Questions tagged as 'java-ee'

Tagged questions
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Error trying to validate @CPF and @CNPJ with Hibernate jSf2

Good evening I have a project of a system in JavaEE with JSF2 Primefaces. I am using the @CPF and @CNPJ mappings of hibernate, in the same attribute. But it is giving error "WARN: HV000129: EL expression '$ {value}' references an unknown propert...
asked by 21.09.2017 / 02:53
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Syntax error in query with ordering PostgreSQL JSP

I made a select in the database in which it will make a query according to name, and it orders it but when executing the select the following error occurred. publicList<Motoristas>mostrarMotoristasPaginado(intpagina,Stringordenacao,Str...
asked by 13.09.2017 / 23:44
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Maven compilation error plugin

I use the following plugins to compile and run my web project in IntelliJ IDEA: pom.xml //Código do pom.xml omitido . . . <dependency> <groupId>javax.servlet</groupId> <artifactId>javax.servlet-api</artifac...
asked by 28.08.2017 / 19:17
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Entering data automatically when loading the JSP page

I'm developing a web application using jsp, where I register a mototrist but soon after loading the page jsp the application already tries to register the driver's data alone, thus giving the error <%@pageimport="java.util.List"%> <...
asked by 10.09.2017 / 17:23
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Error initializing application with Spring Boot

I'm creating an application using Spring Boot with JPA. When I upload the application, the following message is displayed:    Description:   Can not determine embedded database driver class for database type NONE   Action:   If you want an em...
asked by 08.09.2017 / 02:33
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Error using Hibernate to generate tables and doubts about

I'm creating a webservice using Maven to manage the dependencies of my project. I'm currently trying to create a database based on my templates. I have four questions and one problem in my attempt: 1) How do I get Java to create Foreign Key?...
asked by 04.09.2017 / 14:34
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Separate content from the CSS menu

I'm wanting to leave the links on the Control Drivers page, Control Passengers, Control Racing, from the menu a little more separate but spaced, but I'm not getting it. <%@pagecontentType="text/html" pageEncoding="UTF-8"%> <!DOCTYP...
asked by 09.09.2017 / 03:18
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Problem with connection bank firebird hibernate

I have an application in java that provides rest services with servlets and hibernate, which at first works perfectly. I can make thousands of requests to various services that retrieve information in firebird base that it responds very well ......
asked by 08.08.2017 / 21:53
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Replace RequestContext with FacesContext

I currently use the following functions that are Primefaces : RequestContext.getCurrentInstance().update("ComponentTal") RequestContext.getCurrentInstance().execute("FuncaoJavaScript") How can I replace them using...
asked by 24.08.2017 / 14:18
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Error with Java EE server on JBoss server

Hello. I made a project in NetBeans on a computer and it works normal, but when I try to run the same project on another computer it returns this error: Implantando C:\Projetos\confeccao\dist\confeccao.war {"JBAS014653: Composite operation...
asked by 06.08.2017 / 21:53