Error(s) in re-building vignettes:
--- re-building ‘mapmisc.Rnw’ using knitr
** Processing: figure/simpleMap-1.png
216x360 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 62061 bytes
Input file size = 62223 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 34278
  zc = 9  zm = 8  zs = 1  f = 0
  zc = 1  zm = 8  zs = 2  f = 0
  zc = 9  zm = 8  zs = 3  f = 0
  zc = 9  zm = 8  zs = 0  f = 5
  zc = 9  zm = 8  zs = 1  f = 5
  zc = 1  zm = 8  zs = 2  f = 5
  zc = 9  zm = 8  zs = 3  f = 5
                               
Selecting parameters:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 34278

Output IDAT size = 34278 bytes (27783 bytes decrease)
Output file size = 34356 bytes (27867 bytes = 44.79% decrease)

** Processing: figure/simpleMap-2.png
216x360 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 64161 bytes
Input file size = 64323 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 37455
  zc = 9  zm = 8  zs = 1  f = 0
  zc = 1  zm = 8  zs = 2  f = 0
  zc = 9  zm = 8  zs = 3  f = 0
  zc = 9  zm = 8  zs = 0  f = 5
  zc = 9  zm = 8  zs = 1  f = 5
  zc = 1  zm = 8  zs = 2  f = 5
  zc = 9  zm = 8  zs = 3  f = 5
                               
Selecting parameters:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 37455

Output IDAT size = 37455 bytes (26706 bytes decrease)
Output file size = 37533 bytes (26790 bytes = 41.65% decrease)

** Processing: figure/simpleMap-3.png
216x360 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 43566 bytes
Input file size = 43704 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 32334
  zc = 9  zm = 8  zs = 1  f = 0
  zc = 1  zm = 8  zs = 2  f = 0
  zc = 9  zm = 8  zs = 3  f = 0
  zc = 9  zm = 8  zs = 0  f = 5
  zc = 9  zm = 8  zs = 1  f = 5
  zc = 1  zm = 8  zs = 2  f = 5
  zc = 9  zm = 8  zs = 3  f = 5
                               
Selecting parameters:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 32334

Output IDAT size = 32334 bytes (11232 bytes decrease)
Output file size = 32412 bytes (11292 bytes = 25.84% decrease)

** Processing: figure/meuseLegends-1.png
216x360 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 59890 bytes
Input file size = 60052 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 35104
  zc = 9  zm = 8  zs = 1  f = 0
  zc = 1  zm = 8  zs = 2  f = 0
  zc = 9  zm = 8  zs = 3  f = 0
  zc = 9  zm = 8  zs = 0  f = 5
  zc = 9  zm = 8  zs = 1  f = 5
  zc = 1  zm = 8  zs = 2  f = 5
  zc = 9  zm = 8  zs = 3  f = 5
                               
Selecting parameters:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 35104

Output IDAT size = 35104 bytes (24786 bytes decrease)
Output file size = 35182 bytes (24870 bytes = 41.41% decrease)

** Processing: figure/meuseLegends-2.png
216x360 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 62091 bytes
Input file size = 62253 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 34454
  zc = 9  zm = 8  zs = 1  f = 0
  zc = 1  zm = 8  zs = 2  f = 0
  zc = 9  zm = 8  zs = 3  f = 0
  zc = 9  zm = 8  zs = 0  f = 5
  zc = 9  zm = 8  zs = 1  f = 5
  zc = 1  zm = 8  zs = 2  f = 5
  zc = 9  zm = 8  zs = 3  f = 5
                               
Selecting parameters:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 34454

Output IDAT size = 34454 bytes (27637 bytes decrease)
Output file size = 34532 bytes (27721 bytes = 44.53% decrease)

** Processing: figure/meuseLegends-3.png
216x360 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 59409 bytes
Input file size = 59571 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 36554
  zc = 9  zm = 8  zs = 1  f = 0
  zc = 1  zm = 8  zs = 2  f = 0
  zc = 9  zm = 8  zs = 3  f = 0
  zc = 9  zm = 8  zs = 0  f = 5
  zc = 9  zm = 8  zs = 1  f = 5
  zc = 1  zm = 8  zs = 2  f = 5
  zc = 9  zm = 8  zs = 3  f = 5
                               
