--2013-09-29 16:30:06--  http://download.eclipse.org/eclipse/downloads/drops4/R-4.2.1-201209141800/ecjsrc-4.2.1.jar
Resolving download.eclipse.org... 198.41.30.199
Connecting to download.eclipse.org|198.41.30.199|:80... connected.
HTTP request sent, awaiting response... 404 Not Found
2013-09-29 16:30:07 ERROR 404: Not Found.