Hi all, I'm testing a tool with planemo and the conda dependencies are not running: <requirements> <requirement type="package" version="3.3.2">r-base</requirement> <requirement type="package" version="0.4.1">r-ggfortify</requirement> <requirement type="package" version="0.1.0">r-getoptlong</requirement> </requirements> galaxy.jobs.handler INFO 2017-07-04 13:11:42,935 (2) Job dispatched galaxy.util.object_wrapper WARNING 2017-07-04 13:11:43,062 Unable to create dynamic subclass for <type 'instance'>, None: metaclass conflict: the metaclass of a derived class must be a (non-strict) subclass of the metaclasses of all its bases ...The following specifications were found to be in conflict: - cairo 1.14.6 4 - r-assertthat (target=r-assertthat-0.1-r3.3.2_4.tar.bz2) -> r-base 3.3.2* ... ... somehow the conflicts can not be resolved=? Cheers Jochen -- ETH Zurich *Jochen Bick* Animal Physiology Institute of Agricultural Sciences Postal address: Universitätstrasse 2 / LFW B 58.1 Office: Tannenstrasse 1 / TAN D 6.2 8092 Zurich, Switzerland Phone +41 44 632 28 25 jochen.bick(a)usys.ethz.ch <mailto:jochen.bick@usys.ethz.ch> www.ap.ethz.ch