eclipse

问题 Why do I get this error? I've been trying to solve it. package Controller; import View.ViewGegevens; //Error import Model.Persoon; { private String Voornaam; private String Tussenvoegsels; private String Achternaam; private String Woonplaats; private int Telefoonnummer; private String Aardappel;} public class InvullenData implements ActionListener { @Override public void actionPerformed(ActionEvent e) { // TODO Auto-generated method stub 回答1: These lines should be within any of class or

问题 Strange characters are being shown in different tabs in Eclipse IDE. I have tried reinstalling and nothing changed. But when I hover over those tabs it shows the actual name. The issue seems to be only with the different tabs, rest are fine(menus and project name inside the Workspace explorer) 来源： https://stackoverflow.com/questions/62970368/strange-characters-instead-of-actual-titles-in-eclipse

问题 I've got a problem with my java project. I have imported the project from bitbucket, it works great. But, when I create a new class, It doesn't appear in the Unstagged changes. I did search by myself, and I found that : So my class is a ignored ressource, I want it to be not ignored. 回答1: Right click on file and navigate to Team => Add. The question mark will turn into a plus symbol and the file will be tracked by Git, but it is not yet committed. All of the file’s parent folders should now

问题 I've got a problem with my java project. I have imported the project from bitbucket, it works great. But, when I create a new class, It doesn't appear in the Unstagged changes. I did search by myself, and I found that : So my class is a ignored ressource, I want it to be not ignored. 回答1: Right click on file and navigate to Team => Add. The question mark will turn into a plus symbol and the file will be tracked by Git, but it is not yet committed. All of the file’s parent folders should now

问题 When I try to install the installation finish with an error : installation failed with an error - show log , and this happening even if I run it as admin I'm using Windows 7 Professional 64bits , when I click on show log this is what I see : [2017-04-03 20:33:34] Executing bootstrap tasks [2017-04-03 20:33:34] Java(TM) SE Runtime Environment 1.8.0_121-b13 [2017-04-03 20:33:34] Product org.eclipse.products.epp.package.java.neon [2017-04-03 20:33:34] Bundle org.eclipse.oomph.setup 1.6.0

问题 My setup is as follows: I am using Eclipse Version: Juno Service Release 2 Build id: 20130225-0426 and Glassfish 3.1.2. The glassfish adapter is version 5.0.1.201201241920 I have war maven project that is set up to require a jar maven project. I've configured the war Deployment assembly to include the jar project. I've turned off automatic publishing to glassfish (but turning it on does not solve the problem) The problem: If I make a change to a class in the jar project, the server will

问题 This is the code: package com.coupon; import java.sql.Connection; import java.sql.DriverManager; import java.sql.PreparedStatement; import java.sql.ResultSet; import java.sql.SQLDataException; import java.sql.SQLException; public class MainSqlConnection { public static class JdbcUtils { public static void main(String[] args) throws SQLException { String server = "DESKTOP-C7IQ9EE"; String port = "3306"; String user = "CouponProject"; String password = "1234"; String database = "new"; String

问题 I want to put an image as background in eclipse helios's java editor. 回答1: No, you can't have a background image for the editor section of Eclipse. To change background colour: Open Windows > Preferences > Editors > Text Editors Browse Appearance color options Select background color options, uncheck default, change to black Select background color options, uncheck default, change to colour of choice Check this : Color Themes for Eclipse 回答2: for example: this config set eclipse 4 text editor

问题 I'm getting a FileNotFoundException when running the following Java 6 code on Eclipse (Indigo) on Snow Leopard: import java.io.*; import java.util.*; public class readFile { public static void main(String[] args) { Scanner s = new Scanner(new FileReader("/Users/daniel/pr/java/readFile/myfile.txt")); // Line 9 } } The exception is Exception in thread "main" java.lang.Error: Unresolved compilation problem: Unhandled exception type FileNotFoundException at readFile.main(readFile.java:9) My

问题 Edit: My solution at bottom of post. I have 2 projects that share the same XML/XSD data in eclipse. I've tried many different things to break the data into a separate project and just reference that instead through various methods, with not much luck. My goal is so I can click run in eclipse for each project separately and they both load from the same data. When the project is finally built, there will be 3 jars (the two projects,+ a lib), which will be in the same directory with the xml and