I had an odd error with wigToBigWig that I tracked back to the *.len files generated by the updateucsc.sh script. With my last UCSC update, a majority of the assemblies have this as the single line:
<META http-equiv="Content-Script-Type" content="text/javascript">
but others, like Zea_mays_B73_RefGen_v2, are fine. Rerunning this gives the same problem. Any clues?
chris
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