badly formed url https:/cgl.gi.ucsc.edu/data/cactus/605-vertebrate-2020-hub/Platanista_gangetica/trackDb.txt, expected :// after the protocol
mustOpen: Can't open https:/cgl.gi.ucsc.edu/data/cactus/605-vertebrate-2020-hub/Platanista_gangetica/Platanista_gangetica.2bit to read: No such file or directory