This question already has answers here:
java.lang.NoClassDefFoundError: org/apache/poi/ss/usermodel/RichTextString at org.primefaces.component.export.ExporterFactory.getExporterForType
(2 answers)
Closed 7 years ago.
I got these error message while click the export button in the sever. I can't convert that table.
I used primeface 5.0 and netbeans 8.0.2 version and GlassFish server 4.1
How can i solve this problem?
This is my home.xhtml file.
<html xmlns="http://www.w3.org/1999/xhtml"
xmlns:h="http://java.sun.com/jsf/html"
xmlns:f="http://java.sun.com/jsf/core"
xmlns:ui="http://java.sun.com/jsf/facelets"
xmlns:p="http://primefaces.org/ui">
<h:head>
<title>Facelet Title</title>
</h:head>
<h:body>
<h:form>
<p:dataTable value="#{linkController.links}" var="lis" rowKey="#{lis.link_id}" selectionMode="single" id="tbl">
<p:column headerText="Id">
<f:facet name="header"></f:facet>
#{lis.link_id}
</p:column>
<p:column headerText="name">
#{lis.link_name}
</p:column>
<p:column headerText="date">
#{lis.date}
</p:column>
<p:column headerText="time">
#{lis.time}
</p:column>
<p:column headerText="uplink">
#{lis.upLink}
</p:column>
<p:column headerText="downlink">
#{lis.downLink}
</p:column>
</p:dataTable>
<p:commandButton value="Save as excel">
<p:dataExporter type="xls" target="tbl" fileName="kananee" pageOnly="true" />
</p:commandButton>
</h:form>
</h:body>
</html>
The error is self-explanatory, and confirmed in the Primefaces manual:
For pdf exporting itext and for xls exporting poi libraries are
required in the classpath.
So here you go: https://poi.apache.org/download.html
Related
I am trying to emulate the Primefaces Showcase to have a result set that uses filtering and a row expansion. I get errors whenever I try either one. The page loads without errors. In the code example, I have stripped the filtering to isolate the issue. It appears that any time an AJAX request is triggered it will give an error. The error is triggered when trying to use the row expansion as that uses an AJAX call to fetch the expanded row.
We are using Primefaces 8.0 on IBM Rad local server (Eclipse). Result set is pulled from DB2 using Hibernate and that part works.
Please help by suggesting why the AJAX fails everytime?
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml"
xmlns:f="http://java.sun.com/jsf/core"
xmlns:h="http://java.sun.com/jsf/html"
xmlns:ui="http://java.sun.com/jsf/facelets"
xmlns:p="http://primefaces.org/ui">
<h:head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1" />
</h:head>
<h:body>
<ui:composition template="/template/maintemplate.xhtml">
<ui:define name="title">Search Results</ui:define>
<ui:define name="content">
<h:form id="formId">
#{searchResultsBean.init}
<p:dataTable id="parameterList" var="data"
value="#{searchResultsBean.parameterList}">
<p:column style="width:16px">
<p:rowToggler />
</p:column>
<p:column value="#{data.companyId}" >
<f:facet name="header">
<h:outputText value="Company ID" />
</f:facet>
<h:outputText value="#{data.companyId}" />
</p:column>
<p:column value="#{data.companyName}" >
<f:facet name="header">
<h:outputText value="Company Name" />
</f:facet>
<h:outputText value="#{data.companyName}" />
</p:column>
<p:column value="#{data.alertNumber}">
<f:facet name="header">
<h:outputText value="Alert Number" />
</f:facet>
<h:outputText value="#{data.alertNumber}" />
</p:column>
<p:column value="#{data.comment}">
<f:facet name="header">
<h:outputText value="Comment" />
</f:facet>
<h:outputText value="#{data.comment}" />
</p:column>
<p:rowExpansion>
<p:panelGrid columns="2" columnClasses="label,value"
style="width:300px">
<h:outputText value="Company ID" />
<h:outputText value="#{data.companyId}" />
<h:outputText value="Company Name" />
<h:outputText value="#{data.companyName}" />
<h:outputText value="Alert #" />
<h:outputText value="#{data.alertNumber}" />
<h:outputText value="Alert Description" />
<h:outputText value="$#{data.alertNumber}" />
</p:panelGrid>
</p:rowExpansion>
</p:dataTable>
</h:form>
</ui:define>
</ui:composition>
</h:body>
</html>
Error received in console:
ReferenceError: ajaxWaitCursorOn is not defined
Specific error in primefaces generated javascript:
$(function(){PrimeFaces.cw("AjaxStatus","widget_j_id878804506_56ad391e",{id:"j_id878804506_56ad391e",delay:0,start:function(){ajaxWaitCursorOn()},success:function(){ajaxWaitCursorOff()}});});
Note 1: We tried changing it to use #Inject instead of calling the init method and got the same result.
