Server Error / 500 with openhab2

all of a sudden, I cannot connect to the root of my openhab2 web server.

I have installed by apt.

I am unsure how to troubleshoot, but here are the errors in openhab.log. Any ideas? Note - I fixed the sitemap error in the logs…

2017-01-07 14:07:21.206 [WARN ] [eclipse.jetty.servlet.ServletHandler] - /start/index
java.lang.NullPointerException
	at java.lang.String.replace(String.java:2240)[:1.8.0_65]
	at org.openhab.ui.dashboard.internal.DashboardServlet.serveDashboard(DashboardServlet.java:74)[168:org.openhab.ui.dashboard:2.0.0.201612281318]
	at org.openhab.ui.dashboard.internal.DashboardServlet.doGet(DashboardServlet.java:63)[168:org.openhab.ui.dashboard:2.0.0.201612281318]
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:687)[19:javax.servlet-api:3.1.0]
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)[19:javax.servlet-api:3.1.0]
	at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:812)[79:org.eclipse.jetty.servlet:9.2.19.v20160908]
	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:587)[79:org.eclipse.jetty.servlet:9.2.19.v20160908]
	at org.ops4j.pax.web.service.jetty.internal.HttpServiceServletHandler.doHandle(HttpServiceServletHandler.java:71)[170:org.ops4j.pax.web.pax-web-jetty:4.3.0]
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)[78:org.eclipse.jetty.server:9.2.19.v20160908]
	at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:577)[77:org.eclipse.jetty.security:9.2.19.v20160908]
	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:223)[78:org.eclipse.jetty.server:9.2.19.v20160908]
	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1127)[78:org.eclipse.jetty.server:9.2.19.v20160908]
	at org.ops4j.pax.web.service.jetty.internal.HttpServiceContext.doHandle(HttpServiceContext.java:287)[170:org.ops4j.pax.web.pax-web-jetty:4.3.0]
	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:515)[79:org.eclipse.jetty.servlet:9.2.19.v20160908]
	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)[78:org.eclipse.jetty.server:9.2.19.v20160908]
	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1061)[78:org.eclipse.jetty.server:9.2.19.v20160908]
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)[78:org.eclipse.jetty.server:9.2.19.v20160908]
	at org.ops4j.pax.web.service.jetty.internal.JettyServerHandlerCollection.handle(JettyServerHandlerCollection.java:80)[170:org.ops4j.pax.web.pax-web-jetty:4.3.0]
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)[78:org.eclipse.jetty.server:9.2.19.v20160908]
	at org.eclipse.jetty.server.Server.handle(Server.java:499)[78:org.eclipse.jetty.server:9.2.19.v20160908]
	at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:311)[78:org.eclipse.jetty.server:9.2.19.v20160908]
	at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:257)[78:org.eclipse.jetty.server:9.2.19.v20160908]
	at org.eclipse.jetty.io.AbstractConnection$2.run(AbstractConnection.java:544)[70:org.eclipse.jetty.io:9.2.19.v20160908]
	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:635)[81:org.eclipse.jetty.util:9.2.19.v20160908]
	at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:555)[81:org.eclipse.jetty.util:9.2.19.v20160908]
	at java.lang.Thread.run(Thread.java:745)[:1.8.0_65]
2017-01-07 14:07:24.927 [WARN ] [eclipse.jetty.servlet.ServletHandler] - /start/index
java.lang.NullPointerException
	at java.lang.String.replace(String.java:2240)[:1.8.0_65]
	at org.openhab.ui.dashboard.internal.DashboardServlet.serveDashboard(DashboardServlet.java:74)[168:org.openhab.ui.dashboard:2.0.0.201612281318]
	at org.openhab.ui.dashboard.internal.DashboardServlet.doGet(DashboardServlet.java:63)[168:org.openhab.ui.dashboard:2.0.0.201612281318]
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:687)[19:javax.servlet-api:3.1.0]
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)[19:javax.servlet-api:3.1.0]
	at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:812)[79:org.eclipse.jetty.servlet:9.2.19.v20160908]
	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:587)[79:org.eclipse.jetty.servlet:9.2.19.v20160908]
	at org.ops4j.pax.web.service.jetty.internal.HttpServiceServletHandler.doHandle(HttpServiceServletHandler.java:71)[170:org.ops4j.pax.web.pax-web-jetty:4.3.0]
