[英]java.lang.ClassNotFoundException: com.jdbc.mysql.Driver - Java
so I've been learning to use conections with mysql using JDBC API, but keep on getting the same error, 因此,我一直在学习使用JDBC API在MySQL中使用联合词,但是仍然会遇到相同的错误,
java.lang.ClassNotFoundException: com.jdbc.mysql.Driver java.lang.ClassNotFoundException:com.jdbc.mysql.Driver
here's my code : 这是我的代码:
package modelo;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.ResultSet;
import javax.swing.JOptionPane;
public class ConectorBaseDatos {
Class<Connection> clase;
Connection conn;
private String host = "jdbc:mysql:3306//localhost/fifa";
private String user = "root";
public String class_directory = "com.jdbc.mysql.Driver";
private String password = "";
ResultSet result;
public ConectorBaseDatos() {
try {
Class.forName(class_directory);
conn = DriverManager.getConnection(host, user, password);
JOptionPane.showMessageDialog(null, "Conección establecida con: "
+ conn.getClass());
} catch (Exception ex) {
ex.printStackTrace();
JOptionPane.showMessageDialog(null, "Error en conección: \n " + ex);
}
}
public static void main(String[] args) {
new ConectorBaseDatos();
}
}
I have allready imported and added the mysql-connecor.jar as referenced libraries, and just don't know where to go from here, please help. 我已经准备好导入并添加了mysql-connecor.jar作为引用库,只是不知道从这里去哪里,请帮忙。
Referenced libraries
are an IDE concept that the VM has no clue about. Referenced libraries
是VM不了解的IDE概念。 So you'll need to run your stuff as java -cp mysql.jar:. modelo.ConectorBaseDatos
因此,您需要将内容作为java -cp mysql.jar:. modelo.ConectorBaseDatos
运行java -cp mysql.jar:. modelo.ConectorBaseDatos
java -cp mysql.jar:. modelo.ConectorBaseDatos
-- if you need further assistance, leave a comment. java -cp mysql.jar:. modelo.ConectorBaseDatos
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