MySQL · December 20, 2023

How to Fix MySQL Error 2028 - (CR_WRONG_LICENSE) This client library is licensed only for use with MySQL servers having '%s' license

How to Fix MySQL Error 2028 - (CR_WRONG_LICENSE) This client library is licensed only for use with MySQL servers having '%s' license

MySQL is one of the most popular open-source relational database management systems used by developers and businesses worldwide. However, like any software, it can encounter errors that can disrupt its normal functioning. One such error is MySQL Error 2028, also known as CR_WRONG_LICENSE. This error occurs when the client library is licensed only for use with MySQL servers having a specific license. In this article, we will explore the causes of this error and provide solutions to fix it.

Causes of MySQL Error 2028

MySQL Error 2028 typically occurs due to the following reasons:

  • Using an incompatible client library version: The client library version you are using might not be compatible with the MySQL server version you are connecting to. This can result in the CR_WRONG_LICENSE error.
  • Using a client library with a different license: The client library you are using might have a license that is not compatible with the MySQL server's license. This can trigger the CR_WRONG_LICENSE error.

Fixing MySQL Error 2028

To resolve MySQL Error 2028, you can try the following solutions:

1. Update the client library

If you are using an outdated client library version, updating it to a version that is compatible with your MySQL server can resolve the CR_WRONG_LICENSE error. Visit the official MySQL website or the website of the client library provider to download the latest version.

2. Check the client library license

Ensure that the client library you are using has a license that is compatible with the MySQL server's license. If they are not compatible, you will need to obtain a compatible client library or switch to a MySQL server with a compatible license.

3. Verify the MySQL server version

Make sure that the MySQL server version you are connecting to is compatible with the client library version you are using. If they are not compatible, consider upgrading or downgrading either the client library or the MySQL server to achieve compatibility.

4. Seek professional assistance

If you are unable to resolve the CR_WRONG_LICENSE error on your own, it is recommended to seek assistance from a professional. They can analyze your specific setup and provide tailored solutions to fix the error.

Summary

MySQL Error 2028, also known as CR_WRONG_LICENSE, occurs when the client library is licensed only for use with MySQL servers having a specific license. To fix this error, you can update the client library, ensure compatibility between the client library and MySQL server licenses, verify the MySQL server version, or seek professional assistance if needed.

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