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 48
   type  id    url   slug  bitly_gif_url bitly_url embed_url username source
   <chr> <chr> <chr> <chr> <chr>         <chr>     <chr>     <chr>    <chr> 
 1 gif   l4Ki… http… afv-… http://gph.i… http://g… https://… "afv"    ""    
 2 gif   xUPG… http… make… http://gph.i… http://g… https://… "makesp… "http…
 3 gif   VbnU… http… comp… https://gph.… https://… https://… ""       "http…
 4 gif   1iu8… http… kitt… http://gph.i… http://g… https://… ""       "http…
 5 gif   BzyT… http… hall… https://gph.… https://… https://… ""       "http…
 6 gif   mlvs… http… funn… http://gph.i… http://g… https://… ""       "http…
 7 gif   Lq0h… http… reac… https://gph.… https://… https://… ""       ""    
 8 gif   MCfh… http… easy… http://gph.i… http://g… https://… ""       "http…
 9 gif   13Co… http… wigg… http://gph.i… http://g… https://… ""       "http…
10 gif   5i7u… http… fire… http://gph.i… http://g… https://… ""       "http…
# … with 39 more variables: title <chr>, rating <chr>, content_url <chr>,
#   source_tld <chr>, source_post_url <chr>, is_sticker <int>,
#   import_datetime <chr>, trending_datetime <chr>,
#   analytics_response_payload <chr>, original <chr>, downsized <chr>,
#   downsized_large <chr>, downsized_medium <chr>, downsized_still <chr>,
#   original <chr>, downsized <chr>, downsized_large <chr>,
#   downsized_medium <chr>, downsized_still <chr>, fixed_height <chr>,
#   fixed_height_downsampled <chr>, fixed_height_small <chr>,
#   fixed_height_small_still <chr>, fixed_height_still <chr>,
#   fixed_width <chr>, fixed_width_downsampled <chr>, fixed_width_small <chr>,
#   fixed_width_small_still <chr>, fixed_width_still <chr>,
#   original_still <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