Note 2: We verified that jQuery is loaded using a simple alert in the console.
The issue was this line above: template="/template/maintemplate.xhtml
It was loading a template file. We didn't make this, but copied it from another project. The template file had this line in for some reason: <p:ajaxStatus onstart="ajaxWaitCursorOn()" onsuccess="ajaxWaitCursorOff()" />
I am not sure if this answer provides value to anyone except for this: Check your template files if you have any.
Some basic information:
- Primefaces Version: 5.3
- Primefaces Extension Version: 3.1.0
- Java Server Faces: 2.0
I try to display a editable table but somehow the rows aren't displayed properly - you don't see any value but if you click the text input field appears with the right value which is weird...
The xhtml file
I deleted some things from the source (replaced with -)
<ui:composition template="WEB-INF/views/templates/userTemplate.xhtml" xmlns="http://www.w3.org/1999/xhtml" xmlns:h="http://java.sun.com/jsf/html" xmlns:ui="http://java.sun.com/jsf/facelets" xmlns:f="http://java.sun.com/jsf/core" xmlns:p="http://primefaces.org/ui"
xmlns:pe="http://primefaces.org/ui/extensions">
<ui:define name="content">
<p:dataTable id="dataTable" var="oe" rowKey="#{oe.id}" value="#{showSomethingMgdBean.allUser}" lazy="true" editable="true" editMode="cell" widgetVar="cellCars">
<p:column headerText="id" style="text-align: center;">
<p:cellEditor>
<f:facet name="output">
<h:outputText value="#{oe.id}" />
</f:facet>
<f:facet name="input">
<p:inputText id="modelInput" value="#{oe.id}" style="width:96%" />
</f:facet>
</p:cellEditor>
</p:column>
<p:column headerText="-">
<h:outputText value="#{oe.-}" />
</p:column>
<p:column headerText="-">
<h:outputText value="#{oe.-}" />
</p:column>
<p:column headerText="-">
<h:outputText value="#{oe.-}" />
</p:column>
<p:column headerText="-">
<h:outputText value="#{oe.-}" />
</p:column>
<p:column headerText="enabled">
<h:outputText value="#{oe.enabled}" />
</p:column>
<p:column headerText="expired">
<h:outputText value="#{oe.expired}" />
</p:column>
<p:column headerText="locked">
<h:outputText value="#{oe.locked}" />
</p:column>
<p:column>
<p:rowEditor />
</p:column>
</p:dataTable>
</ui:define>
</ui:composition>
If you need more informations let me know. Maybe it's because of my the xhtml / jsf declaration at the beginning of the file?
<ui:composition template="WEB-INF/views/templates/userTemplate.xhtml"
xmlns="http://www.w3.org/1999/xhtml"
xmlns:h="http://java.sun.com/jsf/html"
xmlns:ui="http://java.sun.com/jsf/facelets"
xmlns:f="http://java.sun.com/jsf/core"
xmlns:p="http://primefaces.org/ui"
xmlns:pe="http://primefaces.org/ui/extensions">
I had the css and javascript files of prime-ui integrated aswell as the primefaces things in tomcat so i guess the prime-ui files had the other files overwritten and therefor i couldnt use some features of primefaces or atleast it was messing with the css. So i deleted all custom css things like #Kukeltje mentioned in the comments and it worked! :D
This question already has answers here:
How to find out client ID of component for ajax update/render? Cannot find component with expression "foo" referenced from "bar"
(6 answers)
Closed 7 years ago.