Selecting parameters:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 36554

Output IDAT size = 36554 bytes (22855 bytes decrease)
Output file size = 36632 bytes (22939 bytes = 38.51% decrease)

** Processing: figure/rotatedMap-1.png
288x216 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 38146 bytes
Input file size = 38272 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 27460
  zc = 9  zm = 8  zs = 1  f = 0
  zc = 1  zm = 8  zs = 2  f = 0
  zc = 9  zm = 8  zs = 3  f = 0
  zc = 9  zm = 8  zs = 0  f = 5
  zc = 9  zm = 8  zs = 1  f = 5
  zc = 1  zm = 8  zs = 2  f = 5
  zc = 9  zm = 8  zs = 3  f = 5
                               
Selecting parameters:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 27460

Output IDAT size = 27460 bytes (10686 bytes decrease)
Output file size = 27538 bytes (10734 bytes = 28.05% decrease)

** Processing: figure/rotatedMap-2.png
288x216 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 36714 bytes
Input file size = 36840 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 20668
  zc = 9  zm = 8  zs = 1  f = 0
  zc = 1  zm = 8  zs = 2  f = 0
  zc = 9  zm = 8  zs = 3  f = 0
  zc = 9  zm = 8  zs = 0  f = 5
  zc = 9  zm = 8  zs = 1  f = 5
  zc = 1  zm = 8  zs = 2  f = 5
  zc = 9  zm = 8  zs = 3  f = 5
                               
Selecting parameters:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 20668

Output IDAT size = 20668 bytes (16046 bytes decrease)
Output file size = 20746 bytes (16094 bytes = 43.69% decrease)

** Processing: figure/inset-1.png
288x216 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 39305 bytes
Input file size = 39431 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 22671
  zc = 9  zm = 8  zs = 1  f = 0
  zc = 1  zm = 8  zs = 2  f = 0
  zc = 9  zm = 8  zs = 3  f = 0
  zc = 9  zm = 8  zs = 0  f = 5
  zc = 9  zm = 8  zs = 1  f = 5
  zc = 1  zm = 8  zs = 2  f = 5
  zc = 9  zm = 8  zs = 3  f = 5
                               
Selecting parameters:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 22671

Output IDAT size = 22671 bytes (16634 bytes decrease)
Output file size = 22749 bytes (16682 bytes = 42.31% decrease)

** Processing: figure/inset-2.png
288x216 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 38681 bytes
Input file size = 38807 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 22064
  zc = 9  zm = 8  zs = 1  f = 0
  zc = 1  zm = 8  zs = 2  f = 0
  zc = 9  zm = 8  zs = 3  f = 0
  zc = 9  zm = 8  zs = 0  f = 5
  zc = 9  zm = 8  zs = 1  f = 5
  zc = 1  zm = 8  zs = 2  f = 5
  zc = 9  zm = 8  zs = 3  f = 5
                               
Selecting parameters:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 22064

Output IDAT size = 22064 bytes (16617 bytes decrease)
Output file size = 22142 bytes (16665 bytes = 42.94% decrease)

--- finished re-building ‘mapmisc.Rnw’

--- re-building ‘north.Rmd’ using docco_linear
trying URL 'http://tile.openstreetmap.org/4/2/0.png'
Content type 'image/png' length 103 bytes
==================================================
downloaded 103 bytes

trying URL 'http://tile.openstreetmap.org/4/2/1.png'
Content type 'image/png' length 103 bytes
==================================================
downloaded 103 bytes

trying URL 'http://tile.openstreetmap.org/4/2/2.png'
Content type 'image/png' length 5915 bytes
==================================================
downloaded 5915 bytes

trying URL 'http://tile.openstreetmap.org/4/2/3.png'
Content type 'image/png' length 8609 bytes
==================================================
downloaded 8609 bytes

trying URL 'http://tile.openstreetmap.org/4/3/0.png'
Content type 'image/png' length 103 bytes
==================================================
downloaded 103 bytes

trying URL 'http://tile.openstreetmap.org/4/3/1.png'
Content type 'image/png' length 6165 bytes
==================================================
downloaded 6165 bytes

