Hi Pavel,Which means command like these:cd pharo; mkdir filetree; cd filetree; wget -O - https://api.github.com/repos/dalehenrich/filetree/tarball/ | tar xz --strip-components=1pharo6.0_dev ./pharo-cli pharo/Pharo.image --no-default-preferences eval --save Metacello new baseline: \'FileTree\'\; repository: \'filetree:///`pwd`/pharo/filetree/repository\'\; load: \'Git\'. recovering the tarball can be a lot faster than doing a local clone, and FileTree is not interested in the git history anyway...Thierry2017-03-15 11:18 GMT+01:00 Pavel Krivanek <pavel.krivanek@gmail.com>:Hi,our current Compression package does not support Zip64 which is limiting us in usage of Metacello together with Git. When we use the Metacello for installing of a baseline like:Metacello new�� baseline: 'IDE';�� repository: 'github://guillep/pharo-core';�� load.then the Metacello downloads the corresponding archive from Github. However the standard Zip archives have count limit of 65535 members but the pharo-core repository and some others contain much more than this (pharo-core has 125021 files). The Zip64 extension is used for them during compression which we cannot read now.So if you will see Error: bad signature 16r... at position ..., then it has this reason. The workaround for now is to load projects from a local clone of such big repositories.Cheers,-- Pavel