Error(s) in re-building vignettes:
  ...
--- re-building ‘streamDAG.Rmd’ using rmarkdown
* installing *source* package ‘streamDAG’ ...
** using staged installation
** R
** data
** inst
** byte-compile and prepare package for lazy loading
** help
*** installing help indices
  converting help for package ‘streamDAG’
    finding HTML links ... done
    A                                       html  
    A.mult                                  html  
    AIMS.node.coords                        html  
    I.D                                     html  
    ICSL                                    html  
    R_bounds                                html  
    arc.pa.from.nodes                       html  
    assort                                  html  
    bern.length                             html  
    beta.posterior                          html  
    biv.bern                                html  
    dc_arc_pres_abs                         html  
    dc_lengths                              html  
    dc_node_pres_abs                        html  
    degree.dists                            html  
    delete.arcs.pa                          html  
    delete.nodes.pa                         html  
    dinvbeta                                html  
    efficiency                              html  
    gj_coords16                             html  
    gj_lengths                              html  
    gj_node_pres_abs                        html  
    gj_node_pres_abs16                      html  
    global.summary                          html  
    harary                                  html  
    imp.closeness                           html  
    intact_to_sink                          html  
    isle                                    html  
    jd_lengths                              html  
    jd_node_pres_abs                        html  
    kon_lengths                             html  
    konza_coords                            html  
    local.summary                           html  
    multi.path.visibility                   html  
    mur_arc_pres_abs                        html  
    mur_coords                              html  
    mur_lengths                             html  
    mur_node_pres_abs                       html  
    mur_seasons_arc_pa                      html  
    n.sources                               html  
    path.lengths.sink                       html  
    plot_degree.dist                        html  
    spath.lengths                           html  
    spatial.plot                            html  
    stream.order                            html  
    streamDAGs                              html  
** building package indices
** installing vignettes
** testing if installed package can be loaded from temporary location
** testing if installed package can be loaded from final location
** testing if installed package keeps a record of temporary installation path
* DONE (streamDAG)

Quitting from lines 285-311 [global1] (streamDAG.Rmd)
Error: processing vignette 'streamDAG.Rmd' failed with diagnostics:
NAs in data need to be addressed
--- failed re-building ‘streamDAG.Rmd’

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

Error: Vignette re-building failed.
Execution halted