Hi Nino,
during rendering of components no additional components can be added to the ART
any more.
I surprised that your code worked in 6.x, can you build a quickstart
demonstrating the problem?
Have fun
Sven
>
> On 28.11.2018 at 14:38, <nino martinez wael> wrote:
>
>
> Hi In wicket 6 this worked, there are another input field (ajax activated)
> that triggers the update : ChildAwareNestedTree profilePartitionTree = new
> ChildAwareNestedTree("skillsetSelect", provider, sharedExpansionState) {
> @Override protected Component newContentComponent(String id, IModel model) {
> TreeNode node = model.getObject(); if (node instanceof
> TreeNodeProvider.PartitionNode) { Partition partition =
> ((TreeNodeProvider.PartitionNode) node).getPartition(); if
> (getPartitionsWithProfiles().containsKey(partition.getId())) {*
> expand(node);* } } else if (node instanceof TreeNodeProvider.NoPartitionNode
> && isNoPartitionProfilesPresent()) {* expand(node);* } ....} The triggering
> field: searchTerm.add(new AjaxFormComponentUpdatingBehavior("keydown") {
> @Override protected void onUpdate(AjaxRequestTarget target) { if
> (searchTermModel.getObject() != null &&
> !searchTermModel.getObject().isEmpty()) {
> profilePartitionTree.rebuildExpandedPartitions(); } else {
> profilePartitionTree.getP
artitionsWithProfiles().clear(); }* target.add(profilePartitionTree);* }
@Override protected void updateAjaxAttributes(AjaxRequestAttributes attributes)
{ super.updateAjaxAttributes(attributes); attributes.setThrottlingSettings(new
ThrottlingSettings(searchTerm.getMarkupId(), Duration.milliseconds(400),
true)); } }); But I get an this error message in wicket 8, my line below:
2018-11-28 14:26:44,127 | ERROR | qtp938432184-652 | DefaultExceptionMapper |
136 - org.apache.wicket.core - 8.1.0 | Unexpected error occurred
org.apache.wicket.WicketRuntimeException: Error attaching this container for
rendering: [Subtree [Component id = subtree]] at
org.apache.wicket.MarkupContainer.onBeforeRenderChildren(MarkupContainer.java:1765)[136:org.apache.wicket.core:8.1.0]
at
org.apache.wicket.Component.onBeforeRender(Component.java:3788)[136:org.apache.wicket.core:8.1.0]
at
org.apache.wicket.Component.beforeRender(Component.java:937)[136:org.apache.wicket.core:8.1.0]
at org.apache.wicket.MarkupContai
ner.onBeforeRenderChildren(MarkupContainer.java:1753)[136:org.apache.wicket.core:8.1.0]
at
org.apache.wicket.Component.onBeforeRender(Component.java:3788)[136:org.apache.wicket.core:8.1.0]
at
dk.netdesign.XXX.frontend.tree.ChildAwareNestedTree.onBeforeRender(ChildAwareNestedTree.java:41)[106:XXX-frontend:1.0.4.RC_01]
at
org.apache.wicket.Component.beforeRender(Component.java:937)[136:org.apache.wicket.core:8.1.0]
at
org.apache.wicket.page.PartialPageUpdate.prepareComponent(PartialPageUpdate.java:322)[136:org.apache.wicket.core:8.1.0]
at
org.apache.wicket.page.PartialPageUpdate.writeComponents(PartialPageUpdate.java:250)[136:org.apache.wicket.core:8.1.0]
at
org.apache.wicket.page.PartialPageUpdate.writeTo(PartialPageUpdate.java:162)[136:org.apache.wicket.core:8.1.0]
at
org.apache.wicket.ajax.AjaxRequestHandler.respond(AjaxRequestHandler.java:384)[136:org.apache.wicket.core:8.1.0]
at