What I would like to do is to update orderList in every time when checkbox has been (un-)checked.
My component is unaccessible with faces error. The component is inside form with id="form"
14:33:29,614 SEVERE [javax.enterprise.resource.webcontainer.jsf.application] (default task-9) Error Rendering View[/pages/view.xhtml]: javax.faces.FacesException: Cannot find component with expression ":form:orderList" referenced from "form:j_idt34:j_idt88:j_idt96:0:j_idt100".
I have tried several solutions including: :form, form, :orderList, orderList, form:panelGridChoice:orderList, :panelGridChoice:orderList, :form:panelGridChoice:orderList, :form:orderList
This is my view
<composite:implementation>
<h:outputStylesheet library="css" name="form.css" />
<h:outputScript>
replaceMedia();
</h:outputScript>
<ui:decorate template="answerDecorator.xhtml">
<ui:define name="additionalForms">
<h:outputText value="#{cc.attrs.question.additionalExplanation}" styleClass="text-normal" escape="false" />
</ui:define>
<ui:define name="component">
<p:panelGrid id="panelGridChoice" columns="1" cellpadding="0" styleClass="inline" columnClasses="" >
<p:dataTable var="answer" value="#{cc.attrs.question.possibleAnswers}">
<p:column headerText="#{msg['survey.question.chooseAnswerList']}" styleClass="thirty-percent">
<h:outputText value="#{answer.text}" />
</p:column>
<p:column headerText="#{msg['survey.question.chooseAnswer']}" styleClass="ten2-percent" >
<p:selectBooleanCheckbox value="#{answer.checked}" >
<p:ajax event="change" process="#this" update=":form:orderList" listener="#{cc.attrs.question.setCheckedAnswers}" />
</p:selectBooleanCheckbox>
</p:column>
</p:dataTable>
<p:orderList id="orderList" value="#{cc.attrs.question.checkedAnswers2Order}" var="answer" itemLabel="#{answer.text}"
converter="entityConverter" itemValue="#{answer}" controlsLocation="left" >
<f:facet name="caption">#{msg['survey.default.makeOrder']}</f:facet>
</p:orderList>
</p:panelGrid>
</ui:define>
</ui:decorate>
</composite:implementation>
Where answerDecorator.xhtml is defined as
<ui:composition xmlns="http://www.w3.org/1999/xhtml"
xmlns:h="http://java.sun.com/jsf/html"
xmlns:ui="http://java.sun.com/jsf/facelets">
<h:panelGrid columns="1" style="margin-bottom:10px" cellpadding="5" styleClass="borderless survey-panel-max">
<h:outputText value="#{cc.attrs.question.questionText}" styleClass="text-header"/>
<h:panelGrid columns="2" style="margin-bottom:10px" cellpadding="5" styleClass="borderless top-alignment">
<ui:insert name="additionalForms" />
</h:panelGrid>
</h:panelGrid>
<ui:insert name="component" />
This can be really annoying, so in situations like this I usually target the components by style class. Try adding styleClass="orderList" to <p:orderList>, and target it with #(.orderList).
