How to Fix 'Incorrect MySQL Client Library Version' Errors with the MySQL2 Gem?

MySQL2 Gem: Troubleshooting Compilation Errors with MySQL Client Library

The "Incorrect MySQL client library version" error возникает when the mysql2 gem is compiled for a specific MySQL client library version that does not match the version installed on your system.

To resolve this issue, it is recommended to uninstall and reinstall the mysql2 gem using the following steps:

gem uninstall mysql2
bundle install

This should fetch the latest metadata from the gem repository and install the mysql2 gem with native extensions that match the MySQL client library version on your system.

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