Error(s) in re-building vignettes:
  ...
--- re-building ‘functional_prediction.Rmd’ using rmarkdown
Quitting from lines 37-39 (functional_prediction.Rmd) 
Error: processing vignette ‘functional_prediction.Rmd’ failed with diagnostics:
download from ‘https://gitlab.com/sw1/themetagenomics_data/raw/master/ko_13_5_precalculated.tab.gz’ failed
--- failed re-building ‘functional_prediction.Rmd’

--- re-building ‘thematic_structure.Rmd’ using rmarkdown
--- finished re-building ‘thematic_structure.Rmd’

SUMMARY: processing the following file failed:
  ‘functional_prediction.Rmd’

Error: Vignette re-building failed.
Execution halted
Undeclared package ‘glmnet’ in Rd xrefs
Package required but not available: 'lme4'

See section 'The DESCRIPTION file' in the 'Writing R Extensions'
manual.
installed size is  5.0Mb
  sub-directories of 1Mb or more:
    doc          1.0Mb
    libs         2.2Mb
    references   1.1Mb
installed size is  5.0Mb
  sub-directories of 1Mb or more:
    doc          1.0Mb
    libs         2.2Mb
    references   1.1Mb

installed size is  7.9Mb
  sub-directories of 1Mb or more:
    doc    2.2Mb
    libs   5.1Mb
installed size is  6.8Mb
  sub-directories of 1Mb or more:
    doc    2.2Mb
    libs   4.0Mb
installed size is  5.3Mb
  sub-directories of 1Mb or more:
    doc    2.2Mb
    libs   2.5Mb
installed size is  6.6Mb
  sub-directories of 1Mb or more:
    doc    2.1Mb
    libs   4.0Mb
installed size is  5.1Mb
  sub-directories of 1Mb or more:
    doc    2.1Mb
    libs   2.5Mb

Installation failed.
See '/home/hornik/tmp/R.check/r-devel-clang/Work/PKGS/spfrontier.Rcheck/00install.out' for details.
Installation failed.
See ‘/home/hornik/tmp/R.check/r-devel-gcc/Work/PKGS/spfrontier.Rcheck/00install.out’ for details.
Installation failed.
See ‘/data/gannet/ripley/R/packages/tests-clang/spfrontier.Rcheck/00install.out’ for details.
Installation failed.
See ‘/data/gannet/ripley/R/packages/tests-devel/spfrontier.Rcheck/00install.out’ for details.
Installation failed.
See 'd:/Rcompile/CRANpkg/local/4.2/spfrontier.Rcheck/00install.out' for details.
Installation failed.
See 'C:/r_packages/pkgcheck/CRAN/spfrontier/spfrontier.Rcheck/00install.out' for details.
Installation failed.
See ‘/home/hornik/tmp/R.check/r-patched-gcc/Work/PKGS/spfrontier.Rcheck/00install.out’ for details.
Installation failed.
See ‘/home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/spfrontier.Rcheck/00install.out’ for details.
Installation failed.
See 'd:/Rcompile/CRANpkg/local/4.1/spfrontier.Rcheck/00install.out' for details.
Installation failed.
See 'd:/Rcompile/CRANpkg/local/4.0/spfrontier.Rcheck/00install.out' for details.