Questions tagged as 'eclipse'

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Compilation GWT with eclipse

I compile my app in GWT in eclipse everything works and I get it in the console    link to enter, however to do so the explorer throws me:    The localhost page has rejected the connection. Why can this be happening?     
asked by 30.08.2016 / 18:56
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Error 'source not found' when I'm going to perform debug in Eclipse

I have tried in many ways to debugging for a jsp file, but it always keeps coming to me 'source not found', I copied the project files in the build path. Here is one of my attempts to solve the problem (the normal solution)     
asked by 13.06.2016 / 10:08
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Error: the main class org.codehaus.groovy.grails.cli.support.GrailsStarter was not found or loaded

I have installed the new version of Grails 3.1.6 and I am using Eclipse Mars 2 Release (4.5.2). When I try to create a new Grails project I get the following error message: Command terminated with an exception: org.grails.ide.eclipse.longrunni...
asked by 05.05.2016 / 11:52
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What does the following yellow icon mean in Eclipse?

In my Java project with Eclipse, I realized that next to the icon of each class appears an icon in the form of a cylinder? I would like to know what the meaning of this icon is:     
asked by 18.12.2018 / 13:59
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Use the same method to count one option at a time (Java, eclipse)

Hello, this is my first question and my teacher asked me for homework for an exam that we did with the following program in java (we use eclipse mars): public static void main(String[] args) { System.out.println("Total de Alumnos:...
asked by 02.03.2017 / 05:35
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I can not update a field in a Java-Web form

At the moment I want to modify a field in the form of a record, in the case of the Age field, I modify it to 19 but at the time of modifying it I get the following error: GRAVE: Servlet.service() para servlet MisServlets.ServletPaciente lanzó...
asked by 23.11.2016 / 16:11
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Insert data in MySQL and Java in Eclipse

I'm having a lot of problems to successfully insert my program data into the table in my database. To connect to MySQL , I have this: import java.sql.*; public class ConexionBD { // Ruta de nuestra base de datos private String se...
asked by 25.11.2016 / 20:58
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how to save on the desktop?

My question is how to make a file path String that always points to the desktop regardless of whether the application is changed from one PC to another. I mean that if the application changes it from pc always keep a file on the desktop. Than...
asked by 11.10.2018 / 14:40
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Get path where the jar file was run

Hello, I am developing an application, which will be executed from a USB, but as the absolute path of a USB can vary depending on the equipment, whether it is in D:\ or F:\ ect, ect. I need to know how to get the location where the...
asked by 15.06.2018 / 06:47
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Java error, Unhandled event loop exception No more handles

Could someone tell me why this error is due? It happened to me when I wanted to start using Eclipse, because I normally use NetBeans. The error is:    Unhandled event loop exception       No more handles     
asked by 10.06.2017 / 17:23