How to Resolve ClassNotFoundException: com.mysql.jdbc.Driver in MySQL Connector/J?

java.lang.ClassNotFoundException: com.mysql.jdbc.Driver in MySQLConnector/J

The "ClassNotFoundException: com.mysql.jdbc.Driver" error occurs when your Java application cannot find the MySQL Connector/J driver class. To resolve this issue, follow these steps:

Solution:

Dependency Management (Maven Projects):

• Add the following dependency to your project's pom.xml file:

<dependency>
  <groupid>mysql</groupid>
  <artifactid>mysql-connector-java</artifactid>
  <version>5.1.39</version>
</dependency>

• Check the latest MySQL Connector/J versions at https://mvnrepository.com/artifact/mysql/mysql-connector-java.

Manual Jar Inclusion (All Projects):

• Right-click on your project in an IDE.
• Select "Build Path" -> "Configure Build Path."
• In the "Libraries" tab, click "Add External Jar."
• Browse and select the MySQL Connector/J jar file.

Reason:

This error indicates that your Java application is unable to locate the com.mysql.jdbc.Driver class, which is essential for establishing a connection to a MySQL database. Adding the MySQL Connector/J driver as a dependency or manually including its jar ensures that the com.mysql.jdbc.Driver class is available to your application.

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