Latest Build (927) and Basic UI not working

Setup, Configuration and Use Runtime
1

I’m not sure if its only me but i just updated to the lates\st Snapshot Build #927 and now my Basic UI stoped working.

log :

15:48.067 [WARN ] [eclipse.jetty.servlet.ServletHandler] - /basicui/app
java.lang.NullPointerException
        at org.eclipse.smarthome.core.items.GenericItem.applyState(GenericItem.java:208)[99:org.eclipse.smarthome.core:0.9.0.201705251309]
        at org.eclipse.smarthome.core.library.items.RollershutterItem.setState(RollershutterItem.java:80)[99:org.eclipse.smarthome.core:0.9.0.201705251309]
        at org.eclipse.smarthome.core.items.GroupItem.getStateAs(GroupItem.java:263)[99:org.eclipse.smarthome.core:0.9.0.201705251309]
        at org.eclipse.smarthome.ui.internal.items.ItemUIRegistryImpl.convertState(ItemUIRegistryImpl.java:510)[137:org.eclipse.smarthome.ui:0.9.0.201705251309]
        at org.eclipse.smarthome.ui.internal.items.ItemUIRegistryImpl.getState(ItemUIRegistryImpl.java:485)[137:org.eclipse.smarthome.ui:0.9.0.201705251309]
        at org.eclipse.smarthome.ui.basic.internal.render.SwitchRenderer.renderWidget(SwitchRenderer.java:74)[197:org.eclipse.smarthome.ui.basic:0.9.0.201705251309]
        at org.eclipse.smarthome.ui.basic.internal.render.PageRenderer.renderWidget(PageRenderer.java:167)[197:org.eclipse.smarthome.ui.basic:0.9.0.201705251309]
        at org.eclipse.smarthome.ui.basic.internal.render.PageRenderer.processChildren(PageRenderer.java:129)[197:org.eclipse.smarthome.ui.basic:0.9.0.201705251309]
        at org.eclipse.smarthome.ui.basic.internal.render.PageRenderer.processChildren(PageRenderer.java:150)[197:org.eclipse.smarthome.ui.basic:0.9.0.201705251309]
        at org.eclipse.smarthome.ui.basic.internal.render.PageRenderer.processPage(PageRenderer.java:92)[197:org.eclipse.smarthome.ui.basic:0.9.0.201705251309]
        at org.eclipse.smarthome.ui.basic.internal.servlet.WebAppServlet.service(WebAppServlet.java:155)[197:org.eclipse.smarthome.ui.basic:0.9.0.201705251309]
        at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:812)[82:org.eclipse.jetty.servlet:9.2.19.v20160908]
        at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:587)[82:org.eclipse.jetty.servlet:9.2.19.v20160908]
        at org.ops4j.pax.web.service.jetty.internal.HttpServiceServletHandler.doHandle(HttpServiceServletHandler.java:71)[173:org.ops4j.pax.web.pax-web-jetty:4.3.0]
        at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)[81:org.eclipse.jetty.server:9.2.19.v20160908]
        at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:577)[80:org.eclipse.jetty.security:9.2.19.v20160908]
        at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:223)[81:org.eclipse.jetty.server:9.2.19.v20160908]
        at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1127)[81:org.eclipse.jetty.server:9.2.19.v20160908]
        at org.ops4j.pax.web.service.jetty.internal.HttpServiceContext.doHandle(HttpServiceContext.java:287)[173:org.ops4j.pax.web.pax-web-jetty:4.3.0]
        at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:515)[82:org.eclipse.jetty.servlet:9.2.19.v20160908]
        at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)[81:org.eclipse.jetty.server:9.2.19.v20160908]
        at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1061)[81:org.eclipse.jetty.server:9.2.19.v20160908]
        at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)[81:org.eclipse.jetty.server:9.2.19.v20160908]
        at org.ops4j.pax.web.service.jetty.internal.JettyServerHandlerCollection.handle(JettyServerHandlerCollection.java:80)[173:org.ops4j.pax.web.pax-web-jetty:4.3.0]
        at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)[81:org.eclipse.jetty.server:9.2.19.v20160908]
        at org.eclipse.jetty.server.Server.handle(Server.java:499)[81:org.eclipse.jetty.server:9.2.19.v20160908]
        at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:311)[81:org.eclipse.jetty.server:9.2.19.v20160908]
        at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:257)[81:org.eclipse.jetty.server:9.2.19.v20160908]
        at org.eclipse.jetty.io.AbstractConnection$2.run(AbstractConnection.java:544)[72:org.eclipse.jetty.io:9.2.19.v20160908]
        at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:635)[84:org.eclipse.jetty.util:9.2.19.v20160908]
        at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:555)[84:org.eclipse.jetty.util:9.2.19.v20160908]
        at java.lang.Thread.run(Thread.java:745)[:1.8.0_121]
2

I noticed similar things if I try to render “Default” item; e.g. groups were items are not initialized. Can you try to remove the “Default” items to check if it is able to render?

with kind regards,
Patrik

3

hi Patrik,

i’m actually not aware that i have any of those “default” items anywhere.
i also removed my sitemap file and added a test one with only one item, same result.

update: removed again everything and added only a simple light switch and its working.
need to see now which item is causing this problem since it was working with previous builds.

regards
Matthias

4

Hi @All,

the same here with build #928 too. Have somebody any hints why?

Thanks and kind regards,

Alexander