This is what I could get from the wget portion of the Jigdo process running on a Windows 7 SP1 machine. I used a pair of files called debian-8.2.0-amd64-BD-1 (.jigdo and .template) downloaded yesterday, and the mirror at debian.mirrors.pair.com, but that doesn't matter much, as I get the same thing from any of the seven I tried so far. I will only show the first two examples of the 404 error, the rest being moot because it's 404 all the rest of the way through. Hope it helps.
Resolving debian.mirrors.pair.com... 216.92.2.148 Connecting to debian.mirrors.pair.com[216.92.2.148]:80... connected. HTTP request sent, awaiting response... 404 Not Found 10:22:42 ERROR 404: Not Found. --10:22:42-- http://debian.mirrors.pair.com/pool/main/a/analog/analog_6.0-20+b2 _amd64.deb => `debian-8.2.0-amd64-BD-1.iso.tmpdir/debian.mirrors.pair.com/pool/main/a/analog/analog_6.0-20+b2_amd64.deb' Connecting to debian.mirrors.pair.com[216.92.2.148]:80... connected. HTTP request sent, awaiting response... 404 Not Found 10:22:42 ERROR 404: Not Found. --10:22:42-- http://debian.mirrors.pair.com/pool/main/o/opencv/libopencv-highgui2.4_2.4.9.1+dfsg-1+deb8u1_amd64.deb => `debian-8.2.0-amd64-BD-1.iso.tmpdir/debian.mirrors.pair.com/pool/main/o/opencv/libopencv-highgui2.4_2.4.9.1+dfsg-1+deb8u1_amd64.deb' Connecting to debian.mirrors.pair.com[216.92.2.148]:80... connected. HTTP request sent, awaiting response... 404 Not Found 10:22:42 ERROR 404: Not Found. --10:22:42-- http://debian.mirrors.pair.com/pool/main/g/glm/libglm-dev_0.9.5.4- 1_all.deb => `debian-8.2.0-amd64-BD-1.iso.tmpdir/debian.mirrors.pair.com/pool/m ain/g/glm/libglm-dev_0.9.5.4-1_all.deb' Connecting to debian.mirrors.pair.com[216.92.2.148]:80... connected. HTTP request sent, awaiting response... 404 Not Found 10:22:42 ERROR 404: Not Found.