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)[78:org.eclipse.jetty.server:9.2.19.v20160908]
	at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:577)[77:org.eclipse.jetty.security:9.2.19.v20160908]
	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:223)[78:org.eclipse.jetty.server:9.2.19.v20160908]
	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1127)[78:org.eclipse.jetty.server:9.2.19.v20160908]
	at org.ops4j.pax.web.service.jetty.internal.HttpServiceContext.doHandle(HttpServiceContext.java:287)[170:org.ops4j.pax.web.pax-web-jetty:4.3.0]
	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:515)[79:org.eclipse.jetty.servlet:9.2.19.v20160908]
	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)[78:org.eclipse.jetty.server:9.2.19.v20160908]
	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1061)[78:org.eclipse.jetty.server:9.2.19.v20160908]
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)[78:org.eclipse.jetty.server:9.2.19.v20160908]
	at org.ops4j.pax.web.service.jetty.internal.JettyServerHandlerCollection.handle(JettyServerHandlerCollection.java:80)[170:org.ops4j.pax.web.pax-web-jetty:4.3.0]
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)[78:org.eclipse.jetty.server:9.2.19.v20160908]
	at org.eclipse.jetty.server.Server.handle(Server.java:499)[78:org.eclipse.jetty.server:9.2.19.v20160908]
	at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:311)[78:org.eclipse.jetty.server:9.2.19.v20160908]
	at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:257)[78:org.eclipse.jetty.server:9.2.19.v20160908]
	at org.eclipse.jetty.io.AbstractConnection$2.run(AbstractConnection.java:544)[70:org.eclipse.jetty.io:9.2.19.v20160908]
	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:635)[81:org.eclipse.jetty.util:9.2.19.v20160908]
	at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:555)[81:org.eclipse.jetty.util:9.2.19.v20160908]
	at java.lang.Thread.run(Thread.java:745)[:1.8.0_65]
2017-01-07 14:07:24.929 [WARN ] [eclipse.jetty.servlet.ServletHandler] - /start/index
java.lang.NullPointerException
	at java.lang.String.replace(String.java:2240)[:1.8.0_65]
	at org.openhab.ui.dashboard.internal.DashboardServlet.serveDashboard(DashboardServlet.java:74)[168:org.openhab.ui.dashboard:2.0.0.201612281318]
	at org.openhab.ui.dashboard.internal.DashboardServlet.doGet(DashboardServlet.java:63)[168:org.openhab.ui.dashboard:2.0.0.201612281318]
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:687)[19:javax.servlet-api:3.1.0]
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)[19:javax.servlet-api:3.1.0]
	at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:812)[79:org.eclipse.jetty.servlet:9.2.19.v20160908]
	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:587)[79:org.eclipse.jetty.servlet:9.2.19.v20160908]
	at org.ops4j.pax.web.service.jetty.internal.HttpServiceServletHandler.doHandle(HttpServiceServletHandler.java:71)[170:org.ops4j.pax.web.pax-web-jetty:4.3.0]
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)[78:org.eclipse.jetty.server:9.2.19.v20160908]
	at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:577)[77:org.eclipse.jetty.security:9.2.19.v20160908]
	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:223)[78:org.eclipse.jetty.server:9.2.19.v20160908]
	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1127)[78:org.eclipse.jetty.server:9.2.19.v20160908]
	at org.ops4j.pax.web.service.jetty.internal.HttpServiceContext.doHandle(HttpServiceContext.java:287)[170:org.ops4j.pax.web.pax-web-jetty:4.3.0]
	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:515)[79:org.eclipse.jetty.servlet:9.2.19.v20160908]
	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)[78:org.eclipse.jetty.server:9.2.19.v20160908]
	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1061)[78:org.eclipse.jetty.server:9.2.19.v20160908]
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)[78:org.eclipse.jetty.server:9.2.19.v20160908]
	at org.ops4j.pax.web.service.jetty.internal.JettyServerHandlerCollection.handle(JettyServerHandlerCollection.java:80)[170:org.ops4j.pax.web.pax-web-jetty:4.3.0]
