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Why Am I Getting Errors Installing the MySQL2 Gem in Ubuntu and How Can I Fix It?
Published on 2024-11-11
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MySQL2 Gem Installation Errors
When attempting to install the mysql2 gem, it may fail without any obvious error messages. To resolve this issue and proceed with the installation, let's explore the problem further.
The provided error log suggests the failure during the native extension build process. It checks for various libraries (e.g., mysqlclient, zlib, socket) but doesn't find them. This indicates a potential lack of required development headers or packages.
Solution for Ubuntu:
For Ubuntu systems, the following commands should resolve the issue:
sudo apt-get install libmysqlclient-dev #(mysql development headers) sudo gem install mysql2 -- --with-mysql-dir=/etc/mysql/
The first command installs the MySQL development headers, which are necessary for the gem installation. The second command installs the mysql2 gem with the --with-mysql-dir flag set to the MySQL installation directory. This helps the gem find the required libraries.
Once you execute these commands, you should be able to install the mysql2 gem successfully.
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