Also, since you are using Jetty 8, be sure to not run Java 9 (its not supported on Jetty 8 due to JEP 238 & JPMS changes to the JVM) For maximum compatibility with Jetty 8.1.15 you should probably stick to Java 7.
Joakim Erdfelt / [email protected] On Fri, Feb 2, 2018 at 8:39 AM, Joakim Erdfelt <[email protected]> wrote: > Jetty 8 is EOL (End of Life) > https://dev.eclipse.org/mhonarc/lists/jetty-announce/msg00069.html > > Without knowing how the Android Studio instance of Jetty was started, it > would be hard to troubleshoot. > If this was a distribution started version of Jetty, then its likely > missing a distribution option to enable (and configure) for JSPs. > > > Joakim Erdfelt / [email protected] > > On Fri, Feb 2, 2018 at 8:32 AM, Nicoleta Sarbu <[email protected] > > wrote: > >> Hi, >> >> I moved a project from Eclipse to Android Studio that inlcudes >> jetty-8.1.15.jar for Android and I have this error on the server side >> (service unavailable): >> >> W/System.err: 2018-02-02 >> 15:45:40.238:WARN:oejw.StandardDescriptorProcessor:Could >> not instantiate listener org.eclipse.jetty.servlet.list >> ener.ELContextCleaner >> W/System.err: java.lang.NullPointerException: throw with null exception >> W/System.err: at java.net.URLClassLoader.findCl >> ass(URLClassLoader.java:371) >> W/System.err: at org.eclipse.jetty.webapp.WebAp >> pClassLoader.loadClass(WebAppClassLoader.java:421) >> W/System.err: at org.eclipse.jetty.webapp.WebAp >> pClassLoader.loadClass(WebAppClassLoader.java:383) >> W/System.err: at org.eclipse.jetty.server.handl >> er.ContextHandler.loadClass(ContextHandler.java:1528) >> W/System.err: at org.eclipse.jetty.webapp.Stand >> ardDescriptorProcessor.visitListener(StandardDescriptorProce >> ssor.java:1893) >> W/System.err: at java.lang.reflect.Method.invoke(Native Method) >> W/System.err: at org.eclipse.jetty.webapp.Itera >> tiveDescriptorProcessor.visit(IterativeDescriptorProcessor.java:85) >> W/System.err: at org.eclipse.jetty.webapp.Itera >> tiveDescriptorProcessor.process(IterativeDescriptorProcessor.java:72) >> W/System.err: at org.eclipse.jetty.webapp.MetaD >> ata.resolve(MetaData.java:366) >> W/System.err: at org.eclipse.jetty.webapp.WebAp >> pContext.startContext(WebAppContext.java:1240) >> W/System.err: at org.eclipse.jetty.server.handl >> er.ContextHandler.doStart(ContextHandler.java:717) >> W/System.err: at org.eclipse.jetty.webapp.WebAp >> pContext.doStart(WebAppContext.java:494) >> W/System.err: at org.eclipse.jetty.util.compone >> nt.AbstractLifeCycle.start(AbstractLifeCycle.java:64) >> W/System.err: at org.eclipse.jetty.server.handl >> er.HandlerWrapper.doStart(HandlerWrapper.java:95) >> W/System.err: at org.eclipse.jetty.server.Serve >> r.doStart(Server.java:282) >> W/System.err: at org.eclipse.jetty.util.compone >> nt.AbstractLifeCycle.start(AbstractLifeCycle.java:64) >> >> The library is added as a dependency. Is there any other setup that needs >> to be done? >> >> Thank you >> >> >> _______________________________________________ >> jetty-users mailing list >> [email protected] >> To change your delivery options, retrieve your password, or unsubscribe >> from this list, visit >> https://dev.eclipse.org/mailman/listinfo/jetty-users >> > >
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