HTTP ERROR 500 javax.servlet.ServletException: java.lang.NullPointerException
URI: | /moxanos/download |
STATUS: | 500 |
MESSAGE: | javax.servlet.ServletException: java.lang.NullPointerException |
SERVLET: | DOWNLOAD |
CAUSED BY: | javax.servlet.ServletException: java.lang.NullPointerException |
CAUSED BY: | java.lang.NullPointerException |
Caused by:
javax.servlet.ServletException: java.lang.NullPointerException
at org.dreamox.webmox.model.listener.WebmoxController.processThrowable(WebmoxController.java:174)
at org.dreamox.webmox.model.listener.DownloadController.service(DownloadController.java:111)
at org.dreamox.webmox.model.listener.servlet.AbstractControllerServlet.service(AbstractControllerServlet.java:112)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:763)
at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1631)
at org.auctores.jetty9.impl.filter.Jetty9_RequestQueryCharset.doFilter(Jetty9_RequestQueryCharset.java:70)
at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1618)
at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:549)
at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:233)
at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1369)
at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:188)
at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:489)
at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:186)
at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1284)
at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:234)
at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)
at org.eclipse.jetty.server.Server.handle(Server.java:501)
at org.auctores.jetty9.impl.Jetty9_ServerImpl.handle(Jetty9_ServerImpl.java:24)
at org.eclipse.jetty.server.HttpChannel.lambda$handle$1(HttpChannel.java:383)
at org.eclipse.jetty.server.HttpChannel.dispatch(HttpChannel.java:556)
at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:375)
at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:272)
at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:311)
at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:103)
at org.eclipse.jetty.io.ChannelEndPoint$1.run(ChannelEndPoint.java:104)
at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:336)
at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:313)
at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:129)
at org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:375)
at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:806)
at org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:938)
at java.lang.Thread.run(Thread.java:748)
Caused by: java.lang.NullPointerException
at org.auctores.kursvw.model.kurs.MKurse.createKurseICAL(MKurse.java:593)
at org.auctores.kursvw.command.KUVWCommand.createKurseICAL(KUVWCommand.java:1056)
at sun.reflect.GeneratedMethodAccessor804.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.dreamox.moxanos.factory.proxy.MoxCommandBeanInvocationHandler.invokeHomeMessage(MoxCommandBeanInvocationHandler.java:39)
at org.dreamox.moxanos.factory.proxy.MoxHomeInvocationHandler.invoke(MoxHomeInvocationHandler.java:122)
at com.sun.proxy.$Proxy184.createKurseICAL(Unknown Source)
at org.auctores.seminarvw.seminare.model.MKurse.createICAL(MKurse.java:227)
at org.auctores.seminarvw.seminare.command.SVWCommand.createICAL(SVWCommand.java:1129)
at sun.reflect.GeneratedMethodAccessor803.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.dreamox.moxanos.factory.proxy.MoxCommandBeanInvocationHandler.invokeHomeMessage(MoxCommandBeanInvocationHandler.java:39)
at org.dreamox.moxanos.factory.proxy.MoxHomeInvocationHandler.invoke(MoxHomeInvocationHandler.java:122)
at com.sun.proxy.$Proxy192.createICAL(Unknown Source)
at sun.reflect.GeneratedMethodAccessor1198.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.dreamox.moxanos.runtime.MoxAccessorExecuter.execute(MoxAccessorExecuter.java:147)
at org.dreamox.moxanos.runtime.MoxAccessorExecuter.execute(MoxAccessorExecuter.java:70)
at org.dreamox.webmox.model.listener.WebmoxController.executeMethod(WebmoxController.java:365)
at org.dreamox.webmox.model.listener.MoxDataBlobDownloadController.executeMethod(MoxDataBlobDownloadController.java:77)
at org.dreamox.webmox.model.listener.DownloadController$1.run(DownloadController.java:99)
at org.dreamox.moxanos.runtime.MoxThreadLiveCycle.doRun(MoxThreadLiveCycle.java:148)
at org.dreamox.moxanos.runtime.MoxThreadLiveCycle.run(MoxThreadLiveCycle.java:103)
at org.dreamox.moxanos.runtime.MoxThreadLiveCycle.run(MoxThreadLiveCycle.java:80)
at org.dreamox.webmox.model.listener.DownloadController.service(DownloadController.java:87)
... 33 more