/octomap_1.6.8+dfsg-3_source.changes is already present on target host: octomap_1.6.8+dfsg-3.debian.tar.xz Either you already uploaded it, or someone else came first. Job octomap_1.6.8+dfsg-3_source.changes removed. Greetings, Your Debian queue daemon (running on host franck.debian.org)