You'll need to update your datatypes_conf.xml file to get custom builds +
converters to work. This file is located in the root of your galaxy directory.
If you haven't modified your datatypes_conf.xml file previously, you can just
copy datatypes_conf.xml.sample to datatypes_conf.xml If you have modifed this
file, please add the following lines to your datatypes_conf.xml:
<converter file="fasta_to_2bit.xml" target_datatype="twobit"/>
<converter file="fasta_to_len.xml" target_datatype="len"/>
to the fasta definition
<converter file="len_to_linecount.xml" target_datatype="linecount"/>
to the len definition
See datatypes_conf.xml.sample for examples.
Also, you'll need to download and add the UCSC program fastaToTwoBit to your
path as well. You can find UCSC executables here:
> I've tried to create a custom build (starting from the trackster page)
> and clearly made some mistake. I get a NoConverterException error
> which is almost certainly my fault putting something wrong in.
> However, now the Custom Builds page shows this error and I cannot make
> it go away.
> I have a local install, have killed and restarted, logged in and out,
> but still this error stays. I cannot try to enter another custom build
> because there is nothing on the page except this error. Does anyone
> kow how to get rid of this? Any help in getting around this error are
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