Rd warning

[2005m]

I have the below warnings when I install data.table. Can I proceed with PR to fix them?

** R
** inst
** tests
** byte-compile and prepare package for lazy loading
** help
*** installing help indices
'data.table' help for package     finding HTML links ...
 done
-DateTime                               html  
-   J                                       html  
-   address                                 html  
-   all.equal.data.table                    html  
-   as.data.table                           html  
-   as.data.table.xts                       html  
-   as.matrix                               html  
-   as.xts.data.table                       html  
-   assign                                  html  
-   between                                 html  
-   chmatch                                 html  
-   coalesce                                html  
-   copy                                    html  
-   data.table-class                        html  
-   data.table                              html  
-   datatable-optimize                      html  
-   dcast.data.table                        html  
-   duplicated                              html  
-   fcase                                   html  
-   fifelse                                 html  
-   foverlaps                               html  
-   frank                                   html  
|   fread                                   html  
Rd warning: C:/Users/Morgan/AppData/Local/Temp/RtmpSa9jOA/R.INSTALLc984b0253a1/data.table/man/fread.Rd:45: file link 'read.csv' in package 'utils' does not exist and so has been treated as a topic
Rd warning: C:/Users/Morgan/AppData/Local/Temp/RtmpSa9jOA/R.INSTALLc984b0253a1/data.table/man/fread.Rd:66: file link 'tempdir' in package 'base' does not exist and so has been treated as a topic
|   froll                                   html  
|   fsort                                   html  
-   fwrite                                  html  
-   groupingsets                            html  
-   last                                    html  
-   last.updated                            html  
-   like                                    html  
Rd warning: C:/Users/Morgan/AppData/Local/Temp/RtmpSa9jOA/R.INSTALLc984b0253a1/data.table/man/like.Rd:25: file link 'grepl' in package 'base' does not exist and so has been treated as a topic
Rd warning: C:/Users/Morgan/AppData/Local/Temp/RtmpSa9jOA/R.INSTALLc984b0253a1/data.table/man/like.Rd:31: file link 'grepl' in package 'base' does not exist and so has been treated as a topic
-   melt.data.table                         html  
-   merge                                   html  
-   na.omit.data.table                      html  
-   nafill                                  html  
-   openmp-utils                            html  
Rd warning: C:/Users/Morgan/AppData/Local/Temp/RtmpSa9jOA/R.INSTALLc984b0253a1/data.table/man/openmp-utils.Rd:22: file link 'mclapply' in package 'parallel' does not exist and so has been treated as a topic
-   patterns                                html  
-   print.data.table                        html  
-   rbindlist                               html  
-   rleid                                   html  
-   rowid                                   html  
-   set2key                                 html  
-   setDF                                   html  
-   setDT                                   html  
-   setNumericRounding                      html  
-   setattr                                 html  
-   setcolorder                             html  
-                           html  
-   setops                                  html  
-   setorder                                html  
-   shift                                   html  
|houldPrint                             html  
-   special-symbols                         html  
-   split                                   html  
-   subset.data.table                       html  
-   tables                                  html  
|   test                                    html  
|   test.data.table                         html  
|   timetaken                               html  
-   transform.data.table                    html  
-   transpose                               html  
-   truelength                              html  
-   tstrsplit                               html  
-   update.dev.pkg                          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 (data.table)