What could cause web context state as failed.
Web context state is failed with following error.
Environment: Karaf-4.2.3 on Windows
2019-04-17T18:10:00,762 | ERROR | Background Install
C:\apache-karaf-4.2.3\bin\..\data\tmp\install891668590874540976.tmp |
WebObserver | 104 -
org.ops4j.pax.web.pax-web-extender-war - 7.2.8 | Error scanning web bundle
com.cc.wb.WBKarafFeaturesWeb [144]: null
java.lang.NullPointerException: null
at
org.ops4j.pax.web.extender.war.internal.parser.WebAppParser.scanMajorVersion(WebAppParser.java:267)
~[104:org.ops4j.pax.web.pax-web-extender-war:7.2.8]
at
org.ops4j.pax.web.extender.war.internal.parser.WebAppParser.parse(WebAppParser.java:151)
~[104:org.ops4j.pax.web.pax-web-extender-war:7.2.8]
at
org.ops4j.pax.web.extender.war.internal.WebObserver.createExtension(WebObserver.java:145)
[104:org.ops4j.pax.web.pax-web-extender-war:7.2.8]
at
org.ops4j.pax.web.extender.war.internal.Activator.doCreateExtension(Activator.java:82)
[104:org.ops4j.pax.web.pax-web-extender-war:7.2.8]
at
org.ops4j.pax.web.extender.war.internal.extender.AbstractExtender.createExtension(AbstractExtender.java:259)
[104:org.ops4j.pax.web.pax-web-extender-war:7.2.8]
at
org.ops4j.pax.web.extender.war.internal.extender.AbstractExtender.modifiedBundle(AbstractExtender.java:242)
[104:org.ops4j.pax.web.pax-web-extender-war:7.2.8]
at
org.ops4j.pax.web.extender.war.internal.extender.AbstractExtender.modifiedBundle(AbstractExtender.java:54)
[104:org.ops4j.pax.web.pax-web-extender-war:7.2.8]
at
org.osgi.util.tracker.BundleTracker$Tracked.customizerModified(BundleTracker.java:482)
[?:?]
at
org.osgi.util.tracker.BundleTracker$Tracked.customizerModified(BundleTracker.java:415)
[?:?]
at org.osgi.util.tracker.AbstractTracked.track(AbstractTracked.java:232)
[?:?]
at
org.osgi.util.tracker.BundleTracker$Tracked.bundleChanged(BundleTracker.java:444)
[?:?]
at
org.apache.felix.framework.EventDispatcher.invokeBundleListenerCallback(EventDispatcher.java:915)
[?:?]
at
org.apache.felix.framework.EventDispatcher.fireEventImmediately(EventDispatcher.java:834)
[?:?]
at
org.apache.felix.framework.EventDispatcher.fireBundleEvent(EventDispatcher.java:516)
[?:?]
at org.apache.felix.framework.Felix.fireBundleEvent(Felix.java:4579)
[?:?]
at org.apache.felix.framework.Felix.startBundle(Felix.java:2174) [?:?]
at org.apache.felix.framework.BundleImpl.start(BundleImpl.java:998)
[?:?]
at org.apache.felix.framework.BundleImpl.start(BundleImpl.java:984)
[?:?]
at
org.apache.felix.webconsole.internal.core.InstallHelper.doRun(InstallHelper.java:67)
[57:org.apache.karaf.webconsole.console:4.2.3]
at
org.apache.felix.webconsole.internal.core.BaseUpdateInstallHelper.doRun(BaseUpdateInstallHelper.java:99)
[57:org.apache.karaf.webconsole.console:4.2.3]
at
org.apache.felix.webconsole.internal.core.BaseUpdateInstallHelper.run(BaseUpdateInstallHelper.java:171)
[57:org.apache.karaf.webconsole.console:4.2.3]
at java.lang.Thread.run(Thread.java:834) [?:?]
--
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