Questions tagged as 'jsf'

Tagged questions
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What is the correct way to run a web application in eclipse?

I'm studying JSF using the eclipse IDE, but I'm encountering a certain problem when running my application. When I run the application by clicking on top of the project itself, it does not seem to load my created template. Here's an example:...
asked by 13.10.2018 / 23:19
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Report with Jasperreports returning blank pdf table

Hello, I have a system in javaEE PrimeFaces and Jsf, I created the reports with Jasperreports, everything was working, but after an update of Instance linux ec2 AWS, the reports are returned the tables in PDF without data only the grid, the intr...
asked by 16.08.2018 / 13:02
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Error generating barcode using JasperSoft

Trying to generate barcodes of products, using Barcode4j 2.1 of JasperSoft 6.5.1 , but when running on the JSF page of this error: javax.faces.el.EvaluationException: java.lang.NoClassDefFoundError: org/apache/batik/bridge/User...
asked by 22.06.2018 / 04:36
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How to change an image using the commandButton in Java PrimeFaces?

Good afternoon, I'm developing a naval battle game in JAVA using Primefaces to make the front end. I would like a help to mount a commandButton that when clicked, trigger a function that will return if the house selected by the user is empty or...
asked by 16.06.2018 / 22:39
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How to use p: fileDownload to download a specific file

I have a datatable and I want to implement a download button to download the pdf file from that particular line. I have already been able to implement p: fileUpload and now I want to download this file that was uploaded. My upload method pu...
asked by 03.05.2018 / 00:58
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How to list all JSONArray data using JSF?

I'm having trouble listing all the JsonArray data in a JSF , always only the last value, since when I use System.out.println(variavel) I can list everything without problems. JSF page that needs to receive the data <?xml v...
asked by 13.04.2018 / 01:09
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Mount recursive function for TreeTable

I am trying to mount a folder tree and ask questions with Java, Jsf and Primefaces. I have two lists, one is the one that writes the folders and subfolders, and another list is the one that assembles the questions of these folders or subfolders....
asked by 05.04.2018 / 15:57
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Error xmlns jsf, settings?

I'm getting the following error when trying to compile an xhtml page, I'm using the xmlns's below: Elements with namespace link may not have attributes in namespace link . Namespace link is intended for otherwise non-JSF-aware markup, su...
asked by 10.03.2018 / 20:39
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Error executing JSF project by eclipse [closed]

Good night, I'm trying to run a project in eclipse, but tomcat is throwing me the following exception. Does anyone know what it can be? fev 25, 2018 8:57:57 PM org.apache.tomcat.util.digester.SetPropertiesRule begin ADVERTÊNCIA: [SetProperties...
asked by 26.02.2018 / 00:59
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sessionFactory null when trying to select select in the database

Good morning, I'm using Spring and JSF. I want to make a query to the database and return the data of a table, but in the method that I make the search, when calling the sessionFactory, it is coming null. I really could not find the problem. /...
asked by 26.02.2018 / 15:17