Hi all,

Since the last updata of Galaxy, I was not able anymore to view newly added tracks to existing or newly created visualisations.

In the webhandler, I have traced down this error: - - [14/Mar/2013:11:02:13 +0200] "GET /api/datasets/407a09c0b5976b4e?hda_ldda=hda&data_type=converted_datasets_state&chrom=chr4 HTTP/1.1" 500 - "http://galaxy.bits.vib.be/visualization/trackster?id=1ec2297821c7f2cb"; "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/535.22+ (KHTML, like Gecko) Chromium/17.0.963.56 Chrome/17.0.963.56 Safari/535.22+" galaxy.webapps.galaxy.api.datasets ERROR 2013-03-14 11:03:02,409 Error in dataset API at listing contents: :
Traceback (most recent call last):
File "/home/galaxy/galaxy-dist/lib/galaxy/webapps/galaxy/api/datasets.py", line 41, in show
    is_true( kwd.get( 'retry', False ) ) )
File "/home/galaxy/galaxy-dist/lib/galaxy/webapps/galaxy/api/datasets.py", line 96, in _converted_datasets_state
    if not data_provider.has_data( chrom ):
File "/home/galaxy/galaxy-dist/lib/galaxy/visualization/data_providers/genome.py", line 814, in has_data
    st = summary_tree_from_file( self.converted_dataset.file_name )
File "/home/galaxy/galaxy-dist/lib/galaxy/visualization/tracks/summary.py", line 114, in summary_tree_from_file
    st = cPickle.load( st_file )

Thanks for any assistance,


Joachim Jacob

Rijvisschestraat 120, 9052 Zwijnaarde
Tel: +32 9 244.66.34
Bioinformatics Training and Services (BITS)

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