Unable to access XWiki Home Page after installation

Hi there,

I am new to Xwiki and I have just install it on my server (windows OS). After installation, I opened the XWiki server and afterwards open the home page, but I get the home page cannot be reached according to my browser, every time I opened it. I am not sure what to do to make this work so I decided to ask questions about this here.

Your advice will be highly appreciated.

Thanks

Hi. Could you explain the steps you’ve followed and provide a screenshot of the window where you have started the XWiki server?

Thank you for your reply. Below are the steps I took;

  1. Downloaded the XWiki installer for windows OS
  2. Installed XWiki on windows OS 10
  3. After the installation of the XWiki, I started the XWiki server by clicking the icon for the XWiki server (pinned to the desktop)
  4. After starting the XWiki server, I clicked on the XWiki Home Page icon (also pinned to the desktop)
  5. Default browser showed up with http://localhost:8080/xwiki/bin/view/Main/xwiki in the browser address bar, but nothing showed upXWiki_Server_ON

XWiki_Home_Page_Not_Loaded

This is the response from the browser

In your screenshot with the terminal (white text on black background), I can see some errors. However we see only the end. Could you paste the full error please? There seems to be an error.

Also on the terminal it says that your wiki is available at http://DESKTOP-CQLV4JE:8080/. Could you also try typing that in your browser instead of localhost:8080?

You should find a log file in /data/logs/ (something like 2017_11_20.output.log). The best is probably to share this file.

Thanks for your reply. Below is the error statement shown in the output of the server terminal