trying URL 'http://tile.openstreetmap.org/4/3/2.png'
Content type 'image/png' length 10260 bytes (10 KB)
==================================================
downloaded 10 KB

trying URL 'http://tile.openstreetmap.org/4/3/3.png'
Content type 'image/png' length 13546 bytes (13 KB)
==================================================
downloaded 13 KB

trying URL 'http://tile.openstreetmap.org/4/4/0.png'
Content type 'image/png' length 2344 bytes
==================================================
downloaded 2344 bytes

trying URL 'http://tile.openstreetmap.org/4/4/1.png'
Content type 'image/png' length 10830 bytes (10 KB)
==================================================
downloaded 10 KB

trying URL 'http://tile.openstreetmap.org/4/4/2.png'
Content type 'image/png' length 9504 bytes
==================================================
downloaded 9504 bytes

trying URL 'http://tile.openstreetmap.org/4/4/3.png'
Content type 'image/png' length 11718 bytes (11 KB)
==================================================
downloaded 11 KB

trying URL 'http://tile.openstreetmap.org/4/5/0.png'
Content type 'image/png' length 1895 bytes
==================================================
downloaded 1895 bytes

trying URL 'http://tile.openstreetmap.org/4/5/1.png'
Content type 'image/png' length 6020 bytes
==================================================
downloaded 6020 bytes

trying URL 'http://tile.openstreetmap.org/4/5/2.png'
Content type 'image/png' length 2863 bytes
==================================================
downloaded 2863 bytes

trying URL 'http://tile.openstreetmap.org/4/5/3.png'
Content type 'image/png' length 7063 bytes
==================================================
downloaded 7063 bytes

trying URL 'http://tile.openstreetmap.org/4/6/0.png'
Content type 'image/png' length 3663 bytes
==================================================
downloaded 3663 bytes

trying URL 'http://tile.openstreetmap.org/4/6/1.png'
Content type 'image/png' length 2290 bytes
==================================================
downloaded 2290 bytes

trying URL 'http://tile.openstreetmap.org/4/6/2.png'
Content type 'image/png' length 2140 bytes
==================================================
downloaded 2140 bytes

trying URL 'http://tile.openstreetmap.org/4/6/3.png'
Content type 'image/png' length 5224 bytes
==================================================
downloaded 5224 bytes

trying URL 'http://tile.openstreetmap.org/4/7/0.png'
Content type 'image/png' length 567 bytes
==================================================
downloaded 567 bytes

trying URL 'http://tile.openstreetmap.org/4/7/1.png'
Content type 'image/png' length 4223 bytes
==================================================
downloaded 4223 bytes

trying URL 'http://tile.openstreetmap.org/4/7/2.png'
Content type 'image/png' length 4917 bytes
==================================================
downloaded 4917 bytes

trying URL 'http://tile.openstreetmap.org/4/7/3.png'
Content type 'image/png' length 2376 bytes
==================================================
downloaded 2376 bytes

** Processing: figure/osm-1.png
504x504 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 27226 bytes
Input file size = 27340 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 18275
  zc = 9  zm = 8  zs = 1  f = 0
  zc = 1  zm = 8  zs = 2  f = 0
  zc = 9  zm = 8  zs = 3  f = 0
  zc = 9  zm = 8  zs = 0  f = 5
  zc = 9  zm = 8  zs = 1  f = 5
  zc = 1  zm = 8  zs = 2  f = 5
  zc = 9  zm = 8  zs = 3  f = 5
                               
Selecting parameters:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 18275

Output IDAT size = 18275 bytes (8951 bytes decrease)
Output file size = 18353 bytes (8987 bytes = 32.87% decrease)

** Processing: figure/mapquest-1.png
504x504 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 34839 bytes
Input file size = 34965 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 26502
  zc = 9  zm = 8  zs = 1  f = 0
  zc = 1  zm = 8  zs = 2  f = 0
  zc = 9  zm = 8  zs = 3  f = 0
  zc = 9  zm = 8  zs = 0  f = 5
  zc = 9  zm = 8  zs = 1  f = 5
  zc = 1  zm = 8  zs = 2  f = 5
  zc = 9  zm = 8  zs = 3  f = 5
                               
