我试图在ui:repeat循环中将tooptips附加到commandButtons.我动态地创建了commandButtons的id,也为工具提示的"for"属性创建了id.这会出现以下错误:
HTTP Status 500 -
type Exception report
message
description The server encountered an internal error () that prevented it from fulfilling this request.
exception
javax.servlet.ServletException: Cannot find component "a_test" in view.
javax.faces.webapp.FacesServlet.service(FacesServlet.java:325)
org.primefaces.webapp.filter.FileUploadFilter.doFilter(FileUploadFilter.java:79)
root cause
javax.faces.FacesException: Cannot find component "a_test" in view.
org.primefaces.component.tooltip.TooltipRenderer.getTarget(TooltipRenderer.java:93)
org.primefaces.component.tooltip.TooltipRenderer.encodeScript(TooltipRenderer.java:66)
org.primefaces.component.tooltip.TooltipRenderer.encodeEnd(TooltipRenderer.java:35)
javax.faces.component.UIComponentBase.encodeEnd(UIComponentBase.java:883)
javax.faces.component.UIComponent.encodeAll(UIComponent.java:1659)
com.sun.faces.facelets.component.RepeatRenderer.encodeChildren(RepeatRenderer.java:104)
com.sun.faces.facelets.component.UIRepeat.process(UIRepeat.java:504)
com.sun.faces.facelets.component.UIRepeat.encodeChildren(UIRepeat.java:958)
javax.faces.component.UIComponent.encodeAll(UIComponent.java:1652)
javax.faces.render.Renderer.encodeChildren(Renderer.java:168)
javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:853)
javax.faces.component.UIComponent.encodeAll(UIComponent.java:1652)
javax.faces.component.UIComponent.encodeAll(UIComponent.java:1655)
com.sun.faces.application.view.FaceletViewHandlingStrategy.renderView(FaceletViewHandlingStrategy.java:399)
com.sun.faces.application.view.MultiViewHandler.renderView(MultiViewHandler.java:131)
com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:121)
com.sun.faces.lifecycle.Phase.doPhase(Phase.java:101)
com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:139)
javax.faces.webapp.FacesServlet.service(FacesServlet.java:313)
org.primefaces.webapp.filter.FileUploadFilter.doFilter(FileUploadFilter.java:79)
note The full stack trace of the root cause is available in the Apache Tomcat/7.0.12 logs.
Apache …