Error(s) in re-building vignettes:
--- re-building ‘Analyzing_Similarities_between_Two_Long_Speeches.Rmd’ using rmarkdown

Quitting from Analyzing_Similarities_between_Two_Long_Speeches.Rmd:339-343 [unnamed-chunk-14]
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
<error/rlang_error>
Error in `[.data.table`:
! attempt access index 3/3 in VECTOR_ELT
---
Backtrace:
     ▆
  1. └─global sentiment_similarity(speeches_data$text[1], speeches_data$text[2])
  2.   ├─sentimentr::sentiment_by(conv1)
  3.   └─sentimentr:::sentiment_by.character(conv1)
  4.     ├─base::suppressWarnings(sentiment(text.var = text.var, ...))
  5.     │ └─base::withCallingHandlers(...)
  6.     ├─sentimentr::sentiment(text.var = text.var, ...)
  7.     └─sentimentr:::sentiment.character(text.var = text.var, ...)
  8.       ├─sentimentr::sentiment(...)
  9.       └─sentimentr:::sentiment.get_sentences_character(...)
 10.         └─sentimentr:::make_sentence_df2(sents, retention_regex = retention_regex)
 11.           ├─dat[, `:=`(indx, wc < 1), by = c("id", "sentences", "wc")]
 12.           └─data.table:::`[.data.table`(...)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Error: processing vignette 'Analyzing_Similarities_between_Two_Long_Speeches.Rmd' failed with diagnostics:
attempt access index 3/3 in VECTOR_ELT
--- failed re-building ‘Analyzing_Similarities_between_Two_Long_Speeches.Rmd’

--- re-building ‘Analyzing_Similarities_in_Conversational_Sequence_in_One_Dyad.Rmd’ using rmarkdown

Quitting from Analyzing_Similarities_in_Conversational_Sequence_in_One_Dyad.Rmd:378-391 [sentiment_similarity]
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
<error/rlang_error>
Error in `[.data.table`:
! attempt access index 3/3 in VECTOR_ELT
---
Backtrace:
     ▆
  1. └─global sent_sim_seq(conversation, window_size = 3)
  2.   └─global calc_sim_seq(conversation, window_size, conversim::sentiment_similarity)
  3.     └─conversim (local) similarity_func(window1, window2)
  4.       ├─sentimentr::sentiment_by(conv1)
  5.       └─sentimentr:::sentiment_by.character(conv1)
  6.         ├─base::suppressWarnings(sentiment(text.var = text.var, ...))
  7.         │ └─base::withCallingHandlers(...)
  8.         ├─sentimentr::sentiment(text.var = text.var, ...)
  9.         └─sentimentr:::sentiment.character(text.var = text.var, ...)
 10.           ├─sentimentr::sentiment(...)
 11.           └─sentimentr:::sentiment.get_sentences_character(...)
 12.             └─sentimentr:::make_sentence_df2(sents, retention_regex = retention_regex)
 13.               ├─dat[, `:=`(indx, wc < 1), by = c("id", "sentences", "wc")]
 14.               └─data.table:::`[.data.table`(...)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Error: processing vignette 'Analyzing_Similarities_in_Conversational_Sequence_in_One_Dyad.Rmd' failed with diagnostics:
attempt access index 3/3 in VECTOR_ELT
--- failed re-building ‘Analyzing_Similarities_in_Conversational_Sequence_in_One_Dyad.Rmd’

--- re-building ‘Analyzing_Similarities_in_Conversational_Sequences_across_Multiple_Dyads.Rmd’ using rmarkdown

Quitting from Analyzing_Similarities_in_Conversational_Sequences_across_Multiple_Dyads.Rmd:466-468 [sentiment_similarity]
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
<error/rlang_error>
Error in `[.data.table`:
! attempt access index 3/3 in VECTOR_ELT
---
Backtrace:
     ▆
  1. └─global sentiment_sim_dyads(processed_convs, window_size = 3)
  2.   └─conversim::sentiment_similarity(window1, window2)
  3.     ├─sentimentr::sentiment_by(conv1)
  4.     └─sentimentr:::sentiment_by.character(conv1)
  5.       ├─base::suppressWarnings(sentiment(text.var = text.var, ...))
  6.       │ └─base::withCallingHandlers(...)
  7.       ├─sentimentr::sentiment(text.var = text.var, ...)
  8.       └─sentimentr:::sentiment.character(text.var = text.var, ...)
  9.         ├─sentimentr::sentiment(...)
 10.         └─sentimentr:::sentiment.get_sentences_character(...)
 11.           └─sentimentr:::make_sentence_df2(sents, retention_regex = retention_regex)
 12.             ├─dat[, `:=`(indx, wc < 1), by = c("id", "sentences", "wc")]
 13.             └─data.table:::`[.data.table`(...)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Error: processing vignette 'Analyzing_Similarities_in_Conversational_Sequences_across_Multiple_Dyads.Rmd' failed with diagnostics:
attempt access index 3/3 in VECTOR_ELT
--- failed re-building ‘Analyzing_Similarities_in_Conversational_Sequences_across_Multiple_Dyads.Rmd’

--- re-building ‘utilities_functions.Rmd’ using rmarkdown
[WARNING] Deprecated: --highlight-style. Use --syntax-highlighting instead.
--- finished re-building ‘utilities_functions.Rmd’

SUMMARY: processing the following files failed:
  ‘Analyzing_Similarities_between_Two_Long_Speeches.Rmd’
  ‘Analyzing_Similarities_in_Conversational_Sequence_in_One_Dyad.Rmd’
  ‘Analyzing_Similarities_in_Conversational_Sequences_across_Multiple_Dyads.Rmd’

Error: Vignette re-building failed.
Execution halted