org.apache.wicket.request.cycle.RequestCycle$HandlerExecutor.respond(RequestCycle.java:912)[136:org.apa
che.wicket.core:8.1.0] at
org.apache.wicket.request.RequestHandlerExecutor.execute(RequestHandlerExecutor.java:65)[139:org.apache.wicket.request:8.1.0]
at
org.apache.wicket.request.cycle.RequestCycle.execute(RequestCycle.java:283)[136:org.apache.wicket.core:8.1.0]
at
org.apache.wicket.request.cycle.RequestCycle.processRequest(RequestCycle.java:253)[136:org.apache.wicket.core:8.1.0]
at
org.apache.wicket.request.cycle.RequestCycle.processRequestAndDetach(RequestCycle.java:221)[136:org.apache.wicket.core:8.1.0]
at
org.apache.wicket.protocol.http.WicketFilter.processRequestCycle(WicketFilter.java:262)[136:org.apache.wicket.core:8.1.0]
at
org.apache.wicket.protocol.http.WicketFilter$$EnhancerByCGLIB$$a4862322.CGLIB$processRequestCycle$6()[jar:bundle://128.0:0/!/:]
at
org.apache.wicket.protocol.http.WicketFilter$$EnhancerByCGLIB$$a4862322$$FastClassByCGLIB$$c4e730b8.invoke()[jar:bundle://128.0:0/!/:]
at
net.sf.cglib.proxy.MethodProxy.invokeSuper(MethodProxy.java:228)[128:org.apache.servic
emix.bundles.cglib:2.2.2.1] at
org.ops4j.pax.wicket.internal.servlet.PAXWicketServlet$WicketFilterCallback.intercept(PAXWicketServlet.java:236)[147:org.ops4j.pax.wicket.service:5.0.0]
at
org.apache.wicket.protocol.http.WicketFilter$$EnhancerByCGLIB$$a4862322.processRequestCycle()[jar:bundle://128.0:0/!/:]
at
org.apache.wicket.protocol.http.WicketFilter.processRequest(WicketFilter.java:204)[136:org.apache.wicket.core:8.1.0]
at
org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:286)[136:org.apache.wicket.core:8.1.0]
at
org.apache.wicket.protocol.http.WicketFilter$$EnhancerByCGLIB$$a4862322.CGLIB$doFilter$3()[jar:bundle://128.0:0/!/:]
at
org.apache.wicket.protocol.http.WicketFilter$$EnhancerByCGLIB$$a4862322$$FastClassByCGLIB$$c4e730b8.invoke()[jar:bundle://128.0:0/!/:]
at
net.sf.cglib.proxy.MethodProxy.invokeSuper(MethodProxy.java:228)[128:org.apache.servicemix.bundles.cglib:2.2.2.1]
at
org.ops4j.pax.wicket.internal.servlet.PAXWicketServlet$WicketFilterCallback.int
ercept(PAXWicketServlet.java:236)[147:org.ops4j.pax.wicket.service:5.0.0] at
org.apache.wicket.protocol.http.WicketFilter$$EnhancerByCGLIB$$a4862322.doFilter()[jar:bundle://128.0:0/!/:]
at
org.ops4j.pax.wicket.internal.servlet.PAXWicketServlet.service(PAXWicketServlet.java:140)[147:org.ops4j.pax.wicket.service:5.0.0]
at
org.ops4j.pax.wicket.internal.filter.PAXWicketFilterChain.doFilter(PAXWicketFilterChain.java:71)[147:org.ops4j.pax.wicket.service:5.0.0]
at
org.ops4j.pax.wicket.internal.filter.FilterDelegator.doFilter(FilterDelegator.java:105)[147:org.ops4j.pax.wicket.service:5.0.0]
at
org.ops4j.pax.wicket.internal.servlet.ServletCallInterceptor.service(ServletCallInterceptor.java:179)[147:org.ops4j.pax.wicket.service:5.0.0]
at
org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:812)[82:org.eclipse.jetty.servlet:9.2.21.v20170120]
at
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1669)[82:org.eclipse.jetty.servlet:9.2.21.v20170120]
at o
rg.eclipse.jetty.websocket.server.WebSocketUpgradeFilter.doFilter(WebSocketUpgradeFilter.java:201)[92:org.eclipse.jetty.websocket.server:9.2.21.v20170120]
at
