Hi , I'm getting this error message, which is not correct since the file IS available in the repository. Metadata may have been defined for some items in revision 'f70b775dcaa5'. Correct the following problems if necessary and reset metadata. create_model.xml - This file refers to a missing file match_library.py. Upload a file named match_library.py to the repository to correct this error. library_lookup.xml - This file refers to a missing file match_library.py. Upload a file named match_library.py to the repository to correct this error. query_metexp.xml - This file refers to a missing file match_library.py. Upload a file named match_library.py to the repository to correct this error. query_mass_repos.xml - This file refers to a missing file match_library.py. Upload a file named match_library.py to the repository to correct this error. metams_lcms_annotate.xml - This file refers to a missing file match_library.py. Upload a file named match_library.py to the repository to correct this error. rankfilterGCMS_tabular.xml - This file refers to a missing file match_library.py. Upload a file named match_library.py to the repository to correct this error. metams_lcms_annotate.xml - This file refers to a missing file match_library.py. Upload a file named match_library.py to the repository to correct this error. I installed the package anyway and it works, which proves there is no real problem. See https://toolshed.g2.bx.psu.edu/view/pieterlukasse/prims_metabolomics2 Regards, Pieter Lukasse Wageningen UR, Plant Research International Department of Bioinformatics (Bioscience) Wageningen Campus, Building 107, Droevendaalsesteeg 1, 6708 PB, Wageningen, the Netherlands T: +31-317481122; M: +31-628189540; skype: pieter.lukasse.wur http://www.pri.wur.nl<http://www.pri.wur.nl/>