Error(s) in re-building vignettes:
--- re-building ‘p1_getting_started.Rmd’ using rmarkdown
Warning in engine$weave(file, quiet = quiet, encoding = enc) :
  Pandoc (>= 1.12.3) not available. Falling back to R Markdown v1.

Attaching package: 'dplyr'

The following objects are masked from 'package:stats':

    filter, lag

The following objects are masked from 'package:base':

    intersect, setdiff, setequal, union


Attaching package: 'amt'

The following object is masked from 'package:stats':

    filter

.t missing, creating `track_xy`.
Quitting from lines 257-259 (p1_getting_started.Rmd) 
Error: processing vignette 'p1_getting_started.Rmd' failed with diagnostics:
polygon edge not found
--- failed re-building ‘p1_getting_started.Rmd’

--- re-building ‘p2_hr.Rmd’ using rmarkdown
Warning in engine$weave(file, quiet = quiet, encoding = enc) :
  Pandoc (>= 1.12.3) not available. Falling back to R Markdown v1.

Attaching package: 'amt'

The following object is masked from 'package:stats':

    filter


Attaching package: 'tidygraph'

The following object is masked from 'package:stats':

    filter

Warning in CPL_crs_from_input(x) :
  GDAL Message 1: +init=epsg:XXXX syntax is deprecated. It might return a CRS with a non-EPSG compliant axis order.
Warning in showSRID(uprojargs, format = "PROJ", multiline = "NO", prefer_proj = prefer_proj) :
  Discarded datum North_American_Datum_1983 in Proj4 definition,
 but +towgs84= values preserved
Warning in showSRID(uprojargs, format = "PROJ", multiline = "NO", prefer_proj = prefer_proj) :
  Discarded datum North_American_Datum_1983 in Proj4 definition,
 but +towgs84= values preserved
Warning in showSRID(uprojargs, format = "PROJ", multiline = "NO", prefer_proj = prefer_proj) :
  Discarded datum North_American_Datum_1983 in Proj4 definition,
 but +towgs84= values preserved
Warning in showSRID(uprojargs, format = "PROJ", multiline = "NO", prefer_proj = prefer_proj) :
  Discarded datum North_American_Datum_1983 in Proj4 definition,
 but +towgs84= values preserved
labels coerced to character.
.t missing, creating `track_xy`.
labels coerced to character.
Warning in grid.Call(C_stringMetric, as.graphicsAnnot(x$label)) :
  no font could be found for family "Arial"
Warning in grid.Call(C_stringMetric, as.graphicsAnnot(x$label)) :
  no font could be found for family "Arial"
Warning in grid.Call(C_stringMetric, as.graphicsAnnot(x$label)) :
  no font could be found for family "Arial"
Warning in grid.Call(C_stringMetric, as.graphicsAnnot(x$label)) :
  no font could be found for family "Arial"
Warning in grid.Call(C_stringMetric, as.graphicsAnnot(x$label)) :
  no font could be found for family "Arial"
Warning in grid.Call(C_stringMetric, as.graphicsAnnot(x$label)) :
  no font could be found for family "Arial"
Warning in grid.Call(C_stringMetric, as.graphicsAnnot(x$label)) :
  no font could be found for family "Arial"
Warning in grid.Call(C_stringMetric, as.graphicsAnnot(x$label)) :
  no font could be found for family "Arial"
Warning in grid.Call(C_stringMetric, as.graphicsAnnot(x$label)) :
  no font could be found for family "Arial"
Warning in grid.Call(C_stringMetric, as.graphicsAnnot(x$label)) :
  no font could be found for family "Arial"
Warning in grid.Call(C_stringMetric, as.graphicsAnnot(x$label)) :
  no font could be found for family "Arial"
Warning in grid.Call(C_stringMetric, as.graphicsAnnot(x$label)) :
  no font could be found for family "Arial"
Warning in grid.Call(C_stringMetric, as.graphicsAnnot(x$label)) :
  no font could be found for family "Arial"
Warning in grid.Call(C_stringMetric, as.graphicsAnnot(x$label)) :
  no font could be found for family "Arial"
Warning in grid.Call(C_textBounds, as.graphicsAnnot(x$label), x$x, x$y,  :
  no font could be found for family "Arial"
Quitting from lines 165-181 (p2_hr.Rmd) 
Error: processing vignette 'p2_hr.Rmd' failed with diagnostics:
polygon edge not found
--- failed re-building ‘p2_hr.Rmd’

--- re-building ‘p3_rsf.Rmd’ using rmarkdown
Warning in engine$weave(file, quiet = quiet, encoding = enc) :
  Pandoc (>= 1.12.3) not available. Falling back to R Markdown v1.