Starting Jetty on port 8080, please wait...
2017-11-22 00:25:40.567:INFO::main: Logging initialized @494ms
2017-11-22 00:25:40.821:INFO:oejs.Server:main: jetty-9.2.13.v20150730
2017-11-22 00:25:40.836:INFO:oejs.AbstractNCSARequestLog:main: Opened C:\Users\DAWEN\AppData\Roaming\XWiki\8.4.5\data\logs\2017_11_21.request.log
2017-11-22 00:25:40.836:INFO:oejdp.ScanningAppProvider:main: Deployment monitor [file:/C:/Program%20Files%20(x86)/XWiki%20Enterprise%208.4.5/jetty/contexts/] at interval 0
2017-11-22 00:25:41.052:INFO:oejsh.ContextHandler:main: Started o.e.j.w.WebAppContext@3c73951{/,file:/C:/Program%20Files%20(x86)/XWiki%20Enterprise%208.4.5/webapps/root/,AVAILABLE}{/root}
2017-11-22 00:25:42.887:WARN:oejuc.AbstractLifeCycle:main: FAILED o.e.j.w.WebAppContext@7139992f{/xwiki,file:/C:/Program%20Files%20(x86)/XWiki%20Enterprise%208.4.5/webapps/xwiki/,STARTING}{/xwiki}: java.lang.NoClassDefFoundError: Failed to get fields for class [org.xwiki.extension.repository.xwiki.internal.XWikiExtensionRepositoryFactory] because the class [javax/xml/bind/JAXBException] couldn't be found in the ClassLoader.
java.lang.NoClassDefFoundError: Failed to get fields for class [org.xwiki.extension.repository.xwiki.internal.XWikiExtensionRepositoryFactory] because the class [javax/xml/bind/JAXBException] couldn't be found in the ClassLoader.
        at org.xwiki.component.util.ReflectionUtils.getAllFields(ReflectionUtils.java:72)
        at org.xwiki.component.annotation.ComponentDescriptorFactory.createComponentDescriptor(ComponentDescriptorFactory.java:132)
        at org.xwiki.component.annotation.ComponentDescriptorFactory.createComponentDescriptors(ComponentDescriptorFactory.java:105)
        at org.xwiki.component.annotation.ComponentAnnotationLoader.register(ComponentAnnotationLoader.java:168)
        at org.xwiki.component.annotation.ComponentAnnotationLoader.initialize(ComponentAnnotationLoader.java:136)
        at org.xwiki.component.annotation.ComponentAnnotationLoader.initialize(ComponentAnnotationLoader.java:118)
        at org.xwiki.component.embed.EmbeddableComponentManager.initialize(EmbeddableComponentManager.java:151)
        at org.xwiki.container.servlet.XWikiServletContextListener.contextInitialized(XWikiServletContextListener.java:61)
        at org.eclipse.jetty.server.handler.ContextHandler.callContextInitialized(ContextHandler.java:800)
        at org.eclipse.jetty.servlet.ServletContextHandler.callContextInitialized(ServletContextHandler.java:444)
        at org.eclipse.jetty.server.handler.ContextHandler.startContext(ContextHandler.java:791)
        at org.eclipse.jetty.servlet.ServletContextHandler.startContext(ServletContextHandler.java:294)
        at org.eclipse.jetty.webapp.WebAppContext.startWebapp(WebAppContext.java:1349)
        at org.eclipse.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1342)
        at org.eclipse.jetty.server.handler.ContextHandler.doStart(ContextHandler.java:741)
        at org.eclipse.jetty.webapp.WebAppContext.doStart(WebAppContext.java:505)
        at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68)
        at org.eclipse.jetty.deploy.bindings.StandardStarter.processBinding(StandardStarter.java:41)
        at org.eclipse.jetty.deploy.AppLifeCycle.runBindings(AppLifeCycle.java:186)
        at org.eclipse.jetty.deploy.DeploymentManager.requestAppGoal(DeploymentManager.java:498)
        at org.eclipse.jetty.deploy.DeploymentManager.addApp(DeploymentManager.java:146)
        at org.eclipse.jetty.deploy.providers.ScanningAppProvider.fileAdded(ScanningAppProvider.java:180)
        at org.eclipse.jetty.deploy.providers.WebAppProvider.fileAdded(WebAppProvider.java:461)
        at org.eclipse.jetty.deploy.providers.ScanningAppProvider$1.fileAdded(ScanningAppProvider.java:64)
        at org.eclipse.jetty.util.Scanner.reportAddition(Scanner.java:609)
        at org.eclipse.jetty.util.Scanner.reportDifferences(Scanner.java:528)
        at org.eclipse.jetty.util.Scanner.scan(Scanner.java:391)
        at org.eclipse.jetty.util.Scanner.doStart(Scanner.java:313)
        at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68)
        at org.eclipse.jetty.deploy.providers.ScanningAppProvider.doStart(ScanningAppProvider.java:150)
        at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68)
        at org.eclipse.jetty.deploy.DeploymentManager.startAppProvider(DeploymentManager.java:560)
        at org.eclipse.jetty.deploy.DeploymentManager.doStart(DeploymentManager.java:235)
        at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68)
        at org.eclipse.jetty.util.component.ContainerLifeCycle.start(ContainerLifeCycle.java:132)
        at org.eclipse.jetty.server.Server.start(Server.java:387)
        at org.eclipse.jetty.util.component.ContainerLifeCycle.doStart(ContainerLifeCycle.java:114)
        at org.eclipse.jetty.server.handler.AbstractHandler.doStart(AbstractHandler.java:61)
        at org.eclipse.jetty.server.Server.doStart(Server.java:354)
        at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68)
        at org.eclipse.jetty.xml.XmlConfiguration$1.run(XmlConfiguration.java:1255)
        at java.base/java.security.AccessController.doPrivileged(Native Method)
        at org.eclipse.jetty.xml.XmlConfiguration.main(XmlConfiguration.java:1174)
        at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
        at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
