Installed 3 Versions of ser: ser-0.8.14 ser-0.9.0 ser-0.8.13-dev-29 all 3 versions retrun the same errors: parse error (1,1-2): parse error parse error (9,6-7): unknown config variable parse error (9,7-8): what mean the numbers after parse error e.g.: (9,6-7)