Found 3 problems:
Track "fieldTooFew1" declares 'type bigBed 1', but a bigBed has at least 3 fields (chrom, chromStart, chromEnd). Change the type line to match the file's field count, or leave the number off and the count is read from the file.
Track "fieldTooFew2" declares 'type bigBed 2', but a bigBed has at least 3 fields (chrom, chromStart, chromEnd). Change the type line to match the file's field count, or leave the number off and the count is read from the file.
warning: missing hub overview description page. Add a 'descriptionUrl hubDescription.html' line to hub.txt.
