Error(s) in re-building vignettes:
--- re-building ‘figures_article.Rmd’ using knitr
--- finished re-building ‘figures_article.Rmd’

--- re-building ‘introduction.Rmd’ using knitr

Attaching package: 'dplyr'

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

    filter, lag

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

    intersect, setdiff, setequal, union


Attaching package: 'magrittr'

The following object is masked from 'package:purrr':

    set_names

The following object is masked from 'package:tidyr':

    extract

Attaching SeuratObject

Attaching package: 'tidyseurat'

The following object is masked from 'package:SeuratObject':

    pbmc_small

The following object is masked from 'package:magrittr':

    extract

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

    bind_cols, bind_rows, count

The following object is masked from 'package:stats':

    filter

`stat_bin()` using `bins = 30`. Pick better value with `binwidth`.
tidyseurat says: A data frame is returned for independent data analysis.
Warning in theta.ml(y = y, mu = fit$fitted) : iteration limit reached
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Warning in sqrt(1/i) : NaNs produced
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Warning in irlba(A = t(x = object), nv = npcs, ...) :
  You're computing too large a percentage of total singular values, use a standard svd instead.
tidyseurat says: A data frame is returned for independent data analysis.
Calculating cluster 0
For a more efficient implementation of the Wilcoxon Rank Sum Test,
(default method for FindMarkers) please install the limma package
--------------------------------------------
install.packages('BiocManager')
BiocManager::install('limma')
--------------------------------------------
After installation of limma, Seurat will automatically use the more 
efficient implementation (no further action necessary).
This message will be shown once per session
Calculating cluster 1
Calculating cluster 2
Calculating cluster 3
Quitting from lines 219-232 (./../man/fragments/intro.Rmd) 
Quitting from lines 50-51 (./../man/fragments/intro.Rmd) 
Error: processing vignette 'introduction.Rmd' failed with diagnostics:
Problem with `filter()` input `..1`.
✖ object 'avg_logFC' not found
ℹ Input `..1` is `top_n_rank(10, avg_logFC)`.
ℹ The error occurred in group 1: cluster = "0".
--- failed re-building ‘introduction.Rmd’

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

Error: Vignette re-building failed.
Execution halted