--2013-09-30 16:14:55-- http://bioconductor.org/packages/2.9/bioc/src/contrib/GenomicFeatures_1.12.2.tar.gz Resolving bioconductor.org... 54.230.121.232, 54.230.123.15, 54.240.170.250, ... Connecting to bioconductor.org|54.230.121.232|:80... connected. HTTP request sent, awaiting response... 404 Not Found 2013-09-30 16:14:56 ERROR 404: Not Found.