Error(s) in re-building vignettes:
  ...
--- re-building ‘crimeclustering.Rmd’ using rmarkdown
Loading required package: spam
Spam version 2.9-1 (2022-08-07) is loaded.
Type 'help( Spam)' or 'demo( spam)' for a short introduction 
and overview of this package.
Help for individual functions is also obtained by adding the
suffix '.spam' to the function name, e.g. 'help( chol.spam)'.

Attaching package: 'spam'

The following objects are masked from 'package:base':

    backsolve, forwardsolve

Loading required package: viridis
Loading required package: viridisLite

Try help(fields) to get started.
--- finished re-building ‘crimeclustering.Rmd’

--- re-building ‘crimelinkage.Rmd’ using rmarkdown
Warning in eval(family$initialize) :
  non-integer #successes in a binomial glm!
Warning in eval(family$initialize) :
  non-integer #successes in a binomial glm!
Warning in eval(family$initialize) :
  non-integer #successes in a binomial glm!
Warning in eval(family$initialize) :
  non-integer #successes in a binomial glm!
Warning in eval(family$initialize) :
  non-integer #successes in a binomial glm!
Warning in eval(family$initialize) :
  non-integer #successes in a binomial glm!
Warning in eval(family$initialize) :
  non-integer #successes in a binomial glm!
Warning in eval(family$initialize) :
  non-integer #successes in a binomial glm!
Warning in eval(family$initialize) :
  non-integer #successes in a binomial glm!
Warning in eval(family$initialize) :
  non-integer #successes in a binomial glm!
Warning in eval(family$initialize) :
  non-integer #successes in a binomial glm!
Warning in eval(family$initialize) :
  non-integer #successes in a binomial glm!
Warning in eval(family$initialize) :
  non-integer #successes in a binomial glm!
Warning in eval(family$initialize) :
  non-integer #successes in a binomial glm!
Warning in eval(family$initialize) :
  non-integer #successes in a binomial glm!
Warning in eval(family$initialize) :
  non-integer #successes in a binomial glm!
Warning in eval(family$initialize) :
  non-integer #successes in a binomial glm!
Warning in eval(family$initialize) :
  non-integer #successes in a binomial glm!
Warning in eval(family$initialize) :
  non-integer #successes in a binomial glm!
Warning in eval(family$initialize) :
  non-integer #successes in a binomial glm!
Warning in eval(family$initialize) :
  non-integer #successes in a binomial glm!
Warning in eval(family$initialize) :
  non-integer #successes in a binomial glm!
Warning in eval(family$initialize) :
  non-integer #successes in a binomial glm!
Warning in eval(family$initialize) :
  non-integer #successes in a binomial glm!
Warning in eval(family$initialize) :
  non-integer #successes in a binomial glm!
Warning in eval(family$initialize) :
  non-integer #successes in a binomial glm!
Quitting from lines 181-191 (crimelinkage.Rmd) 
Error: processing vignette ‘crimelinkage.Rmd’ failed with diagnostics:
there is no package called 'gbm'
--- failed re-building ‘crimelinkage.Rmd’

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

Error: Vignette re-building failed.
Execution halted