Selecting parameters:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 26502

Output IDAT size = 26502 bytes (8337 bytes decrease)
Output file size = 26580 bytes (8385 bytes = 23.98% decrease)

** Processing: figure/satellite-1.png
504x504 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 216848 bytes
Input file size = 217238 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0
  zc = 9  zm = 8  zs = 1  f = 0
  zc = 1  zm = 8  zs = 2  f = 0
  zc = 9  zm = 8  zs = 3  f = 0
  zc = 9  zm = 8  zs = 0  f = 5		IDAT size = 215539
  zc = 9  zm = 8  zs = 1  f = 5		IDAT size = 215274
  zc = 1  zm = 8  zs = 2  f = 5
  zc = 9  zm = 8  zs = 3  f = 5
                               
Selecting parameters:
  zc = 9  zm = 8  zs = 1  f = 5		IDAT size = 215274

Output IDAT size = 215274 bytes (1574 bytes decrease)
Output file size = 215352 bytes (1886 bytes = 0.87% decrease)

** Processing: figure/omerc-1.png
504x504 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 113147 bytes
Input file size = 113381 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 81312
  zc = 9  zm = 8  zs = 1  f = 0
  zc = 1  zm = 8  zs = 2  f = 0
  zc = 9  zm = 8  zs = 3  f = 0
  zc = 9  zm = 8  zs = 0  f = 5
  zc = 9  zm = 8  zs = 1  f = 5
  zc = 1  zm = 8  zs = 2  f = 5
  zc = 9  zm = 8  zs = 3  f = 5
                               
Selecting parameters:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 81312

Output IDAT size = 81312 bytes (31835 bytes decrease)
Output file size = 81390 bytes (31991 bytes = 28.22% decrease)

trying URL 'https://a.tile.opentopomap.org/13/2582/805.png'
Content type 'image/png' length 103 bytes
==================================================
downloaded 103 bytes

trying URL 'https://a.tile.opentopomap.org/13/2582/806.png'
Content type 'image/png' length 2153 bytes
==================================================
downloaded 2153 bytes

trying URL 'https://a.tile.opentopomap.org/13/2582/807.png'
Content type 'image/png' length 103 bytes
==================================================
downloaded 103 bytes

trying URL 'https://a.tile.opentopomap.org/13/2583/805.png'
Content type 'image/png' length 7232 bytes
==================================================
downloaded 7232 bytes

trying URL 'https://a.tile.opentopomap.org/13/2583/806.png'
Content type 'image/png' length 46490 bytes (45 KB)
==================================================
downloaded 45 KB

trying URL 'https://a.tile.opentopomap.org/13/2583/807.png'
Content type 'image/png' length 14480 bytes (14 KB)
==================================================
downloaded 14 KB

trying URL 'https://a.tile.opentopomap.org/13/2584/805.png'
Content type 'image/png' length 2284 bytes
==================================================
downloaded 2284 bytes

trying URL 'https://a.tile.opentopomap.org/13/2584/806.png'
Content type 'image/png' length 24894 bytes (24 KB)
==================================================
downloaded 24 KB

trying URL 'https://a.tile.opentopomap.org/13/2584/807.png'
Content type 'image/png' length 9874 bytes
==================================================
downloaded 9874 bytes

** Processing: figure/hansisland-1.png
504x504 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 189875 bytes
Input file size = 190229 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 93690
  zc = 9  zm = 8  zs = 1  f = 0
  zc = 1  zm = 8  zs = 2  f = 0
  zc = 9  zm = 8  zs = 3  f = 0
  zc = 9  zm = 8  zs = 0  f = 5
  zc = 9  zm = 8  zs = 1  f = 5
  zc = 1  zm = 8  zs = 2  f = 5
  zc = 9  zm = 8  zs = 3  f = 5
                               
