Running examples in 'lazyWeave-Ex.R' failed
The error most likely occurred in:

> ### Name: ComparisonTable
> ### Title: Comparison Tables
> ### Aliases: ComparisonTable catconttable cattable conttable
> 
> ### ** Examples
> 
> 
> #Read in the delivery dataset from the lazyWeave package
> data(Delivery)
> 
> #Use conttable to summarize maternal age, ga weeks, weight (grams) 
> #and grava by delivery type.  The dataset name is specified under the "data="
> #option, the variables of interest are listed under "vars=", and the K-level by variable 
> #is specified under "byVar=".
> 
> #Default is to report mean and bootstrapped 95% CI for mean.  Tests of location are by 
> #default either Wilcoxon rank sum (K=2) or Kruskal-Wallis (K>2) rank sum.  The "seed="
> #option allows for reproducibility by setting the seed for getting bootstrapped samples.
> 
> d_type.contable <- conttable(data=Delivery,
+                              vars=c("maternal.age", "ga.weeks", "wt.gram", "grava"),
+                                     byVar="delivery.type")
Error in namespaceExport(ns, exports) : 
  undefined exports: %s!=%, %s!==%, %s+%, %s<%, %s<=%, %s==%, %s===%, %s>%, %s>=%, %stri!=%, %stri!==%, %stri+%, %stri<%, %stri<=%, %stri==%, %stri===%, %stri>%, %stri>=%, stri_datetime_add<-, stri_sub<-, stri_subset<-, stri_subset_charclass<-, stri_subset_coll<-, stri_subset_fixed<-, stri_subset_regex<-, stri_c, stri_c_list, stri_cmp, stri_cmp_eq, stri_cmp_equiv, stri_cmp_ge, stri_cmp_gt, stri_cmp_le, stri_cmp_lt, stri_cmp_neq, stri_cmp_nequiv, stri_compare, stri_conv, stri_count, stri_count_boundaries, stri_count_charclass, stri_count_coll, stri_count_fixed, stri_count_regex, stri_count_words, stri_datetime_add, stri_datetime_create, stri_datetime_fields, stri_datetime_format, stri_datetime_fstr, stri_datetime_now, stri_datetime_parse, stri_datetime_symbols, stri_detect, stri_detect_charclass, stri_detect_coll, stri_detect_fixed, stri_detect_regex, stri_dup, stri_duplicated, stri_duplicated_any, stri_enc_detect, stri_enc_detect2, stri_enc_fromutf32, stri_enc_get, stri_enc_inf
Calls: conttable ... tryCatch -> tryCatchList -> tryCatchOne -> <Anonymous>
Execution halted