javax.servlet.jsp.JspException: The tree tag requires a single child treeNode tag. Found [2]

Searched on Google with the first line of a JAVA stack trace?

We can recommend more relevant solutions and speed up debugging when you paste your entire stack trace with the exception message. Try a sample exception.

Recommended solutions based on your search

Solutions on the web

via Icesoft by pdt_p, 1 year ago
The tree tag requires a single child treeNode tag. Found [2]
javax.servlet.jsp.JspException: The tree tag requires a single child treeNode tag. Found [2]
at com.icesoft.faces.component.PanelGroupTag.doEndTag(PanelGroupTag.java:533)
at com.icesoft.faces.webapp.parser.Parser.executeJspLifecycle(Parser.java:240)
at com.icesoft.faces.webapp.parser.Parser.executeJspLifecycle(Parser.java:223)
at com.icesoft.faces.webapp.parser.Parser.executeJspLifecycle(Parser.java:223)
at com.icesoft.faces.webapp.parser.Parser.executeJspLifecycle(Parser.java:223)
at com.icesoft.faces.webapp.parser.Parser.executeJspLifecycle(Parser.java:223)
at com.icesoft.faces.webapp.parser.Parser.parse(Parser.java:160)
at com.icesoft.faces.application.D2DViewHandler.renderResponse(D2DViewHandler.java:528)
at com.icesoft.faces.application.D2DViewHandler.renderView(D2DViewHandler.java:159)
at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:87)
at com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:200)
at com.icesoft.faces.webapp.http.core.JsfLifecycleExecutor.apply(JsfLifecycleExecutor.java:18)
at com.icesoft.faces.context.View$2.respond(View.java:44)
at com.icesoft.faces.webapp.http.servlet.ServletRequestResponse.respondWith(ServletRequestResponse.java:167)
at com.icesoft.faces.webapp.http.servlet.ThreadBlockingAdaptingServlet$ThreadBlockingRequestResponse.respondWith(ThreadBlockingAdaptingServlet.java:36)
at com.icesoft.faces.context.View.servePage(View.java:274)
at com.icesoft.faces.webapp.http.core.SingleViewServer.service(SingleViewServer.java:52)
at com.icesoft.faces.webapp.http.common.standard.PathDispatcherServer.service(PathDispatcherServer.java:24)
at com.icesoft.faces.webapp.http.servlet.MainSessionBoundServlet.service(MainSessionBoundServlet.java:160)
at com.icesoft.faces.webapp.http.servlet.SessionDispatcher$1.service(SessionDispatcher.java:38)
at com.icesoft.faces.webapp.http.servlet.ThreadBlockingAdaptingServlet.service(ThreadBlockingAdaptingServlet.java:19)

Users with the same issue

You are the first who have seen this exception.

Write tip

Know the solutions? Share your knowledge to help other developers to debug faster.