Hi there, After much struggle with svndumpfilter, I realize I did not understand the errors reported. Instead I used svnsync to extract a subdirectory of my original subversion server. What I would like now is simplify the history and remove any empty revision.
Here is what I did (original https svn server is 1.4.2) svnadmin create mirror_project svnsync init file://`pwd`/mirror_project https://original.server.com/svn/project svnsync sync file://`pwd`/mirror_project svnadmin create mirror_trunk svnsync init file://`pwd`/mirror_trunk file://`pwd`/mirror_project/Code/project1 svnsync sync file://`pwd`/mirror_trunk the final mirror_trunk svn repository has every single revisions. I even tried a : svnadmin dump file://`pwd`/mirror_trunk | svndumpfilter --drop-empty-revs --renumber-revs include Code/project1 > simple.dump But it seems as if nothing happened. Thanks for suggestion ! -- Mathieu