Running examples in 'colourlovers-Ex.R' failed
The error most likely occurred in:

> ### Name: clpalettes
> ### Title: Retrieve color palette or palettes
> ### Aliases: clpalette clpalettes print.clpalette print.clpalettes
> 
> ### ** Examples
> 
> e <- function(e) NULL # function for tryCatch to fail in examples
> 
> # get a random palette
> tryCatch( clpalettes('random'), error = e)
Warning in readLines(urlcon, warn = FALSE) :
  InternetOpenUrl failed: 'Das Zeitlimit für den Vorgang wurde erreicht.'
NULL
> 
> # download top palettes
> tryCatch( clpalettes('top', fmt='json'), error = e)
Palette ID:      92095 
Title:           Giant Goldfish 
Created by user: manekineko 
Date created:    2007-07-03 10:42:02 
Views:           880162 
Votes:           11239 
Comments:        776 
Hearts:          4.5 
Rank:            1 
URL:             http://www.colourlovers.com/palette/92095/Giant_Goldfish 
Image URL:       
Colors:          #69D2E7, #A7DBD8, #E0E4CC, #F38630, #FA6900 

Palette ID:      629637 
Title:           (???) 
Created by user: sugar! 
Date created:    2008-12-02 09:31:23 
Views:           333221 
Votes:           8277 
Comments:        393 
Hearts:          5 
Rank:            2 
URL:             http://www.colourlovers.com/palette/629637/() 
Image URL:       
Colors:          #FE4365, #FC9D9A, #F9CDAD, #C8C8A9, #83AF9B 

Palette ID:      694737 
Title:           Thought Provoking 
Created by user: Miss_Anthropy 
Date created:    2009-02-03 16:46:36 
Views:           384659 
Votes:           7610 
Comments:        381 
Hearts:          5 
Rank:            3 
URL:             http://www.colourlovers.com/palette/694737/Thought_Provoking 
Image URL:       
Colors:          #ECD078, #D95B43, #C02942, #542437, #53777A 

Palette ID:      1930 
Title:           cheer up emo kid 
Created by user: electrikmonk 
Date created:    2005-08-20 06:19:40 
Views:           415761 
Votes:           6542 
Comments:        248 
Hearts:          3.5 
Rank:            4 
URL:             http://www.colourlovers.com/palette/1930/cheer_up_emo_kid 
Image URL:       
Colors:          #556270, #4ECDC4, #C7F464, #FF6B6B, #C44D58 

Palette ID:      49963 
Title:           let them eat cake 
Created by user: lunalein 
Date created:    2007-03-01 11:08:04 
Views:           248866 
Votes:           5447 
Comments:        287 
Hearts:          5 
Rank:            6 
URL:             http://www.colourlovers.com/palette/49963/let_them_eat_cake 
Image URL:       
Colors:          #774F38, #E08E79, #F1D4AF, #ECE5CE, #C5E0DC 

Palette ID:      292482 
Title:           Terra? 
Created by user: GlueStudio 
Date created:    2008-02-29 08:37:21 
Views:           309336 
Votes:           5080 
Comments:        577 
Hearts:          4.5 
Rank:            7 
URL:             http://www.colourlovers.com/palette/292482/Terra 
Image URL:       
Colors:          #E8DDCB, #CDB380, #036564, #033649, #031634 

Palette ID:      848743 
Title:           (?  ?) 
Created by user: sugar! 
Date created:    2009-06-05 00:38:14 
Views:           230943 
Votes:           4474 
Comments:        272 
Hearts:          4.5 
Rank:            9 
URL:             http://www.colourlovers.com/palette/848743/(__) 
Image URL:       
Colors:          #490A3D, #BD1550, #E97F02, #F8CA00, #8A9B0F 

Palette ID:      443995 
Title:           i demand a pancake 
Created by user: alpen 
Date created:    2008-07-03 13:30:31 
Views:           197760 
Votes:           4427 
Comments:        430 
Hearts:          5 
Rank:            10 
URL:             http://www.colourlovers.com/palette/443995/i_demand_a_pancake 
Image URL:       
Colors:          #594F4F, #547980, #45ADA8, #9DE0AD, #E5FCC2 

Palette ID:      1473 
Title:           Ocean Five 
Created by user: DESIGNJUNKEE 
Date created:    2005-08-13 14:25:49 
Views:           252632 
Votes:           4220 
Comments:        109 
Hearts:          0 
Rank:            11 
URL:             http://www.colourlovers.com/palette/1473/Ocean_Five 
Image URL:       
Colors:          #00A0B0, #6A4A3C, #CC333F, #EB6841, #EDC951 

Palette ID:      867235 
Title:           LoversInJapan 
Created by user: lovelyrita 
Date created:    2009-06-21 16:16:32 
Views:           139777 
Votes:           3993 
Comments:        132 
Hearts:          4.5 
Rank:            12 
URL:             http://www.colourlovers.com/palette/867235/LoversInJapan 
Image URL:       
Colors:          #E94E77, #D68189, #C6A49A, #C6E5D9, #F4EAD5 

