Error(s) in re-building vignettes:
--- re-building ‘stgvis.Rmd’ using knitr
Creating a generic function for 'toJSON' from package 'jsonlite' in package 'googleVis'

Welcome to googleVis version 0.6.3

Please read Google's Terms of Use
before you start using the package:
https://developers.google.com/terms/

Note, the plot method of googleVis will by default use
the standard browser to display its output.

See the googleVis package vignettes for more details,
or visit https://github.com/mages/googleVis.

To suppress this message use:
suppressPackageStartupMessages(library(googleVis))

--- finished re-building ‘stgvis.Rmd’

--- re-building ‘jss816.Rnw’ using Sweave
Loading required package: zoo

Attaching package: 'zoo'

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

    as.Date, as.Date.numeric

Checking rgeos availability: TRUE
Warning: readShapePoly is deprecated; use rgdal::readOGR or sf::st_read
Loading required package: Formula
rgdal: version: 1.4-3, (SVN revision 828)
 Geospatial Data Abstraction Library extensions to R successfully loaded
 Loaded GDAL runtime: GDAL 2.1.3, released 2017/20/01
 Path to GDAL shared files: /Volumes/SSD-Data/Builds/R-dev-web/QA/Simon/packages/el-capitan-x86_64/Rlib/3.6/rgdal/gdal
 GDAL binary built with GEOS: FALSE 
 Loaded PROJ.4 runtime: Rel. 4.9.3, 15 August 2016, [PJ_VERSION: 493]
 Path to PROJ.4 shared files: /Volumes/SSD-Data/Builds/R-dev-web/QA/Simon/packages/el-capitan-x86_64/Rlib/3.6/rgdal/proj
 Linking to sp version: 1.3-1 
[Using the following time unit: secs]
[Using the following time unit: secs]
[Using the following time unit: secs]
Loading required package: ade4
Loading required package: adehabitatMA
Loading required package: CircStats
Loading required package: MASS
Loading required package: boot

Attaching package: 'boot'

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

    melanoma


Attaching package: 'adehabitatLT'

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

    is.regular

Loading required package: plyr

Attaching package: 'plyr'

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

    id

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

    join

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

    ozone

Warning: readShapePoly is deprecated; use rgdal::readOGR or sf::st_read
--- finished re-building 'jss816.Rnw'

--- re-building ‘sto.Rnw’ using Sweave

Attaching package: ‘zoo’

The following objects are masked from ‘package:base’:

    as.Date, as.Date.numeric


Error: processing vignette 'sto.Rnw' failed with diagnostics:
 chunk 20 
Error in CRS(proj4string(x)) : no system list, errno: 2


--- failed re-building ‘sto.Rnw’

--- re-building ‘stpg.Rnw’ using Sweave
Warning: undefined slot classes in definition of "ST_PG": con(class "PostgreSQLConnection")
--- finished re-building ‘stpg.Rnw’

--- re-building ‘stsubs.Rnw’ using Sweave
Loading required package: zoo

Attaching package: ‘zoo’

The following objects are masked from ‘package:base’:

    as.Date, as.Date.numeric

--- finished re-building ‘stsubs.Rnw’

SUMMARY: processing the following file failed:
  ‘sto.Rnw’

Error: Vignette re-building failed.
Execution halted