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)[78:org.eclipse.jetty.server:9.2.19.v20160908]
	at org.eclipse.jetty.server.Server.handle(Server.java:499)[78:org.eclipse.jetty.server:9.2.19.v20160908]
	at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:311)[78:org.eclipse.jetty.server:9.2.19.v20160908]
	at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:257)[78:org.eclipse.jetty.server:9.2.19.v20160908]
	at org.eclipse.jetty.io.AbstractConnection$2.run(AbstractConnection.java:544)[70:org.eclipse.jetty.io:9.2.19.v20160908]
	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:635)[81:org.eclipse.jetty.util:9.2.19.v20160908]
	at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:555)[81:org.eclipse.jetty.util:9.2.19.v20160908]
	at java.lang.Thread.run(Thread.java:745)[:1.8.0_65]
2017-01-07 14:08:31.216 [WARN ] [sitemap.internal.SitemapProviderImpl] - Filename `test.sitemap` does not match the name `sports` of the sitemap - please fix this as you might see unexpected behavior otherwise.
2017-01-07 14:08:31.514 [WARN ] [sitemap.internal.SitemapProviderImpl] - Filename `test.sitemap` does not match the name `sports` of the sitemap - please fix this as you might see unexpected behavior otherwise.
2017-01-07 14:08:48.668 [WARN ] [eclipse.jetty.servlet.ServletHandler] - /start/index
java.lang.NullPointerException
	at java.lang.String.replace(String.java:2240)[:1.8.0_65]
	at org.openhab.ui.dashboard.internal.DashboardServlet.serveDashboard(DashboardServlet.java:74)[168:org.openhab.ui.dashboard:2.0.0.201612281318]
	at org.openhab.ui.dashboard.internal.DashboardServlet.doGet(DashboardServlet.java:63)[168:org.openhab.ui.dashboard:2.0.0.201612281318]
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:687)[19:javax.servlet-api:3.1.0]
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)[19:javax.servlet-api:3.1.0]
	at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:812)[79:org.eclipse.jetty.servlet:9.2.19.v20160908]
	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:587)[79:org.eclipse.jetty.servlet:9.2.19.v20160908]
	at org.ops4j.pax.web.service.jetty.internal.HttpServiceServletHandler.doHandle(HttpServiceServletHandler.java:71)[170:org.ops4j.pax.web.pax-web-jetty:4.3.0]
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)[78:org.eclipse.jetty.server:9.2.19.v20160908]
	at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:577)[77:org.eclipse.jetty.security:9.2.19.v20160908]
	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:223)[78:org.eclipse.jetty.server:9.2.19.v20160908]
	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1127)[78:org.eclipse.jetty.server:9.2.19.v20160908]
	at org.ops4j.pax.web.service.jetty.internal.HttpServiceContext.doHandle(HttpServiceContext.java:287)[170:org.ops4j.pax.web.pax-web-jetty:4.3.0]
	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:515)[79:org.eclipse.jetty.servlet:9.2.19.v20160908]
	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)[78:org.eclipse.jetty.server:9.2.19.v20160908]
	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1061)[78:org.eclipse.jetty.server:9.2.19.v20160908]
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)[78:org.eclipse.jetty.server:9.2.19.v20160908]
	at org.ops4j.pax.web.service.jetty.internal.JettyServerHandlerCollection.handle(JettyServerHandlerCollection.java:80)[170:org.ops4j.pax.web.pax-web-jetty:4.3.0]
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)[78:org.eclipse.jetty.server:9.2.19.v20160908]
	at org.eclipse.jetty.server.Server.handle(Server.java:499)[78:org.eclipse.jetty.server:9.2.19.v20160908]
	at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:311)[78:org.eclipse.jetty.server:9.2.19.v20160908]
	at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:257)[78:org.eclipse.jetty.server:9.2.19.v20160908]
	at org.eclipse.jetty.io.AbstractConnection$2.run(AbstractConnection.java:544)[70:org.eclipse.jetty.io:9.2.19.v20160908]
	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:635)[81:org.eclipse.jetty.util:9.2.19.v20160908]
	at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:555)[81:org.eclipse.jetty.util:9.2.19.v20160908]
	at java.lang.Thread.run(Thread.java:745)[:1.8.0_65]

