at com.ibm.ws.webcontainer.WebContainer.addWebApplication(WebContainer.java:950)
at com.ibm.ws.runtime.component.WebContainerImpl.install(WebContainerImpl.java:133)
at com.ibm.ws.runtime.component.WebContainerImpl.start(WebContainerImpl.java:360)
at com.ibm.ws.runtime.component.ApplicationMgrImpl.start(ApplicationMgrImpl.java:401)
at com.ibm.ws.runtime.component.DeployedApplicationImpl. fireDeployedObjectStart(DeployedApplicat
ionImpl.java:743)
at com.ibm.ws.runtime.component.DeployedModuleImpl.start(DeployedModuleImpl.java:337)
at com.ibm.ws.runtime.component.DeployedApplicationImpl.start(DeployedApplicationImpl.java:531)
at com.ibm.ws.runtime.component.ApplicationMgrImpl.startApplication(ApplicationMgrImpl.java:254)
at com.ibm.ws.runtime.component.ApplicationMgrImpl.start(ApplicationMgrImpl.java:232)
at com.ibm.ws.runtime.component.ContainerImpl.startComponents(ContainerImpl.java:343)
at com.ibm.ws.runtime.component.ContainerImpl.start(ContainerImpl.java:234)
at com.ibm.ws.runtime.component.ApplicationServerImpl.start(ApplicationServerImpl.java:117)
at com.ibm.ws.runtime.component.ContainerImpl.startComponents(ContainerImpl.java:343)
at com.ibm.ws.runtime.component.ContainerImpl.start(ContainerImpl.java:234)
at com.ibm.ws.runtime.component.ServerImpl.start(ServerImpl.java:182)
at com.ibm.ws.runtime.WsServer.start(WsServer.java:135)
at com.ibm.ws.runtime.WsServer.main(WsServer.java:232)
at java.lang.reflect.Method.invoke(Native Method)
at com.ibm.ws.bootstrap.WSLauncher.main(WSLauncher.java:94)
at com.ibm.etools.websphere.tools.runner.api.ServerRunnerV5$1.run(ServerRunnerV5.java:105)
[11/25/03 17:08:36:569 EST] 5e40d136 WebGroup E SRVE0020E:
[Servlet Error]-[action]: Failed to load servlet:
java.lang.NullPointerException
at org.apache.xerces.impl.XMLEntityManager$RewindableInputStream.read(Unknown
Source)
at org.apache.xerces.impl.XMLEntityManager.setupCurrentEntity(Unknown
Source)
at org.apache.xerces.impl.XMLEntityManager.startEntity(Unknown
Source)
at org.apache.xerces.impl.XMLEntityManager.startDTDEntity(Unknown
Source)
at org.apache.xerces.impl.XMLDTDScannerImpl.setInputSource(Unknown
Source)
at org.apache.xerces.impl.XMLDocumentScannerImpl$DTDDispatcher.dispatch(Unknown
Source)
at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown
Source)
at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
at org.apache.xerces.parsers.DTDConfiguration.parse(Unknown Source)
at org.apache.xerces.parsers.XMLParser.parse(Unknown Source)
at org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown Source)
at org.apache.commons.digester.Digester.parse(Digester.java:1567)
at org.apache.struts.action.ActionServlet.initServlet(ActionServlet.java:1433)
at org.apache.struts.action.ActionServlet.init(ActionServlet.java:466)
at javax.servlet.GenericServlet.init(GenericServlet.java:258)
at com.ibm.ws.webcontainer.servlet.StrictServletInstance.doInit(StrictServletInstance.java:82)
at com.ibm.ws.webcontainer.servlet.StrictLifecycleServlet._init(StrictLifecycleServlet.java:147)
at com.ibm.ws.webcontainer.servlet.PreInitializedServletState.init(StrictLifecycleServlet.java:270)
at com.ibm.ws.webcontainer.servlet.StrictLifecycleServlet.init(StrictLifecycleServlet.java:113)
at com.ibm.ws.webcontainer.servlet.ServletInstance.init(ServletInstance.java:175)
at javax.servlet.GenericServlet.init(GenericServlet.java:258)
at com.ibm.ws.webcontainer.webapp.WebAppServletManager.addServlet(WebAppServletManager.java:761)
at com.ibm.ws.webcontainer.webapp.WebAppServletManager.loadServlet(WebAppServletManager.java:257)
at com.ibm.ws.webcontainer.webapp.WebAppServletManager. loadAutoLoadServlets(WebAppServletManage
r.java:453)
at com.ibm.ws.webcontainer.webapp.WebApp.loadServletManager(WebApp.java:1233)
at com.ibm.ws.webcontainer.webapp.WebApp.init(WebApp.java:273)
at com.ibm.ws.webcontainer.srt.WebGroup.loadWebApp(WebGroup.java:317)
at com.ibm.ws.webcontainer.srt.WebGroup.init(WebGroup.java:194)
at com.ibm.ws.webcontainer.WebContainer.addWebApplication(WebContainer.java:950)
at com.ibm.ws.runtime.component.WebContainerImpl.install(WebContainerImpl.java:133)
at com.ibm.ws.runtime.component.WebContainerImpl.start(WebContainerImpl.java:360)
at com.ibm.ws.runtime.component.ApplicationMgrImpl.start(ApplicationMgrImpl.java:401)
at com.ibm.ws.runtime.component.DeployedApplicationImpl. fireDeployedObjectStart(DeployedApplicat
ionImpl.java:743)
at com.ibm.ws.runtime.component.DeployedModuleImpl.start(DeployedModuleImpl.java:337)
at com.ibm.ws.runtime.component.DeployedApplicationImpl.start(DeployedApplicationImpl.java:531)
at com.ibm.ws.runtime.component.ApplicationMgrImpl.startApplication(ApplicationMgrImpl.java:254)
at com.ibm.ws.runtime.component.ApplicationMgrImpl.start(ApplicationMgrImpl.java:232)
at com.ibm.ws.runtime.component.ContainerImpl.startComponents(ContainerImpl.java:343)
at com.ibm.ws.runtime.component.ContainerImpl.start(ContainerImpl.java:234)
at com.ibm.ws.runtime.component.ApplicationServerImpl.start(ApplicationServerImpl.java:117)
at com.ibm.ws.runtime.component.ContainerImpl.startComponents(ContainerImpl.java:343)
at com.ibm.ws.runtime.component.ContainerImpl.start(ContainerImpl.java:234)
at com.ibm.ws.runtime.component.ServerImpl.start(ServerImpl.java:182)
at com.ibm.ws.runtime.WsServer.start(WsServer.java:135)
at com.ibm.ws.runtime.WsServer.main(WsServer.java:232)
at java.lang.reflect.Method.invoke(Native Method)
at com.ibm.ws.bootstrap.WSLauncher.main(WSLauncher.java:94)
at com.ibm.etools.websphere.tools.runner.api.ServerRunnerV5$1.run(ServerRunnerV5.java:105)
|