Bolt could not connect to the database. Make sure the database is configured correctly in
app/config/config.yml, that the database engine is running.
Since you're using pdo_mysql, you should also make sure that the
bolt_karin exists, and the configured user has access to it.
This is a fatal error. Please fix the error, and refresh the page.
Bolt can not run, until this error has been corrected.
Make sure you've read the instructions in the documentation for help. If you can't get it to work, post a message on our forum, and we'll try to help you out. Be sure to include the exact error message you're getting!