I am using JSF 2.1 and primefaces 3.5. Let's say I have a following code:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml"
xmlns:ui="http://java.sun.com/jsf/facelets"
xmlns:f="http://java.sun.com/jsf/core"
xmlns:h="http://java.sun.com/jsf/html"
xmlns:p="http://primefaces.org/ui">
<h:head>
<title>Web application</title>
</h:head>
<h:body>
<h1>Editor</h1>
<h:form>
<p:wizard>
<p:tab title="Edit">
<h2>Edit:</h2>
<p:dataTable value="#{editorBean.applications}" var="app">
<p:column headerText="Id">
<p:inplace emptyLabel="Value not assigned" editor="true" effectSpeed="fast">
<p:inputText value="#{app.id}" />
</p:inplace>
</p:column>
<p:column headerText="Name">
<p:inplace emptyLabel="Value not assigned" editor="true" effectSpeed="fast">
<p:inputText value="#{app.name}" required="true" />
</p:inplace>
</p:column>
</p:dataTable>
</p:tab>
<p:tab title="Summary">
<h2>Summary:</h2>
<p:dataTable value="#{editorBean.applications}" var="app">
<p:column headerText="Id">#{app.id}</p:column>
<p:column headerText="Name">#{app.name}</p:column>
</p:dataTable>
</p:tab>
</p:wizard>
</h:form>
</h:body>
</html>
When I press next on the wizard, and validation fails (application name is blank) then all inplaces included on the page are toggled to editor mode.
I think that they shouldn't be toggled since validation for each input is performed when you accept editor for this input.
It looks awful, especially that I have a lot of inplaces.
I would like to disable toggling of each inplace editor when validation fails. Does anyone have an idea of how to solve this problem?
That's because of p:inplace component is not made for this usage purpose. There are few other components makes problems when used in data tables like inplace but for your requirement this can be useful:
<p:column headerText="Year" style="width:25%">
<p:cellEditor>
<f:facet name="output"><h:outputText value="#{car.year}" /></f:facet>
<f:facet name="input"><p:inputText value="#{car.year}" style="width:96%" label="Year"/></f:facet>
</p:cellEditor>
</p:column>
You can check the full example from primefaces showcase.
When I select a row in my primefaces datatable the row highights, but the selection event is not being invoked and the selected row data is not going to it. Also I notice that my eclipse debugger seems to just hang with PrimeFaces, anyone else notice this? Below is my .xhtml.
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml"
xmlns:ui="http://java.sun.com/jsf/facelets"
xmlns:h="http://java.sun.com/jsf/html"
xmlns:f="http://java.sun.com/jsf/core"
xmlns:p="http://primefaces.org/ui"
>
<h:head>
<h:outputStylesheet library="css" name="table-style.css" />
</h:head>
<h:body>
<center>
<p:dataTable var="user" value="#{customer.getCustomerList()}"
selection="#{customer.selectedCustomer}" selectionMode="single"
rowSelectListener="#{custmoer.onUserSelect}" onRowSelectUpdate="userUpdateForm"
onRowUnselectUpdate="userUpdateForm"
paginator="true" rows="5" rowKey="#{user.customerID}" >
<p:column>
<f:facet name="header">
<h:outputText value="Id" />
</f:facet>
<h:outputText value="#{user.customerID}" />
</p:column>
<p:column >
<f:facet name="header">
<h:outputText value="Name" />
</f:facet>
<h:outputText value="#{user.name}" />
</p:column>
<p:column >
<f:facet name="header">
<h:outputText value="Address" />
</f:facet>
<h:outputText value="#{user.address}" />
</p:column>
</p:dataTable>
<p:inputText id="userUpdateForm" value="#{customer.selectedCustomer.name}" />
</h:form>
</center>
</h:body>
your onXXX attributes are bound to opaque strings, when they're supposed to be bound to javascript fragments (either a method call or a fragment that executes some code). i'm guessing javascript is throwing an exception, and nothing gets sent to the server because execution in the browser halts.
Put the <p:datatable> into a <h:form> component.
May be this is only a missing <h:form> start tag in your post (the </h:form> end tag is included). But forgetting to wrap a data posting component into a <h:form> is a common mistake which leads to the symptoms described by you.
Seems the problem was IE9. Problem disappeared with Firefox.
This can happen if there is another issue in the data table for example in my case the table is editable but I did not add editMode attribute after I added it selection also started working.