[英]netbeans cannot find main class
I am trying my hands on a simple tutorials that 我正在尝试一个简单的教程,
Here is the link to the tutorials. 这是教程的链接。
But when I run the project, NetBeans gives me the following error: 但是,当我运行项目时,NetBeans给我以下错误:
run:
Error: Could not find or load main class database_console.DBConnect
Java Result: 1
BUILD SUCCESSFUL (total time: 0 seconds)
Below is the code for the main class: 下面是主类的代码:
package database_console;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.SQLException;
public class DBConnect {
public static void main(String[] args) {
try {
String host = "jdbc:derby://localhost:1527/Employees";
String uName="faisal";
String uPass="password";
Connection con=DriverManager.getConnection(host, uName, uPass);
}
catch ( SQLException err ) {
System.out.println( err.getMessage( ) );
}
}
}
Any one with a suggestion is welcome. 任何有建议的人都欢迎。
必须从Netbeans项目窗格中关闭项目,关闭netbeans IDE,然后再次启动netbeans IDE,最后再次打开项目以解决问题。
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