        at java.base/java.lang.reflect.Method.invoke(Unknown Source)
        at org.eclipse.jetty.start.Main.invokeMain(Main.java:321)
        at org.eclipse.jetty.start.Main.start(Main.java:817)
        at org.eclipse.jetty.start.Main.main(Main.java:112)
2017-11-22 00:25:42.903:WARN:oejd.DeploymentManager:main: Unable to reach node goal: started
java.lang.NoClassDefFoundError: Failed to get fields for class [org.xwiki.extension.repository.xwiki.internal.XWikiExtensionRepositoryFactory] because the class [javax/xml/bind/JAXBException] couldn't be found in the ClassLoader.
        at org.xwiki.component.util.ReflectionUtils.getAllFields(ReflectionUtils.java:72)
        at org.xwiki.component.annotation.ComponentDescriptorFactory.createComponentDescriptor(ComponentDescriptorFactory.java:132)
        at org.xwiki.component.annotation.ComponentDescriptorFactory.createComponentDescriptors(ComponentDescriptorFactory.java:105)
        at org.xwiki.component.annotation.ComponentAnnotationLoader.register(ComponentAnnotationLoader.java:168)
        at org.xwiki.component.annotation.ComponentAnnotationLoader.initialize(ComponentAnnotationLoader.java:136)
        at org.xwiki.component.annotation.ComponentAnnotationLoader.initialize(ComponentAnnotationLoader.java:118)
        at org.xwiki.component.embed.EmbeddableComponentManager.initialize(EmbeddableComponentManager.java:151)
        at org.xwiki.container.servlet.XWikiServletContextListener.contextInitialized(XWikiServletContextListener.java:61)
        at org.eclipse.jetty.server.handler.ContextHandler.callContextInitialized(ContextHandler.java:800)
        at org.eclipse.jetty.servlet.ServletContextHandler.callContextInitialized(ServletContextHandler.java:444)
        at org.eclipse.jetty.server.handler.ContextHandler.startContext(ContextHandler.java:791)
        at org.eclipse.jetty.servlet.ServletContextHandler.startContext(ServletContextHandler.java:294)
        at org.eclipse.jetty.webapp.WebAppContext.startWebapp(WebAppContext.java:1349)
        at org.eclipse.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1342)
        at org.eclipse.jetty.server.handler.ContextHandler.doStart(ContextHandler.java:741)
        at org.eclipse.jetty.webapp.WebAppContext.doStart(WebAppContext.java:505)
        at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68)
        at org.eclipse.jetty.deploy.bindings.StandardStarter.processBinding(StandardStarter.java:41)
        at org.eclipse.jetty.deploy.AppLifeCycle.runBindings(AppLifeCycle.java:186)
        at org.eclipse.jetty.deploy.DeploymentManager.requestAppGoal(DeploymentManager.java:498)
        at org.eclipse.jetty.deploy.DeploymentManager.addApp(DeploymentManager.java:146)
        at org.eclipse.jetty.deploy.providers.ScanningAppProvider.fileAdded(ScanningAppProvider.java:180)
        at org.eclipse.jetty.deploy.providers.WebAppProvider.fileAdded(WebAppProvider.java:461)
        at org.eclipse.jetty.deploy.providers.ScanningAppProvider$1.fileAdded(ScanningAppProvider.java:64)
        at org.eclipse.jetty.util.Scanner.reportAddition(Scanner.java:609)
        at org.eclipse.jetty.util.Scanner.reportDifferences(Scanner.java:528)
        at org.eclipse.jetty.util.Scanner.scan(Scanner.java:391)
        at org.eclipse.jetty.util.Scanner.doStart(Scanner.java:313)
        at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68)
        at org.eclipse.jetty.deploy.providers.ScanningAppProvider.doStart(ScanningAppProvider.java:150)
        at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68)
        at org.eclipse.jetty.deploy.DeploymentManager.startAppProvider(DeploymentManager.java:560)
        at org.eclipse.jetty.deploy.DeploymentManager.doStart(DeploymentManager.java:235)
        at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68)
        at org.eclipse.jetty.util.component.ContainerLifeCycle.start(ContainerLifeCycle.java:132)
        at org.eclipse.jetty.server.Server.start(Server.java:387)
        at org.eclipse.jetty.util.component.ContainerLifeCycle.doStart(ContainerLifeCycle.java:114)
        at org.eclipse.jetty.server.handler.AbstractHandler.doStart(AbstractHandler.java:61)
        at org.eclipse.jetty.server.Server.doStart(Server.java:354)
        at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68)
        at org.eclipse.jetty.xml.XmlConfiguration$1.run(XmlConfiguration.java:1255)
        at java.base/java.security.AccessController.doPrivileged(Native Method)
        at org.eclipse.jetty.xml.XmlConfiguration.main(XmlConfiguration.java:1174)
        at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
        at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
        at java.base/java.lang.reflect.Method.invoke(Unknown Source)
        at org.eclipse.jetty.start.Main.invokeMain(Main.java:321)
        at org.eclipse.jetty.start.Main.start(Main.java:817)
        at org.eclipse.jetty.start.Main.main(Main.java:112)
2017-11-22 00:25:42.919:INFO:oejs.ServerConnector:main: Started ServerConnector@6601cc93{HTTP/1.1}{0.0.0.0:8080}
2017-11-22 00:25:42.919:INFO:oejs.Server:main: Started @2851ms
2017-11-22 00:25:42.919:INFO:oxtjl.NotifyListener:main: ----------------------------------
2017-11-22 00:25:42.919:INFO:oxtjl.NotifyListener:main: Server started, you can now open http://DESKTOP-CQLV4JE:8080/ in your browser to access your wiki.
2017-11-22 00:25:42.919:INFO:oxtjl.NotifyListener:main: ----------------------------------