Palette ID:      932683 
Title:           Compatible 
Created by user: joy_of_summer 
Date created:    2009-08-22 02:38:51 
Views:           177505 
Votes:           3813 
Comments:        126 
Hearts:          5 
Rank:            16 
URL:             http://www.colourlovers.com/palette/932683/Compatible 
Image URL:       
Colors:          #3FB8AF, #7FC7AF, #DAD8A7, #FF9E9D, #FF3D7F 

Palette ID:      77121 
Title:           Good Friends 
Created by user: Yasmino 
Date created:    2007-06-01 14:42:04 
Views:           208540 
Votes:           3553 
Comments:        107 
Hearts:          5 
Rank:            13 
URL:             http://www.colourlovers.com/palette/77121/Good_Friends 
Image URL:       
Colors:          #D9CEB2, #948C75, #D5DED9, #7A6A53, #99B2B7 

Palette ID:      359978 
Title:           w o r d l e s s . 
Created by user: tvr 
Date created:    2008-05-01 15:49:22 
Views:           172019 
Votes:           3455 
Comments:        239 
Hearts:          5 
Rank:            14 
URL:             http://www.colourlovers.com/palette/359978/w_o_r_d_l_e_s_s_. 
Image URL:       
Colors:          #FFFFFF, #CBE86B, #F2E9E1, #1C140D, #CBE86B 

Palette ID:      444487 
Title:           Curiosity Killed 
Created by user: Miaka 
Date created:    2008-07-03 18:47:51 
Views:           130030 
Votes:           3311 
Comments:        190 
Hearts:          5 
Rank:            15 
URL:             http://www.colourlovers.com/palette/444487/Curiosity_Killed 
Image URL:       
Colors:          #EFFFCD, #DCE9BE, #555152, #2E2633, #99173C 

Palette ID:      482774 
Title:           dream magnet 
Created by user: lagunabeach 
Date created:    2008-08-01 19:26:37 
Views:           214257 
Votes:           3154 
Comments:        206 
Hearts:          0 
Rank:            17 
URL:             http://www.colourlovers.com/palette/482774/dream_magnet 
Image URL:       
Colors:          #343838, #005F6B, #008C9E, #00B4CC, #00DFFC 

Palette ID:      723615 
Title:           clairedelune 
Created by user: lovelyrita 
Date created:    2009-02-26 21:33:49 
Views:           95501 
Votes:           3040 
Comments:        182 
Hearts:          5 
Rank:            18 
URL:             http://www.colourlovers.com/palette/723615/clairedelune 
Image URL:       
Colors:          #413E4A, #73626E, #B38184, #F0B49E, #F7E4BE 

Palette ID:      937624 
Title:           Dance To Forget 
Created by user: joy_of_summer 
Date created:    2009-08-27 03:25:37 
Views:           159407 
Votes:           2805 
Comments:        58 
Hearts:          5 
Rank:            20 
URL:             http://www.colourlovers.com/palette/937624/Dance_To_Forget 
Image URL:       
Colors:          #FF4E50, #FC913A, #F9D423, #EDE574, #E1F5C4 

Palette ID:      1098589 
Title:           coup de grâce 
Created by user: pseudonympho 
Date created:    2010-02-04 18:22:24 
Views:           95083 
Votes:           2788 
Comments:        64 
Hearts:          4.5 
Rank:            19 
URL:             http://www.colourlovers.com/palette/1098589/coup_de_grâce 
Image URL:       
Colors:          #99B898, #FECEA8, #FF847C, #E84A5F, #2A363B 

Palette ID:      953498 
Title:           Headache 
Created by user: joy_of_summer 
Date created:    2009-09-11 08:20:27 
Views:           127730 
Votes:           2514 
Comments:        37 
Hearts:          5 
Rank:            26 
URL:             http://www.colourlovers.com/palette/953498/Headache 
Image URL:       
Colors:          #655643, #80BCA3, #F6F7BD, #E6AC27, #BF4D28 

Palette ID:      46688 
Title:           fresh cut day 
Created by user: electrikmonk 
Date created:    2007-02-08 23:25:19 
Views:           142737 
Votes:           2492 
Comments:        64 
Hearts:          0 
Rank:            24 
URL:             http://www.colourlovers.com/palette/46688/fresh_cut_day 
Image URL:       
Colors:          #00A8C6, #40C0CB, #F9F2E7, #AEE239, #8FBE00 

> 
> # plot at a single palette
> pid <- '113451'
> p <- tryCatch( clpalette(pid, fmt='json'), error = e)
> if(!is.null(p)) plot(p)
Warning in download.file(u, tmp, quiet = TRUE, mode = "wb") :
  cannot open URL 'http://www.colourlovers.com/paletteImg/2B2D42/7A7D7F/B1BBCF/6E0B21/9B4D73/Anaconda.png': HTTP status was '522 Origin Connection Time-out'
Error in download.file(u, tmp, quiet = TRUE, mode = "wb") : 
  cannot open URL 'http://www.colourlovers.com/paletteImg/2B2D42/7A7D7F/B1BBCF/6E0B21/9B4D73/Anaconda.png'
Calls: plot -> plot.clpalette -> clpng -> download.file
Execution halted