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)[82:org.eclipse.jetty.servlet:9.2.21.v20170120]
at
org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:585)[82:org.eclipse.jetty.servlet:9.2.21.v20170120]
at
org.ops4j.pax.web.service.jetty.internal.HttpServiceServletHandler.doHandle(HttpServiceServletHandler.java:72)[99:org.ops4j.pax.web.pax-web-jetty:4.3.4]
at
org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)[81:org.eclipse.jetty.server:9.2.21.v20170120]
at
org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:577)[80:org.eclipse.jetty.security:9.2.21.v20170120]
at
org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:223)[81:org.eclipse.jetty.server:9.2.21.v20170120]
at org.eclipse.jetty.server.handler.Con
textHandler.doHandle(ContextHandler.java:1127)[81:org.eclipse.jetty.server:9.2.21.v20170120]
at
org.ops4j.pax.web.service.jetty.internal.HttpServiceContext.doHandle(HttpServiceContext.java:287)[99:org.ops4j.pax.web.pax-web-jetty:4.3.4]
at
org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:515)[82:org.eclipse.jetty.servlet:9.2.21.v20170120]
at
org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)[81:org.eclipse.jetty.server:9.2.21.v20170120]
at
org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1061)[81:org.eclipse.jetty.server:9.2.21.v20170120]
at
org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)[81:org.eclipse.jetty.server:9.2.21.v20170120]
at
org.ops4j.pax.web.service.jetty.internal.JettyServerHandlerCollection.handle(JettyServerHandlerCollection.java:80)[99:org.ops4j.pax.web.pax-web-jetty:4.3.4]
at
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)[81:org.e
clipse.jetty.server:9.2.21.v20170120] at
org.eclipse.jetty.server.Server.handle(Server.java:499)[81:org.eclipse.jetty.server:9.2.21.v20170120]
at
org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:311)[81:org.eclipse.jetty.server:9.2.21.v20170120]
at
org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:258)[81:org.eclipse.jetty.server:9.2.21.v20170120]
at
org.eclipse.jetty.io.AbstractConnection$2.run(AbstractConnection.java:544)[73:org.eclipse.jetty.io:9
.2.21.v20170120] at
org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:635)[84:org.eclipse.jetty.util:9.2.21.v20170120]
at
org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:555)[84:org.eclipse.jetty.util:9.2.21.v20170120]
at java.lang.Thread.run(Unknown Source)[:1.8.0_111] Caused by:
java.lang.IllegalStateException: Components can no longer be added at
org.apache.wicket.page.PartialPageUpdate.assertNotFrozen(PartialPageUpdate.java:858)[136:org.apache.wick
et.core:8.1.0] at
org.apache.wicket.page.PartialPageUpdate.assertComponentsNotFrozen(PartialPageUpdate.java:851)[136:org.apache.wicket.core:8.1.0]
at
org.apache.wicket.page.PartialPageUpdate.add(PartialPageUpdate.java:448)[136:org.apache.wicket.core:8.1.0]
at
org.apache.wicket.ajax.AjaxRequestHandler.add(AjaxRequestHandler.java:264)[136:org.apache.wicket.core:8.1.0]
at
org.apache.wicket.ajax.AjaxRequestHandler.add(AjaxRequestHandler.java:240)[136:org.apache.wicket.core:8.1.0]
at
org.apache.wicket.extensions.markup.html.repeater.tree.NestedTree$1.component(NestedTree.java:122)
at
