Home >Database >Mysql Tutorial >Why Does My Java Code Throw 'No suitable driver found for 'jdbc:mysql://localhost:3306/mysql''?

Why Does My Java Code Throw 'No suitable driver found for 'jdbc:mysql://localhost:3306/mysql''?

Patricia Arquette
Patricia ArquetteOriginal
2024-12-04 19:19:17296browse

Why Does My Java Code Throw

"No Suitable Driver Found for 'jdbc:mysql://localhost:3306/mysql'" - Resolving a JDBC Connection Issue

When attempting to connect to a MySQL database using Java, it is possible to encounter the error "java.sql.SQLException: No suitable driver found for jdbc:mysql://localhost:3306/mysql". This error indicates that despite having the appropriate driver (e.g., mysql-connector-java-5.1.18-bin.jar) in the build path, the DriverManager is unable to locate a compatible driver.

Cause and Solution

One potential cause of this error is an incorrect JDBC URL. In the provided code:

String url = "'jdbc:mysql://localhost:3306/mysql";

The single quote (') surrounding the URL is causing the error. Simply remove the quote:

String url = "jdbc:mysql://localhost:3306/mysql";

With the corrected URL, the Driver#acceptsURL() method should return true for the loaded driver, allowing the DriverManager to establish a connection successfully.

Additional Notes

  • Ensure that the Class#forName() method does not throw a ClassNotFoundException, indicating that the driver class cannot be found in the classpath.
  • Confirm that the MySQL server is running and accessible on port 3306.
  • Verify that the database credentials (i.e., username and password) are correct.
  • Explore additional resources, such as the provided tutorial link, for more detailed guidance on MySQL-JDBC connectivity.

The above is the detailed content of Why Does My Java Code Throw 'No suitable driver found for 'jdbc:mysql://localhost:3306/mysql''?. For more information, please follow other related articles on the PHP Chinese website!

Statement:
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn