Hi Hans, Actually the older dataset has nothing to do with the actual GFF file name-wise or other. Trackster tries to load database/files/004/dataset_4402.dat (a dataset created in 01/2013 and which has been deleted and purged) whereas the GFF file corresponds to database/files/044/dataset_44835.dat.In another test, trackster tries to load database/files/003/dataset_3905.dat (12/2012, deleted and purged) when the real dataset file for the GFF is database/files/030/dataset_30088.dat. Cheers,CristianSubject: Re: [galaxy-dev] Trackster bug From: hansrudolf.hotz@fmi.ch Date: Wed, 10 Jun 2015 10:38:58 +0200 CC: galaxy-dev@lists.galaxyproject.org To: tuto345@hotmail.com Hi Cristian This problem sounds familiar. Have the new and the old file the same name? If so, try renaming your new gff file. Hans-Rudolf On Jun 10, 2015, at 10:34 AM, C. Ch. <tuto345@hotmail.com> wrote:Hi all, I have uploaded a gff annotation to a shared library and when I try to load it into trackster it tries consistently to load an older dataset that does not exist anymore and does not correspond to the real gff dataset file. If I load the gff into a history, then this file is correctly loaded into trackster. Any ideas what is going on? Any workaround so that we can load visualisations without creating histories with all the data beforehand? Cheers,Cristian___________________________________________________________ Please keep all replies on the list by using "reply all" in your mail client. To manage your subscriptions to this and other Galaxy lists, please use the interface at: https://lists.galaxyproject.org/ To search Galaxy mailing lists use the unified search at: http://galaxyproject.org/search/mailinglists/