Running examples in ‘WhatsR-Ex.R’ failed
The error most likely occurred in:

> base::assign(".ptime", proc.time(), pos = "CheckExEnv")
> ### Name: plot_wordcloud
> ### Title: Wordclouds for 'WhatsApp' chat logs
> ### Aliases: plot_wordcloud
> 
> ### ** Examples
> 
> data <- readRDS(system.file("ParsedWhatsAppChat.rds", package = "WhatsR"))
> plot_wordcloud(data, comparison = TRUE, min_occur = 6)

 *** caught segfault ***
address 0x1, cause 'memory not mapped'

Traceback:
 1: wordcloud_boxes(data_points = points_valid_first, boxes = boxes,     boxes_text = boxes_text, text_boxes = text_boxes, bigboxes = bigboxes,     boxes_masks = boxes_masks, boxes_mask = boxes_mask, mask_boxes = mask_boxes,     mask_group = mask_group, angle_group = angle_group, max_angle_group = x$data$max_angle_group[1],     xlim = range(x$limits$x), ylim = range(x$limits$y), eccentricity = x$eccentricity,     rstep = x$rstep, tstep = x$tstep, perc_step = x$perc_step,     max_steps = x$max_steps, rm_outside = x$rm_outside, shape = x$shape)
 2: makeContent.textwordcloudtree(x)
 3: makeContent(x)
 4: drawGTree(x)
 5: recordGraphics(drawGTree(x), list(x = x), getNamespace("grid"))
 6: grid.draw.gTree(x$children[[i]], recording = FALSE)
 7: grid.draw(x$children[[i]], recording = FALSE)
 8: drawGTree(x)
 9: recordGraphics(drawGTree(x), list(x = x), getNamespace("grid"))
10: grid.draw.gTree(x$children[[i]], recording = FALSE)
11: grid.draw(x$children[[i]], recording = FALSE)
12: drawGTree(x)
13: recordGraphics(drawGTree(x), list(x = x), getNamespace("grid"))
14: grid.draw.gTree(x$children[[i]], recording = FALSE)
15: grid.draw(x$children[[i]], recording = FALSE)
16: drawGTree(x)
17: recordGraphics(drawGTree(x), list(x = x), getNamespace("grid"))
18: grid.draw.gTree(gtable)
19: grid.draw(gtable)
20: print.ggplot(out)
21: print(out)
22: plot_wordcloud(data, comparison = TRUE, min_occur = 6)
An irrecoverable exception occurred. R is aborting now ...
Segmentation fault
Examples with CPU (user + system) or elapsed time > 5s
                user system elapsed
plot_locations 5.017  0.217   9.701