Found the following HTML validation problems:
glds.html:81:1 (glds.Rd:33): Warning: missing </ul> before </div>
Packages required but not available:
  'org.Hs.eg.db', 'TxDb.Hsapiens.UCSC.hg19.knownGene', 'TCGAbiolinks'

See section ‘The DESCRIPTION file’ in the ‘Writing R Extensions’
manual.
Packages required but not available:
  'TxDb.Hsapiens.UCSC.hg19.knownGene', 'TCGAbiolinks'

See section ‘The DESCRIPTION file’ in the ‘Writing R Extensions’
manual.
Packages required but not available:
  'TxDb.Hsapiens.UCSC.hg19.knownGene', 'TCGAbiolinks'

See section ‘The DESCRIPTION file’ in the ‘Writing R Extensions’
manual.
Packages required but not available:
  'TxDb.Hsapiens.UCSC.hg19.knownGene', 'TCGAbiolinks'

See section ‘The DESCRIPTION file’ in the ‘Writing R Extensions’
manual.