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

> base::assign(".ptime", proc.time(), pos = "CheckExEnv")
> ### Name: gif_search
> ### Title: Search GIFs by key words throught giphy API
> ### Aliases: gif_search
> 
> ### ** Examples
> 
> gif_search("cat")
# A tibble: 10 x 57
   type  id    slug  url   bitly_gif_url bitly_url embed_url username source
   <chr> <chr> <chr> <chr> <chr>         <chr>     <chr>     <chr>    <chr> 
 1 gif   Cjmv… lero… http… https://gph.… https://… https://… leroypa… ""    
 2 gif   mlvs… funn… http… https://gph.… https://… https://… ""       https…
 3 gif   jRlP… jRlP… http… https://gph.… https://… https://… ""       https…
 4 gif   33Or… cat-… http… https://gph.… https://… https://… ""       https…
 5 gif   JIX9… JIX9… http… https://gph.… https://… https://… ""       https…
 6 gif   WXB8… cat-… http… https://gph.… https://… https://… ""       https…
 7 gif   RhrA… anim… http… https://gph.… https://… https://… SavageF… ""    
 8 gif   nNxT… tran… http… https://gph.… https://… https://… ""       https…
 9 gif   ND6x… cat-… http… https://gph.… https://… https://… ""       https…
10 gif   nR4L… no-c… http… https://gph.… https://… https://… ""       https…
# … with 48 more variables: rating <chr>, content_url <chr>, source_tld <chr>,
#   source_post_url <chr>, is_sticker <int>, import_datetime <chr>,
#   trending_datetime <chr>, title <chr>, fixed_height_still <chr>,
#   original_still <chr>, fixed_width <chr>, fixed_height_small_still <chr>,
#   fixed_height_downsampled <chr>, fixed_height_small <chr>,
#   downsized_still <chr>, downsized <chr>, downsized_large <chr>,
#   fixed_width_small_still <chr>, fixed_width_still <chr>,
#   fixed_width_small <chr>, fixed_width_downsampled <chr>,
#   downsized_medium <chr>, original <chr>, fixed_height_still <chr>,
#   original_still <chr>, fixed_width <chr>, fixed_height_small_still <chr>,
#   fixed_height_downsampled <chr>, fixed_height_small <chr>,
#   downsized_still <chr>, downsized <chr>, downsized_large <chr>,
#   fixed_width_small_still <chr>, fixed_width_still <chr>,
#   fixed_width_small <chr>, fixed_width_downsampled <chr>,
#   downsized_medium <chr>, original <chr>, fixed_height <chr>,
#   preview_gif <chr>, fixed_height_mp4 <chr>, fixed_width_mp4 <chr>,
#   fixed_height_small_mp4 <chr>, fixed_width_small_mp4 <chr>,
#   original_mp4 <chr>, looping_mp4 <chr>, preview_mp4 <chr>,
#   downsized_small_mp4 <chr>
> gif_search("dog", img_format = "downsized")
Error in if (search_content$pagination$total_count == 0) { : 
  argument is of length zero
Calls: gif_search
Execution halted