I now have a different problem with a different (production) version of galaxy trickster.
I always get this message "Could not load chroms for this dbkey" I have checked that I have files with the [key].len in tool-data/shared/ucsc/chrom and I have twobit files etc. The weird thing is, that the "Create visualization" shows the genome keys I have but this window shows nothing for the dbkey it things it should be getting. So somewhere it "looses" the key. Any ideas? (I'm running the latest update) Regards, Thon Thon deBoer Ph.D., Bioinformatics Guru California, USA |p: +1 (650) 799-6839 |m: <mailto:thondeb...@me.com> thondeb...@me.com Public profile on <http://www.linkedin.com/pub/thon-de-boer/1/1ba/a5b/> LinkedIn From: galaxy-dev-boun...@lists.bx.psu.edu [mailto:galaxy-dev-boun...@lists.bx.psu.edu] On Behalf Of Thon de Boer Sent: Friday, August 23, 2013 11:02 AM To: 'Jeremy Goecks' Cc: 'Galaxy-dev Galaxy-dev' Subject: Re: [galaxy-dev] Why does my trackster complain about not being able to display BED files? Thanks Jeremy, I did what you suggested and now it no longer complains! Not sure if I had edited datatypes_conf.xml but just copying the sample worked and let's just hope I did not break any of my changes Regards, Thon Thon deBoer Ph.D., Bioinformatics Guru California, USA |p: +1 (650) 799-6839 |m: <mailto:thondeb...@me.com> thondeb...@me.com Public profile on <http://www.linkedin.com/pub/thon-de-boer/1/1ba/a5b/> LinkedIn From: Jeremy Goecks [mailto:jeremy.goe...@emory.edu] Sent: Thursday, August 22, 2013 11:11 AM To: Anthonius deBoer Cc: sam guerler; Galaxy-dev Galaxy-dev Subject: Re: [galaxy-dev] Why does my trackster complain about not being able to display BED files? Am I missing a converter? Yes, you are missing the bed_to_bigwig converter. If you haven't made changes to your datatypes_conf.xml file, you can just copy datatypes_conf.xml.sample to datatypes_conf.xml to get the needed converters. If you've made changes to datatypes_conf.xml, you'll need to manually add the needed converters. We recently transitioned all the *_to_summary_tree converters to *_to_bigwig, so you'll want to remove the summary_tree converters and replace them with the bigwig converters. And why would a BED file even needed to be converted? Converter = indexer for visualizations. Datasets are indexed so that (a) aggregate (coverage) data is readily available when viewing a large region and (b) finding features in a small region (when zoomed in) is fast. J.
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