Java Inventory System with MySQL Database Connection Error

I am currently developing a simple Inventory Management System using Java (Swing GUI) and MySQL database. However, I am encountering issues with connecting my Java application to the database.

Here are the details of my problem:

  • I am using JDBC to establish a connection.
  • My database name is inventory_db
  • I have already created a table named products
  • My code compiles without errors, but when I run it, it shows a connection error.

Here is a snippet of my connection code:

Connection conn;
try {
Class.forName("com.mysql.cj.jdbc.Driver");
conn = DriverManager.getConnection("jdbc:mysql://localhost:3306/inventory_db", "root", "");
System.out.println("Connected Successfully");
} catch (Exception e) {
System.out.println(e);
}

The error I am getting is:

java.sql.SQLException: No suitable driver found


Questions:

  1. What is causing the “No suitable driver found” error?
  2. How can I properly fix this issue?
  3. Are there any additional steps required when using MySQL with Java (JDBC)?
  4. Can you provide a corrected and working version of the connection code?

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