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

> base::assign(".ptime", proc.time(), pos = "CheckExEnv")
> ### Name: geom_text_wordcloud
> ### Title: word cloud text geoms
> ### Aliases: geom_text_wordcloud geom_text_wordcloud_area
> 
> ### ** Examples
> 
> set.seed(42)
> data("love_words_latin_small")
> 
> ggplot(love_words_latin_small, aes(label = word, size = speakers)) +
+ geom_text_wordcloud() +
+ scale_size_area(max_size = 20) +
+ theme_minimal()

 *** 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(x)
21: (function (x, ...) UseMethod("print"))(x)
An irrecoverable exception occurred. R is aborting now ...
Segmentation fault