I also tried this link - http://DESKTOP-CQLV4JE:8080/ but to no success

Thank you for your reply. But I have searched for the log directory but didn’t found any

That’s fine, the logs you pasted above is useful! (the log file should be in C:\Users\DAWEN\AppData\Roaming\XWiki\8.4.5\data\logs).

Could you tell us the version of java that you’re running?

Sounds like Java 9 (which does not include JAXB anymore). See https://jira.xwiki.org/browse/XWIKI-14743.

I installed Java 9 actually. What version should I install, please?

You should check the requirements, see http://www.xwiki.org/xwiki/bin/view/Documentation/AdminGuide/Installation/#HHardwareandSoftwarerequirements

You should not have this specific error anymore in XWiki 9.10 but Java 9 have some breaking changes and XWiki was not tested much with it yet.

i have the same problem, im using java 11

2019-11-13 06:38:21.387:INFO:oejs.Server:main: jetty-9.2.13.v20150730
2019-11-13 06:38:21.445:INFO:oejs.AbstractNCSARequestLog:main: Opened /home/administrator/XWiki Enterprise 8.1/data/logs/2019_11_13.request.log
2019-11-13 06:38:21.455:INFO:oejdp.ScanningAppProvider:main: Deployment monitor [file:/home/administrator/XWiki%20Enterprise%208.1/jetty/contexts/] at interval 0
2019-11-13 06:38:26.999:WARN:oejuc.AbstractLifeCycle:main: FAILED o.e.j.w.WebAppContext@1b1473ab{/xwiki,file:/home/administrator/XWiki%20Enterprise%208.1/webapps/xwiki/,STARTING}{/xwiki}: java.lang.NoClassDefFoundError: Failed to get fields for class [org.xwiki.extension.repository.xwiki.internal.XWikiExtensionRepositoryFactory] because the class [Ljavax/xml/bind/Marshaller;] couldn't be found in the ClassLoader.
java.lang.NoClassDefFoundError: Failed to get fields for class [org.xwiki.extension.repository.xwiki.internal.XWikiExtensionRepositoryFactory] because the class [Ljavax/xml/bind/Marshaller;] couldn't be found in the ClassLoader.
	at org.xwiki.component.util.ReflectionUtils.getAllFields(ReflectionUtils.java:72)
	at org.xwiki.component.annotation.ComponentDescriptorFactory.createComponentDescriptor(ComponentDescriptorFactory.java:132)
	at org.xwiki.component.annotation.ComponentDescriptorFactory.createComponentDescriptors(ComponentDescriptorFactory.java:105)
	at org.xwiki.component.annotation.ComponentAnnotationLoader.register(ComponentAnnotationLoader.java:168)
	at org.xwiki.component.annotation.ComponentAnnotationLoader.initialize(ComponentAnnotationLoader.java:136)
	at org.xwiki.component.annotation.ComponentAnnotationLoader.initialize(ComponentAnnotationLoader.java:118)
	at org.xwiki.component.embed.EmbeddableComponentManager.initialize(EmbeddableComponentManager.java:151)
	at org.xwiki.container.servlet.XWikiServletContextListener.contextInitialized(XWikiServletContextListener.java:61)
	at org.eclipse.jetty.server.handler.ContextHandler.callContextInitialized(ContextHandler.java:800)
	at org.eclipse.jetty.servlet.ServletContextHandler.callContextInitialized(ServletContextHandler.java:444)
	at org.eclipse.jetty.server.handler.ContextHandler.startContext(ContextHandler.java:791)
	at org.eclipse.jetty.servlet.ServletContextHandler.startContext(ServletContextHandler.java:294)
	at org.eclipse.jetty.webapp.WebAppContext.startWebapp(WebAppContext.java:1349)
	at org.eclipse.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1342)
	at org.eclipse.jetty.server.handler.ContextHandler.doStart(ContextHandler.java:741)
	at org.eclipse.jetty.webapp.WebAppContext.doStart(WebAppContext.java:505)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68)
	at org.eclipse.jetty.deploy.bindings.StandardStarter.processBinding(StandardStarter.java:41)