Selecting parameters:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 93690

Output IDAT size = 93690 bytes (96185 bytes decrease)
Output file size = 93768 bytes (96461 bytes = 50.71% decrease)

trying URL 'https://a.tile.opentopomap.org/4/4/1.png'
Content type 'image/png' length 48157 bytes (47 KB)
==================================================
downloaded 47 KB

trying URL 'https://a.tile.opentopomap.org/4/4/2.png'
Content type 'image/png' length 31042 bytes (30 KB)
==================================================
downloaded 30 KB

trying URL 'https://a.tile.opentopomap.org/4/5/1.png'
Content type 'image/png' length 30935 bytes (30 KB)
==================================================
downloaded 30 KB

trying URL 'https://a.tile.opentopomap.org/4/5/2.png'
Content type 'image/png' length 15555 bytes (15 KB)
==================================================
downloaded 15 KB

** Processing: figure/nrcanAlex-1.png
504x504 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 69564 bytes
Input file size = 69738 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 51565
  zc = 9  zm = 8  zs = 1  f = 0
  zc = 1  zm = 8  zs = 2  f = 0
  zc = 9  zm = 8  zs = 3  f = 0
  zc = 9  zm = 8  zs = 0  f = 5
  zc = 9  zm = 8  zs = 1  f = 5
  zc = 1  zm = 8  zs = 2  f = 5
  zc = 9  zm = 8  zs = 3  f = 5
                               
Selecting parameters:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 51565

Output IDAT size = 51565 bytes (17999 bytes decrease)
Output file size = 51643 bytes (18095 bytes = 25.95% decrease)

** Processing: figure/arcticCRS-1.png
504x504 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 169852 bytes
Input file size = 170170 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 124714
  zc = 9  zm = 8  zs = 1  f = 0
  zc = 1  zm = 8  zs = 2  f = 0
  zc = 9  zm = 8  zs = 3  f = 0
  zc = 9  zm = 8  zs = 0  f = 5
  zc = 9  zm = 8  zs = 1  f = 5
  zc = 1  zm = 8  zs = 2  f = 5
  zc = 9  zm = 8  zs = 3  f = 5
                               
Selecting parameters:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 124714

Output IDAT size = 124714 bytes (45138 bytes decrease)
Output file size = 124792 bytes (45378 bytes = 26.67% decrease)

trying URL 'http://tile.openstreetmap.org/3/7/5.png'
Content type 'image/png' length 1927 bytes
==================================================
downloaded 1927 bytes


Quitting from lines  at lines 232-238 [southInset] (north.Rmd)
Error: processing vignette 'north.Rmd' failed with diagnostics:
unable to find an inherited method for function 'crs' for signature 'x = "try-error"'
--- failed re-building ‘north.Rmd’

--- re-building ‘perspective.Rmd’ using docco_linear
** Processing: figure/mapLL-1.png
504x504 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 65720 bytes
Input file size = 65894 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 53519
  zc = 9  zm = 8  zs = 1  f = 0
  zc = 1  zm = 8  zs = 2  f = 0
  zc = 9  zm = 8  zs = 3  f = 0
  zc = 9  zm = 8  zs = 0  f = 5
  zc = 9  zm = 8  zs = 1  f = 5
  zc = 1  zm = 8  zs = 2  f = 5
  zc = 9  zm = 8  zs = 3  f = 5
                               
Selecting parameters:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 53519

Output IDAT size = 53519 bytes (12201 bytes decrease)
Output file size = 53597 bytes (12297 bytes = 18.66% decrease)

** Processing: figure/background-1.png
504x504 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 78440 bytes
Input file size = 78626 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 61021
  zc = 9  zm = 8  zs = 1  f = 0
  zc = 1  zm = 8  zs = 2  f = 0
  zc = 9  zm = 8  zs = 3  f = 0
  zc = 9  zm = 8  zs = 0  f = 5
  zc = 9  zm = 8  zs = 1  f = 5
  zc = 1  zm = 8  zs = 2  f = 5
  zc = 9  zm = 8  zs = 3  f = 5
                               
Selecting parameters:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 61021

Output IDAT size = 61021 bytes (17419 bytes decrease)
Output file size = 61099 bytes (17527 bytes = 22.29% decrease)

** Processing: figure/projOverDatelineNorth-1.png
504x504 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 73977 bytes
Input file size = 74163 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 57412
  zc = 9  zm = 8  zs = 1  f = 0
  zc = 1  zm = 8  zs = 2  f = 0
  zc = 9  zm = 8  zs = 3  f = 0
  zc = 9  zm = 8  zs = 0  f = 5
  zc = 9  zm = 8  zs = 1  f = 5
  zc = 1  zm = 8  zs = 2  f = 5
  zc = 9  zm = 8  zs = 3  f = 5
                               