From the code it looks as if you have a UI that misses to define an overlay icon for the dashboard.

I wouldn’t know, which UI has this bug, but in any case, this code has just been improved today by https://github.com/openhab/openhab-core/pull/109, so that this exception should not ever happen anymore.

So I’d suggest to update your distro to the latest build and would hope that the issue is solved by it.

Thanks Kai, and as always for all the hard work.

I have installed via apt, using the snapshot release. Are there any tips to overlaying a beta install? I can probably wait for the next snapshot.

Thanks,

Jason

An apt update this evening appears to have fixed the problem!

Glad to hear!

Sorry for adopting this thread.
I have exactly the same error while opening the dashboard under :8080. It appears yesterday without any noticeable reason. Paper UI and Basic UI are working fine, the sitemap works under Basic UI.

Are there any other possible reasons?
You wrote

I did not change anything regarding the dashboard.
How can I fix it?

2017-01-10 20:03:18.077 [WARN ] [eclipse.jetty.servlet.ServletHandler] - /start/index
java.lang.NullPointerException
        at java.lang.String.replace(String.java:2240)[:1.8.0_65]
        at org.openhab.ui.dashboard.internal.DashboardServlet.serveDashboard(DashboardServlet.java:74)[168:org.openhab.ui.dashboard:2.0.0.201612051711]
        at org.openhab.ui.dashboard.internal.DashboardServlet.doGet(DashboardServlet.java:63)[168:org.openhab.ui.dashboard:2.0.0.201612051711]
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:687)[20:javax.servlet-api:3.1.0]
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)[20:javax.servlet-api:3.1.0]
        at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:812)[79:org.eclipse.jetty.servlet:9.2.14.v20151106]
        at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:587)[79:org.eclipse.jetty.servlet:9.2.14.v20151106]
        at org.ops4j.pax.web.service.jetty.internal.HttpServiceServletHandler.doHandle(HttpServiceServletHandler.java:70)[170:org.ops4j.pax.web.pax-web-jetty:4.2.4]
        at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)[78:org.eclipse.jetty.server:9.2.14.v20151106]
        at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:577)[77:org.eclipse.jetty.security:9.2.14.v20151106]
        at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:223)[78:org.eclipse.jetty.server:9.2.14.v20151106]
        at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1127)[78:org.eclipse.jetty.server:9.2.14.v20151106]
        at org.ops4j.pax.web.service.jetty.internal.HttpServiceContext.doHandle(HttpServiceContext.java:271)[170:org.ops4j.pax.web.pax-web-jetty:4.2.4]
        at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:515)[79:org.eclipse.jetty.servlet:9.2.14.v20151106]
        at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)[78:org.eclipse.jetty.server:9.2.14.v20151106]
        at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1061)[78:org.eclipse.jetty.server:9.2.14.v20151106]
        at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)[78:org.eclipse.jetty.server:9.2.14.v20151106]
        at org.ops4j.pax.web.service.jetty.internal.JettyServerHandlerCollection.handle(JettyServerHandlerCollection.java:80)[170:org.ops4j.pax.web.pax-web-jetty:4.2.4]
        at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)[78:org.eclipse.jetty.server:9.2.14.v20151106]
        at org.eclipse.jetty.server.Server.handle(Server.java:499)[78:org.eclipse.jetty.server:9.2.14.v20151106]
        at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:311)[78:org.eclipse.jetty.server:9.2.14.v20151106]
        at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:257)[78:org.eclipse.jetty.server:9.2.14.v20151106]
        at org.eclipse.jetty.io.AbstractConnection$2.run(AbstractConnection.java:544)[70:org.eclipse.jetty.io:9.2.14.v20151106]
        at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:635)[81:org.eclipse.jetty.util:9.2.14.v20151106]
        at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:555)[81:org.eclipse.jetty.util:9.2.14.v20151106]
        at java.lang.Thread.run(Thread.java:745)[:1.8.0_65]