	at org.eclipse.jetty.deploy.AppLifeCycle.runBindings(AppLifeCycle.java:186)
	at org.eclipse.jetty.deploy.DeploymentManager.requestAppGoal(DeploymentManager.java:498)
	at org.eclipse.jetty.deploy.DeploymentManager.addApp(DeploymentManager.java:146)
	at org.eclipse.jetty.deploy.providers.ScanningAppProvider.fileAdded(ScanningAppProvider.java:180)
	at org.eclipse.jetty.deploy.providers.WebAppProvider.fileAdded(WebAppProvider.java:461)
	at org.eclipse.jetty.deploy.providers.ScanningAppProvider$1.fileAdded(ScanningAppProvider.java:64)
	at org.eclipse.jetty.util.Scanner.reportAddition(Scanner.java:609)
	at org.eclipse.jetty.util.Scanner.reportDifferences(Scanner.java:528)
	at org.eclipse.jetty.util.Scanner.scan(Scanner.java:391)
	at org.eclipse.jetty.util.Scanner.doStart(Scanner.java:313)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68)
	at org.eclipse.jetty.deploy.providers.ScanningAppProvider.doStart(ScanningAppProvider.java:150)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68)
	at org.eclipse.jetty.deploy.DeploymentManager.startAppProvider(DeploymentManager.java:560)
	at org.eclipse.jetty.deploy.DeploymentManager.doStart(DeploymentManager.java:235)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68)
	at org.eclipse.jetty.util.component.ContainerLifeCycle.start(ContainerLifeCycle.java:132)
	at org.eclipse.jetty.server.Server.start(Server.java:387)
	at org.eclipse.jetty.util.component.ContainerLifeCycle.doStart(ContainerLifeCycle.java:114)
	at org.eclipse.jetty.server.handler.AbstractHandler.doStart(AbstractHandler.java:61)
	at org.eclipse.jetty.server.Server.doStart(Server.java:354)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68)
	at org.eclipse.jetty.xml.XmlConfiguration$1.run(XmlConfiguration.java:1255)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at org.eclipse.jetty.xml.XmlConfiguration.main(XmlConfiguration.java:1174)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at org.eclipse.jetty.start.Main.invokeMain(Main.java:321)
	at org.eclipse.jetty.start.Main.start(Main.java:817)
	at org.eclipse.jetty.start.Main.main(Main.java:112)
2019-11-13 06:38:27.184:WARN:oejd.DeploymentManager:main: Unable to reach node goal: started
java.lang.NoClassDefFoundError: Failed to get fields for class [org.xwiki.extension.repository.xwiki.internal.XWikiExtensionRepositoryFactory] because the class [Ljavax/xml/bind/Marshaller;] couldn't be found in the ClassLoader.
	at org.xwiki.component.util.ReflectionUtils.getAllFields(ReflectionUtils.java:72)
	at org.xwiki.component.annotation.ComponentDescriptorFactory.createComponentDescriptor(ComponentDescriptorFactory.java:132)
	at org.xwiki.component.annotation.ComponentDescriptorFactory.createComponentDescriptors(ComponentDescriptorFactory.java:105)
	at org.xwiki.component.annotation.ComponentAnnotationLoader.register(ComponentAnnotationLoader.java:168)
	at org.xwiki.component.annotation.ComponentAnnotationLoader.initialize(ComponentAnnotationLoader.java:136)
	at org.xwiki.component.annotation.ComponentAnnotationLoader.initialize(ComponentAnnotationLoader.java:118)
	at org.xwiki.component.embed.EmbeddableComponentManager.initialize(EmbeddableComponentManager.java:151)
	at org.xwiki.container.servlet.XWikiServletContextListener.contextInitialized(XWikiServletContextListener.java:61)
	at org.eclipse.jetty.server.handler.ContextHandler.callContextInitialized(ContextHandler.java:800)
	at org.eclipse.jetty.servlet.ServletContextHandler.callContextInitialized(ServletContextHandler.java:444)
	at org.eclipse.jetty.server.handler.ContextHandler.startContext(ContextHandler.java:791)