Attaching package: 'amt'

The following object is masked from 'package:stats':

    filter

Warning in CPL_crs_from_input(x) :
  GDAL Message 1: +init=epsg:XXXX syntax is deprecated. It might return a CRS with a non-EPSG compliant axis order.
Warning in axis(side = side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side = side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side = side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side = side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side = side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side = side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side = side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side = side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side = side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side = side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side = side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side = side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side = side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side = side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side = side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side = side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side = side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in title(...) : no font could be found for family "Arial"
Warning in title(...) : no font could be found for family "Arial"
Warning in title(...) : no font could be found for family "Arial"
Warning in title(...) : no font could be found for family "Arial"
Warning in strwidth(legend, units = "user", cex = cex, font = text.font) :
  no font could be found for family "Arial"
Warning in strwidth(legend, units = "user", cex = cex, font = text.font) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in axis(side = side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side = side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side = side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side = side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side = side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side = side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side = side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side = side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side = side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side = side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side = side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side = side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side = side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side = side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side = side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side = side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side = side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in title(...) : no font could be found for family "Arial"
Warning in title(...) : no font could be found for family "Arial"
Warning in title(...) : no font could be found for family "Arial"
Warning in title(...) : no font could be found for family "Arial"
Warning in strwidth(legend, units = "user", cex = cex, font = text.font) :
  no font could be found for family "Arial"
Warning in strwidth(legend, units = "user", cex = cex, font = text.font) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in axis(side = side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side = side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side = side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side = side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side = side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side = side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side = side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side = side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side = side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side = side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side = side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side = side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side = side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side = side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side = side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side = side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side = side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in title(...) : no font could be found for family "Arial"
Warning in title(...) : no font could be found for family "Arial"
Warning in title(...) : no font could be found for family "Arial"
Warning in title(...) : no font could be found for family "Arial"
Warning in strwidth(legend, units = "user", cex = cex, font = text.font) :
  no font could be found for family "Arial"
Warning in strwidth(legend, units = "user", cex = cex, font = text.font) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in axis(side = side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side = side, at = at, labels = labels, ...) :
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Warning in axis(side = side, at = at, labels = labels, ...) :
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Warning in axis(side = side, at = at, labels = labels, ...) :
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Warning in axis(side = side, at = at, labels = labels, ...) :
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Warning in axis(side = side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side = side, at = at, labels = labels, ...) :
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Warning in axis(side = side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side = side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side = side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side = side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side = side, at = at, labels = labels, ...) :
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Warning in axis(side = side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side = side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side = side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side = side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side = side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in title(...) : no font could be found for family "Arial"
Warning in title(...) : no font could be found for family "Arial"
Warning in title(...) : no font could be found for family "Arial"
Warning in title(...) : no font could be found for family "Arial"
Warning in strwidth(legend, units = "user", cex = cex, font = text.font) :
  no font could be found for family "Arial"
Warning in strwidth(legend, units = "user", cex = cex, font = text.font) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in axis(side = side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side = side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side = side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side = side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side = side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side = side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side = side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side = side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side = side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side = side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side = side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side = side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side = side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side = side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side = side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side = side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side = side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in title(...) : no font could be found for family "Arial"
Warning in title(...) : no font could be found for family "Arial"
Warning in title(...) : no font could be found for family "Arial"
Warning in title(...) : no font could be found for family "Arial"
Warning in strwidth(legend, units = "user", cex = cex, font = text.font) :
  no font could be found for family "Arial"
Warning in strwidth(legend, units = "user", cex = cex, font = text.font) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in axis(side = side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side = side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side = side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side = side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side = side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side = side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side = side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side = side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side = side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side = side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side = side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side = side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side = side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in axis(side = side, at = at, labels = labels, ...) :
  no font could be found for family "Arial"
Warning in title(...) : no font could be found for family "Arial"
Warning in title(...) : no font could be found for family "Arial"
Warning in title(...) : no font could be found for family "Arial"
Warning in title(...) : no font could be found for family "Arial"
Warning in strwidth(legend, units = "user", cex = cex, font = text.font) :
  no font could be found for family "Arial"
Warning in strwidth(legend, units = "user", cex = cex, font = text.font) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
Warning in doTryCatch(return(expr), name, parentenv, handler) :
  no font could be found for family "Arial"
--- finished re-building ‘p3_rsf.Rmd’

--- re-building ‘p4_SSF.Rmd’ using rmarkdown
Warning in engine$weave(file, quiet = quiet, encoding = enc) :
  Pandoc (>= 1.12.3) not available. Falling back to R Markdown v1.

Attaching package: 'lubridate'

The following objects are masked from 'package:base':

    date, intersect, setdiff, union

Loading required package: sp

Attaching package: 'amt'

The following objects are masked from 'package:raster':

    bbox, select

The following object is masked from 'package:sp':

    bbox

The following object is masked from 'package:stats':

    filter

--- finished re-building ‘p4_SSF.Rmd’

--- re-building ‘p5_other_packages.Rmd’ using rmarkdown
Warning in engine$weave(file, quiet = quiet, encoding = enc) :
  Pandoc (>= 1.12.3) not available. Falling back to R Markdown v1.

Attaching package: 'amt'

The following object is masked from 'package:stats':

    filter

Warning in sp::spTransform(x_sp, crs_to) :
  NULL source CRS comment, falling back to PROJ string
Warning in sp::spTransform(x_sp, crs_to) : +init dropped in PROJ string
Warning in wkt(obj) : CRS object has no comment
Warning in wkt(obj) : CRS object has no comment
Warning in showSRID(uprojargs, format = "PROJ", multiline = "NO", prefer_proj = prefer_proj) :
  Discarded datum Unknown based on GRS80 ellipsoid in Proj4 definition,
 but +towgs84= values preserved
--- finished re-building ‘p5_other_packages.Rmd’

SUMMARY: processing the following files failed:
  ‘p1_getting_started.Rmd’ ‘p2_hr.Rmd’

Error: Vignette re-building failed.
Execution halted