Hello all,
I recently have been having problems viewing/displaying datasets (with the eye icon) as well as downloading datasets in Galaxy which I have uploaded, although I can actually point to those datasets as input to other tools and they show up on the drop down menus and it runs perfectly. Every time that I click on the eye icon for a dataset in my history pane I get an apache error which displays in the window that says it cannot find /galaxy/datasets/XXXXX/display/?preview=True. I see a corresponding entry like this in paster.log (for example):
*[17/Jan/2012:09:53:03 -0500] "GET /galaxy/datasets/92b83968e0b52980/display/?preview=True HTTP/1.1" 200 - " http://galaxy-dev.haib.org/galaxy/history" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10.6; rv:8.0.1) Gecko/20100101 Firefox/8.0.1"*
For downloads I get the same error except that the requested URL is: *GET /galaxy/datasets/92b83968e0b52980/display?to_ext=txt*
The alphanumeric code is of course different for each dataset but I am puzzled at how to even debug this because I cannot find anywhere on the file system or under the galaxy-dist directory any path that is named "datasets" and has a "display" subfolder (so I assume it is an internal url/path notation). I looked at the python code some and all I got was a headache. I see that it uses a fetch url method to grab a specific url for each dataset but I'm not sure what it is actually looking for on the file system, or if the url is just an alias to something else. I thought to check in the MySQL database but didn't see any corresponding values that matched "datasets" or the alphanumeric code (which I still can't tell where it is getting that from). Everything else in Galaxy works fine except for this. Could anyone please point me in the right direction about how to debug this? It would be much appreciated!
Thanks, Josh