Hi Jennifer, Thanks for the information on MACS tools. Yes, I forgot to mention that I used bowtie mapped files as the input. Thank you very much, Kathryn From: Jennifer Jackson [mailto:jen@bx.psu.edu] Sent: Friday, January 11, 2013 3:48 AM To: Sun, Wenping [USA] Cc: galaxy-user@bx.psu.edu Subject: [External] Re: [galaxy-user] macs error for chipseq data Hello Kathryn, This is occurring on your local Galaxy install? Have you installed the actual MACS tool and set up the proper configuration paths? Details for how to do this are in these wikis: http://wiki.galaxyproject.org/Admin/Config/Tool%20Dependencies http://wiki.galaxyproject.org/Admin/Tools/Tool%20Dependencies Apart from that, I should let you know that prior to running MACS, groomed fastq datasets first need to be mapped. An example can be found in our Using Galaxy paper, protocol #3. Links to the paper and supplemental materials (including a screencast walk-through) are available here: https://main.g2.bx.psu.edu/u/galaxyproject/p/using-galaxy-2012 If you need more help with your local install, directing questions to the galaxy-dev@bx.psu.edu<mailto:galaxy-dev@bx.psu.edu> mailing list would be best, Thanks! Jen Galaxy team On 1/10/13 1:14 PM, Sun, Wenping [USA] wrote: Dear galaxy users, I've encountered the error while running macs on galaxy for chipseq data. I used fastq groomed files as input and had the following error An error occurred running this job: /bin/sh: macs: not found Anybody can kindly provide some hints? Thanks, Kathryn ___________________________________________________________ The Galaxy User list should be used for the discussion of Galaxy analysis and other features on the public server at usegalaxy.org. Please keep all replies on the list by using "reply all" in your mail client. For discussion of local Galaxy instances and the Galaxy source code, please use the Galaxy Development list: http://lists.bx.psu.edu/listinfo/galaxy-dev To manage your subscriptions to this and other Galaxy lists, please use the interface at: http://lists.bx.psu.edu/ -- Jennifer Hillman-Jackson Galaxy Support and Training http://galaxyproject.org