Questions tagged as 'jsf'

Tagged questions
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Problem with NullPointException in JSF and Primefaces

Good afternoon! I'm having problems with an xhtml form made in JSF, as it is not setting the values in UserBean, and when I run the register method () in the UserBean class, eclipse returns an error of type NullPointException. Follow the registr...
asked by 23.11.2018 / 18:40
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When trying to access the repository com.sun.faces.context.AjaxExceptionHandlerImpl handlePartialResponseError

Well, I'm having a problem here, and I can not solve it. I already searched the forums, but I also did not see any solutions. Does anyone give this help please? The error happens when I try to save the form with the user data. I thought I cou...
asked by 14.08.2018 / 20:13
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Error performing load command: org.hibernate.ObjectNotFoundException: No row with given identifier exists

Good afternoon! When loading a list of the Warehouse entity, jsf has the following error: org.hibernate.event.internal.DefaultLoadEventListener doOnLoad INFO: HHH000327: Error performing load command : org.hibernate.ObjectNotFoundException:...
asked by 19.07.2018 / 18:54
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Download pdf of a JSF in webview

I access a third-party JSF site that generates a pdf, and needs to be downloaded. It does not necessarily have to be inside the webview. Code that I have tried, but nothing has happened or generates an error on the site. wv = (WebView) fin...
asked by 10.07.2018 / 16:31
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JAVA NullPointException

When I click on my button in the view the parameter is not arriving in my java attribute responsible for the button public Map<String, Object> getFiltroGlobalMap(){ Map<String, Object> mapFiltrosGlobais = new HashMap<String...
asked by 29.05.2018 / 20:44
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Validation of Java Vehicle License Plate [closed]

Does anyone know how to validate new vehicle license plates? Vehicle plates should start using Mercosur standard in 6 months Instead of 3 letters and 4 numbers, as it is today, the new plates will have 4 letters and 3 numbers, and may be sc...
asked by 10.05.2018 / 14:38
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Product Combo and play value in inputText

I am developing a DOCUMENT registry with parameters like Material, Name and other data. And as it will work, I make a normal PRODUCT registration with Material and Name parameters and in the registration screen of the DOCUMENT I want to open a c...
asked by 27.05.2018 / 00:36
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Action p: commandButton does not call Method on ManagedBean

I'm trying to call a method in my ManagedBean, but the form is not submitted. Detail. I have a dialog that inside it I have some includes of other xhtml files, it follows like this until the moment This is my dialog <h:form id="modalMeca...
asked by 24.04.2018 / 16:08
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Problems with friendly url in spring mvc

Including a last page in my project I got a url problem, of which I could not identify the problem. JSF Scenario: Module Condition: href="customer service" Customer Details: href="client / $ {nrPasta}" Module Condition: href="customer...
asked by 16.03.2018 / 13:25
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'javax.persistence.RollbackException' received while invoking action list '# {}

I inform the values on the page, but the values are not persisted in the bank. it is as if my page did not send the values to the controlling classes. Yes the values are reported however, the error is when the values are persisted. I do not know...
asked by 23.02.2018 / 19:02