2015-07-16 07:13:37.013815|CRITICAL|DatabaseQuery | | setSQLfromFile( file:/opt/teamspeak/sqlcreate_sqlite//create_tables.sql) failed

That's… just… I have no words.
Directory separators inserted in random places.
I had to carefully tailor config, inserting and removing erroneous slashes here and there just to make it work. And I can't sleep knowing that it may break the next day I update it, because configuration is not explicit and leaving much doubt to ponder.