org.apache.wicket.extensions.markup.html.repeater.tree.NestedTree$1.component(NestedTree.java:115)
at
org.apache.wicket.util.visit.Visits.visitChildren(Visits.java:144)[140:org.apache.wicket.util:8.1.0]
at
org.apache.wicket.util.visit.Visits.visitChildren(Visits.java:162)[140:org.apache.wicket.util:8.1.0]
at
org.apache.wicket.util.visit.Visits.visitChildren(Visits.java:162)[140:org.apache.wicket.util:8.1.0]
a
t
org.apache.wicket.util.visit.Visits.visitChildren(Visits.java:123)[140:org.apache.wicket.util:8.1.0]
at
org.apache.wicket.MarkupContainer.visitChildren(MarkupContainer.java:960)[136:org.apache.wicket.core:8.1.0]
at
org.apache.wicket.extensions.markup.html.repeater.tree.NestedTree.updateBranch(NestedTree.java:114)
at
org.apache.wicket.extensions.markup.html.repeater.tree.AbstractTree.lambda$expand$0(AbstractTree.java:159)[137:org.apache.wicket.extensions:8.1.0]
at java.util.Optional.ifPresent(Unknown Source)[:1.8.0_111] at
org.apache.wicket.extensions.markup.html.repeater.tree.AbstractTree.expand(AbstractTree.java:158)[137:org.apache.wicket.extensions:8.1.0]
* at
dk.netdesign.XXX.frontend.page.SupervisorPage$14.newContentComponent(SupervisorPage.java:443)[106:XXX-frontend:1.0.4.RC_01]*
at
org.apache.wicket.extensions.markup.html.repeater.tree.AbstractTree$1.createContent(AbstractTree.java:236)[137:org.apache.wicket.extensions:8.1.0]
at org.apache.wicket.extensions.markup.html.repe
ater.tree.Node.onInitialize(Node.java:86)[137:org.apache.wicket.extensions:8.1.0]
at
org.apache.wicket.Component.fireInitialize(Component.java:871)[136:org.apache.wicket.core:8.1.0]
at
org.apache.wicket.MarkupContainer$3.component(MarkupContainer.java:1043)[136:org.apache.wicket.core:8.1.0]
at
org.apache.wicket.MarkupContainer$3.component(MarkupContainer.java:1039)[136:org.apache.wicket.core:8.1.0]
at
org.apache.wicket.util.visit.Visits.visitChildren(Visits.java:144)[140:org.apache.wicket.util:8.1.0]
at
org.apache.wicket.util.visit.Visits.visitChildren(Visits.java:123)[140:org.apache.wicket.util:8.1.0]
at
org.apache.wicket.util.visit.Visits.visitChildren(Visits.java:192)[140:org.apache.wicket.util:8.1.0]
at
org.apache.wicket.MarkupContainer.visitChildren(MarkupContainer.java:975)[136:org.apache.wicket.core:8.1.0]
at
org.apache.wicket.MarkupContainer.internalInitialize(MarkupContainer.java:1038)[136:org.apache.wicket.core:8.1.0]
at org.apache.wicket.MarkupContainer.addedComponent(Mark
upContainer.java:1014)[136:org.apache.wicket.core:8.1.0] at
org.apache.wicket.MarkupContainer.add(MarkupContainer.java:239)[136:org.apache.wicket.core:8.1.0]
at
org.apache.wicket.markup.repeater.RefreshingView.addItems(RefreshingView.java:191)[136:org.apache.wicket.core:8.1.0]
at
org.apache.wicket.markup.repeater.RefreshingView.onPopulate(RefreshingView.java:97)[136:org.apache.wicket.core:8.1.0]
at
org.apache.wicket.markup.repeater.AbstractRepeater.onBeforeRender(AbstractRepeater.java:124)[136:org.apache.wicket.core:8.1.0]
at
org.apache.wicket.Component.beforeRender(Component.java:937)[136:org.apache.wicket.core:8.1.0]
at
org.apache.wicket.MarkupContainer.onBeforeRenderChildren(MarkupContainer.java:1753)[136:org.apache.wicket.core:8.1.0]
... 56 more -- Best regards / Med venlig hilsen Nino Martinez
>
