Ошибка при подключении к базе данных: DBI connect('html2pdf','html2pdf',...) failed: Can't connect to local server through socket '/var/lib/mysql/mysql.sock' (111) at lib/DB.pm line 10.

<h1>Software error:</h1>
<pre>DBI connect('html2pdf','html2pdf',...) failed: Can't connect to local server through socket '/var/lib/mysql/mysql.sock' (111) at lib/DB.pm line 10.
	...propagated at lib/DB.pm line 15.
</pre>
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