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

> ### Name: InternetProvider
> ### Title: InternetProvider
> ### Aliases: InternetProvider internet_provider_locales
> ### Keywords: datasets internal
> 
> ### ** Examples
> 
> (x <- InternetProvider$new())
<InternetProvider>
  Inherits from: <BaseProvider>
  Public:
    ascii_company_email: function () 
    ascii_email: function () 
    ascii_free_email: function () 
    ascii_safe_email: function () 
    bothify: function (text = "## ??") 
    check_locale: function (x) 
    clone: function (deep = FALSE) 
    company_email: function () 
    domain_name: function (levels = 1) 
    domain_word: function () 
    email: function (domain = NULL) 
    email_formats: {{user_name}}@{{domain_name}} {{user_name}}@{{free_email ...
    free_email: function () 
    free_email_domain: function () 
    free_email_domains: gmail.com yahoo.com hotmail.com
    image_placeholder_services: https://placeholdit.imgix.net/~text?txtsize=55&txt={{wid ...
    image_url: function (width = NULL, height = NULL) 
    initialize: function (locale = NULL) 
    ipv4: function () 
    lexify: function (text = "????") 
    locale: en_US
    mac_address: function () 
    numerify: function (text = "###") 
    prov_avail_locales: function (x) 
    random_digit: function () 
    random_digit_not_zero: function () 
    random_digit_not_zero_or_empty: function () 
    random_digit_or_empty: function () 
    random_element: function (x) 
    random_element_prob: function (x) 
    random_int: function (min = 0, max = 9999, size = 1) 
    random_letter: function () 
    randomize_nb_elements: function (number = 10, le = FALSE, ge = FALSE, min = NULL, max = NULL) 
    replacements: list
    safe_email: function () 
    safe_email_tlds: org com net
    tld: function () 
    tlds: com com com com com com biz info net org
    to_ascii: function (x) 
    uri: function () 
    uri_extension: function () 
    uri_extensions: .html .html .html .htm .htm .php .php .jsp .asp
    uri_formats: {{url}} {{url}}{{uri_page}}/ {{url}}{{uri_page}}{{uri_ex ...
    uri_page: function () 
    uri_pages: index home search main post homepage category register l ...
    uri_path: function (deep = NULL) 
    uri_paths: app main wp-content search category tag categories tags  ...
    url: function (schemes = NULL) 
    url_formats: www.{{domain_name}}/ {{domain_name}}/
    user_name: function () 
    user_name_formats: {{last_names}}.{{first_names}} {{first_names}}.{{last_na ...
  Private:
    has_locale: function (locale, provider) 
    parse_eval_safe: function (name) 
> x$locale
[1] "en_US"
> 
> # uri/url/tld/etc.
> x$tld()
[1] "com"
> x$domain_word()
[1] "marquardt"
> x$domain_name()
[1] "ltd.biz"
> x$domain_name(levels = 2)
[1] "berge.llc.info"
> x$domain_name(levels = 3)
[1] "raynor.sanford.inc.com"
> x$domain_name(levels = 10)
[1] "ankunding.hauck.kulas.ortiz.llc.o'connell.legros.plc.krajcik.flatley.com"
> ## url's
> x$url()
[1] "http://jakubowski.com/"
> x$url(schemes = c('hbbp', 'hggp'))
[1] "hbbp://www.gerhold.info/"
> x$image_url()
[1] "https://www.lorempixel.com/86/897"
> ## uri's
> x$uri()
[1] "http://www.trantow.com/explore/tag/blog/category/post.php"
> x$uri_page()
[1] "search"
> x$uri_extension()
[1] ".php"
> x$uri_path()
[1] "wp-content"
> x$uri_path(deep = 1)
[1] "main"
> x$uri_path(deep = 2)
[1] "wp-content/app"
> x$uri_path(deep = 3)
[1] "tags/list/posts"
> x$uri_path(deep = 4)
[1] "posts/tag/category/posts"
> 
> # user name
> x$user_name()
[1] "gilda32"
> 
> # emails
> x$email()
[1] "irwin14@yahoo.com"
> x$safe_email()
[1] "emett.ankunding@example.net"
> x$free_email()
[1] "kilback.fern@hotmail.com"
> x$company_email()
[1] "angele.daniel@klein.com"
> x$free_email_domain()
[1] "gmail.com"
> x$ascii_email()
[1] "chas06@hotmail.com"
> x$ascii_safe_email()
[1] "ivie62@example.org"
> x$ascii_free_email()
[1] "zayden17@gmail.com"
> x$ascii_company_email()
[1] "cmorar@group.com"
> 
> # addresses, mac, ipv4
> x$mac_address()
[1] "87:13:47:36:48:e5:72"
> x$ipv4()
Error: Please install iptools
Execution halted