Your distro is from early December and it seems to have downloaded recent snapshots of UIs, which are not compatible anymore - you should update your distro, that will help.

I have the same problem.

2017-01-10 23:57:16.702 [WARN ] [eclipse.jetty.servlet.ServletHandler] - /start/index
java.lang.NullPointerException
	at java.lang.String.replace(String.java:2240)[:1.8.0_111]
	at org.openhab.ui.dashboard.internal.DashboardServlet.serveDashboard(DashboardServlet.java:78)[169:org.openhab.ui.dashboard:2.0.0.201701032212]
	at org.openhab.ui.dashboard.internal.DashboardServlet.doGet(DashboardServlet.java:67)[169:org.openhab.ui.dashboard:2.0.0.201701032212]
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:687)[20:javax.servlet-api:3.1.0]
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)[20:javax.servlet-api:3.1.0]
	at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:812)[80:org.eclipse.jetty.servlet:9.2.19.v20160908]
	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:587)[80:org.eclipse.jetty.servlet:9.2.19.v20160908]
	at org.ops4j.pax.web.service.jetty.internal.HttpServiceServletHandler.doHandle(HttpServiceServletHandler.java:71)[171:org.ops4j.pax.web.pax-web-jetty:4.3.0]
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)[79:org.eclipse.jetty.server:9.2.19.v20160908]
	at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:577)[78:org.eclipse.jetty.security:9.2.19.v20160908]
	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:223)[79:org.eclipse.jetty.server:9.2.19.v20160908]
	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1127)[79:org.eclipse.jetty.server:9.2.19.v20160908]
	at org.ops4j.pax.web.service.jetty.internal.HttpServiceContext.doHandle(HttpServiceContext.java:287)[171:org.ops4j.pax.web.pax-web-jetty:4.3.0]
	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:515)[80:org.eclipse.jetty.servlet:9.2.19.v20160908]
	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)[79:org.eclipse.jetty.server:9.2.19.v20160908]
	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1061)[79:org.eclipse.jetty.server:9.2.19.v20160908]
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)[79:org.eclipse.jetty.server:9.2.19.v20160908]
	at org.ops4j.pax.web.service.jetty.internal.JettyServerHandlerCollection.handle(JettyServerHandlerCollection.java:80)[171:org.ops4j.pax.web.pax-web-jetty:4.3.0]
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)[79:org.eclipse.jetty.server:9.2.19.v20160908]
	at org.eclipse.jetty.server.Server.handle(Server.java:499)[79:org.eclipse.jetty.server:9.2.19.v20160908]
	at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:311)[79:org.eclipse.jetty.server:9.2.19.v20160908]
	at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:257)[79:org.eclipse.jetty.server:9.2.19.v20160908]
	at org.eclipse.jetty.io.AbstractConnection$2.run(AbstractConnection.java:544)[71:org.eclipse.jetty.io:9.2.19.v20160908]
	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:635)[82:org.eclipse.jetty.util:9.2.19.v20160908]
	at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:555)[82:org.eclipse.jetty.util:9.2.19.v20160908]
	at java.lang.Thread.run(Thread.java:745)[:1.8.0_111]

Upgrade as well.

Hi, I have the same issue. However, I cannot upgrade, because the apt-get repos are missing. Is there already a solution in place to retrieve the latest succesfull build via apt-get?

@RaimondB: Did you try the new repo?

Also, check out this post for upgrade:

Thanks! I missed this. And I see recently the offical docs I was using got updated :wink: