Missing or unexported object: 'rhdf5::h5writeDataset.data.frame'
Missing or unexported object: ‘rhdf5::h5writeDataset.data.frame’
Missing or unexported object: ‘rhdf5::h5writeDataset.data.frame’
Missing or unexported object: ‘rhdf5::h5writeDataset.data.frame’
Missing or unexported object: ‘rhdf5::h5writeDataset.data.frame’
Missing or unexported object: ‘rhdf5::h5writeDataset.data.frame’
Package required and available but unsuitable version: ‘rhdf5’

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