Selecting parameters:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 57412

Output IDAT size = 57412 bytes (16565 bytes decrease)
Output file size = 57490 bytes (16673 bytes = 22.48% decrease)

trying URL 'http://tile.openstreetmap.org/2/0/2.png'
Content type 'image/png' length 103 bytes
==================================================
downloaded 103 bytes

trying URL 'http://tile.openstreetmap.org/2/0/3.png'
Content type 'image/png' length 883 bytes
==================================================
downloaded 883 bytes

trying URL 'http://tile.openstreetmap.org/2/3/3.png'
Content type 'image/png' length 980 bytes
==================================================
downloaded 980 bytes

** Processing: figure/projOverDateline-1.png
504x504 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 38964 bytes
Input file size = 39090 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 31803
  zc = 9  zm = 8  zs = 1  f = 0
  zc = 1  zm = 8  zs = 2  f = 0
  zc = 9  zm = 8  zs = 3  f = 0
  zc = 9  zm = 8  zs = 0  f = 5
  zc = 9  zm = 8  zs = 1  f = 5
  zc = 1  zm = 8  zs = 2  f = 5
  zc = 9  zm = 8  zs = 3  f = 5
                               
Selecting parameters:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 31803

Output IDAT size = 31803 bytes (7161 bytes decrease)
Output file size = 31881 bytes (7209 bytes = 18.44% decrease)

** Processing: figure/projOverDatelineSouth-1.png
504x504 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 38111 bytes
Input file size = 38237 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 29847
  zc = 9  zm = 8  zs = 1  f = 0
  zc = 1  zm = 8  zs = 2  f = 0
  zc = 9  zm = 8  zs = 3  f = 0
  zc = 9  zm = 8  zs = 0  f = 5
  zc = 9  zm = 8  zs = 1  f = 5
  zc = 1  zm = 8  zs = 2  f = 5
  zc = 9  zm = 8  zs = 3  f = 5
                               
Selecting parameters:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 29847

Output IDAT size = 29847 bytes (8264 bytes decrease)
Output file size = 29925 bytes (8312 bytes = 21.74% decrease)

** Processing: figure/map-1.png
504x504 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 100367 bytes
Input file size = 100589 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 77870
  zc = 9  zm = 8  zs = 1  f = 0
  zc = 1  zm = 8  zs = 2  f = 0
  zc = 9  zm = 8  zs = 3  f = 0
  zc = 9  zm = 8  zs = 0  f = 5
  zc = 9  zm = 8  zs = 1  f = 5
  zc = 1  zm = 8  zs = 2  f = 5
  zc = 9  zm = 8  zs = 3  f = 5
                               
Selecting parameters:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 77870

Output IDAT size = 77870 bytes (22497 bytes decrease)
Output file size = 77948 bytes (22641 bytes = 22.51% decrease)

--- finished re-building ‘perspective.Rmd’

make[1]: Entering directory '/data/gannet/ripley/R/packages/tests-devel/mapmisc.Rcheck/vign_test/mapmisc/vignettes'
echo $(R --slave -e 'cat(tools::find_gs_cmd())')
/usr/local/bin/gs
make[1]: Leaving directory '/data/gannet/ripley/R/packages/tests-devel/mapmisc.Rcheck/vign_test/mapmisc/vignettes'
make[1]: Entering directory '/data/gannet/ripley/R/packages/tests-devel/mapmisc.Rcheck/vign_test/mapmisc/vignettes'
rm -rf *.md *.tex *.toc *.bbl *.blg *.aux *.out *.log *.spl *tikzDictionary *.md figure/ cache/ *.dvi *.4* *.css *.idv *.lg *.tmp *.xref *.gz my*.bib *.nav *.xml *.vrb *.snm 
make[1]: Leaving directory '/data/gannet/ripley/R/packages/tests-devel/mapmisc.Rcheck/vign_test/mapmisc/vignettes'
SUMMARY: processing the following file failed:
  ‘north.Rmd’

Error: Vignette re-building failed.
Execution halted