	at org.eclipse.jetty.servlet.ServletContextHandler.startContext(ServletContextHandler.java:294)
	at org.eclipse.jetty.webapp.WebAppContext.startWebapp(WebAppContext.java:1349)
	at org.eclipse.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1342)
	at org.eclipse.jetty.server.handler.ContextHandler.doStart(ContextHandler.java:741)
	at org.eclipse.jetty.webapp.WebAppContext.doStart(WebAppContext.java:505)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68)
	at org.eclipse.jetty.deploy.bindings.StandardStarter.processBinding(StandardStarter.java:41)
	at org.eclipse.jetty.deploy.AppLifeCycle.runBindings(AppLifeCycle.java:186)
	at org.eclipse.jetty.deploy.DeploymentManager.requestAppGoal(DeploymentManager.java:498)
	at org.eclipse.jetty.deploy.DeploymentManager.addApp(DeploymentManager.java:146)
	at org.eclipse.jetty.deploy.providers.ScanningAppProvider.fileAdded(ScanningAppProvider.java:180)
	at org.eclipse.jetty.deploy.providers.WebAppProvider.fileAdded(WebAppProvider.java:461)
	at org.eclipse.jetty.deploy.providers.ScanningAppProvider$1.fileAdded(ScanningAppProvider.java:64)
	at org.eclipse.jetty.util.Scanner.reportAddition(Scanner.java:609)
	at org.eclipse.jetty.util.Scanner.reportDifferences(Scanner.java:528)
	at org.eclipse.jetty.util.Scanner.scan(Scanner.java:391)
	at org.eclipse.jetty.util.Scanner.doStart(Scanner.java:313)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68)
	at org.eclipse.jetty.deploy.providers.ScanningAppProvider.doStart(ScanningAppProvider.java:150)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68)
	at org.eclipse.jetty.deploy.DeploymentManager.startAppProvider(DeploymentManager.java:560)
	at org.eclipse.jetty.deploy.DeploymentManager.doStart(DeploymentManager.java:235)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68)
	at org.eclipse.jetty.util.component.ContainerLifeCycle.start(ContainerLifeCycle.java:132)
	at org.eclipse.jetty.server.Server.start(Server.java:387)
	at org.eclipse.jetty.util.component.ContainerLifeCycle.doStart(ContainerLifeCycle.java:114)
	at org.eclipse.jetty.server.handler.AbstractHandler.doStart(AbstractHandler.java:61)
	at org.eclipse.jetty.server.Server.doStart(Server.java:354)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68)
	at org.eclipse.jetty.xml.XmlConfiguration$1.run(XmlConfiguration.java:1255)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at org.eclipse.jetty.xml.XmlConfiguration.main(XmlConfiguration.java:1174)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at org.eclipse.jetty.start.Main.invokeMain(Main.java:321)
	at org.eclipse.jetty.start.Main.start(Main.java:817)
	at org.eclipse.jetty.start.Main.main(Main.java:112)
2019-11-13 06:38:27.387:INFO:oejsh.ContextHandler:main: Started o.e.j.w.WebAppContext@6920614{/,file:/home/administrator/XWiki%20Enterprise%208.1/webapps/root/,AVAILABLE}{/root}
2019-11-13 06:38:27.444:INFO:oejs.ServerConnector:main: Started ServerConnector@56ebf9aa{HTTP/1.1}{0.0.0.0:8080}
2019-11-13 06:38:27.450:INFO:oejs.Server:main: Started @8330ms
2019-11-13 06:38:27.459:INFO:oxtjl.NotifyListener:main: ----------------------------------
2019-11-13 06:38:27.465:INFO:oxtjl.NotifyListener:main: Server started, you can now open http://xwiki:8080/ in your browser to access your wiki.
2019-11-13 06:38:27.471:INFO:oxtjl.NotifyListener:main: ----------------------------------
2019-11-13 06:42:12.562:INFO:oxtjl.NotifyListener:Thread-1: ----------------------------------

Which version of XWiki is that ? Sounds like a pretty old one since the error suggest you don’t have the jaxb jar in the WAR.