problem in a Maven + JSF application

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problem in a Maven + JSF application

Asked 10 years, 1 month ago

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I’m trying to follow a workbook but when I do the Access project properties procedure and find the Project Facets side menu appears the window in the attachment and then I mark the altenativa as shown in the Javaserver Faces figure

inserir a descrição da imagem aqui

the eclipse guides to click on the highlighted area with the name of

further Configuration available

what I can understand is that he wants me to add the jsf library manually.

this is not the common procedure.

I’ve even added the library by Maven himself

what only I want is to mark the option Javaserver Faces is OK following the workbook.

how do I solve this problem?

the project I’m creating is a Maven project.

when I run the application even with the problem it generates this message

An error has occurred. See error log for more Details. java.lang.Nullpointerexception

But the focus of the book is the use of Maven? If it is just use the appropriate archetype or put the references in pom.xml. What I think is happening is that you are using a jsf implementation embedded in your project and are not doing an 'update' on your Maven repository.

– Edgar Muniz Berlinck

2014/08/13 at 17:50
which archetype would be suitable for a Maven + JSF project?

– wladyband

2014/08/13 at 18:43
I don’t know, it depends on a lot. As you are learning I suggest you use Blank and then right-click on the project - Configuration - Add JSF Capabilities (or something like that).

– Edgar Muniz Berlinck

2014/08/13 at 18:46
i don’t have this option in my Add JSF eclipse or something like that.

– wladyband

2014/08/13 at 18:48
It is difficult to help because the problem is not punctual. Try reading this link: http://www.infobase.com.br/creator-project_jsf-maven-eclipse/

– Edgar Muniz Berlinck

2014/08/13 at 19:55
the version of eclipse Luna removed this option, had already seen this site.

– wladyband

2014/08/13 at 20:02
take a look here http://www.guj.com.br/26245-problemas-com-maven-jsf

– wladyband

2014/08/13 at 20:03
If your intention is to learn, I suggest trying with Netbeans, it has native integration with Maven, and is much more beginner-friendly.

– filipeportes

2014/08/14 at 11:18
@wladyband So I suggest you answer your own question and mark as answer.

– Edgar Muniz Berlinck

2014/08/14 at 11:53

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by Juliano Liboreiro • 1 point · Answer 1 · 2017-03-26T09:01:59+00:00

Ola, Good evening, well I managed to solve the same problem by downloading the mojarra library only, using the link highlighted in the image below!

by wladyband • **4,694** points · Answer 2 · 2014-08-14T18:56:21+00:00

Even with the conditions shown above it couldn’t solve, however I realized that in my Maven project I didn’t have web.xml which would be the same thing as creating an Android project without the Androidmanifest.xml file, it doesn’t run.

after I put the web.xml file in the WEB-INF folder there it ran normally. but thank you for the help of all. and was very happy to have charitable people like you thanks for everything.

Here is the web.xml file

<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd" id="WebApp_ID" version="3.0">

  <welcome-file-list>
    <welcome-file>index.html</welcome-file>
    <welcome-file>index.htm</welcome-file>
    <welcome-file>index.jsp</welcome-file>
    <welcome-file>default.html</welcome-file>
    <welcome-file>default.htm</welcome-file>
    <welcome-file>default.jsp</welcome-file>
  </welcome-file-list>
</web-app>