I get this error durring the instalation of an application Rails:
Gem files will remain installed in /home/mark/.bundler/tmp/28288/gems/mysql2-0.2.17 for inspection. Results logged to /home/mark/.bundler/tmp/28288/gems/mysql2-0.2.17/ext/mysql2/gem_make.out An error occured while installing mysql2 (0.2.17), and Bundler cannot continue. Make sure that gem install mysql2 -v '0.2.17' succeeds before bundling.
Can you help me to resolved the problem, please.