Error in re-building vignettes:
  ...
Warning in engine$weave(file, quiet = quiet, encoding = enc) :
  Pandoc (>= 1.12.3) and/or pandoc-citeproc not available. Falling back to R Markdown v1.
Loading recexcavAAR
Re-compiling recexcavAAR
'/home/ripley/R/gcc/bin/R' --no-site-file --no-environ --no-save  \
  --no-restore --quiet CMD INSTALL  \
  '/home/ripley/R/packages/tests32/recexcavAAR.Rcheck/vign_test/recexcavAAR'  \
  --library='/tmp/RtmpgXayRe/devtools_install_95b51075db1' --no-R  \
  --no-data --no-help --no-demo --no-inst --no-docs --no-exec  \
  --no-multiarch --no-test-load --preclean 

* installing *source* package ‘recexcavAAR’ ...
** package ‘recexcavAAR’ successfully unpacked and MD5 sums checked
** libs
/opt/csw//bin/g++ -I/home/ripley/R/gcc/include -DNDEBUG  -I/opt/csw/include -I/usr/local/include -I"/home/ripley/R/Lib32/Rcpp/include"   -fPIC  -O2  -c RcppExports.cpp -o RcppExports.o
/opt/csw//bin/g++ -I/home/ripley/R/gcc/include -DNDEBUG  -I/opt/csw/include -I/usr/local/include -I"/home/ripley/R/Lib32/Rcpp/include"   -fPIC  -O2  -c fillhexa.cpp -o fillhexa.o
/opt/csw//bin/g++ -I/home/ripley/R/gcc/include -DNDEBUG  -I/opt/csw/include -I/usr/local/include -I"/home/ripley/R/Lib32/Rcpp/include"   -fPIC  -O2  -c pointinpoly.cpp -o pointinpoly.o
/opt/csw//bin/g++ -I/home/ripley/R/gcc/include -DNDEBUG  -I/opt/csw/include -I/usr/local/include -I"/home/ripley/R/Lib32/Rcpp/include"   -fPIC  -O2  -c posdecis.cpp -o posdecis.o
/opt/csw//bin/g++ -I/home/ripley/R/gcc/include -DNDEBUG  -I/opt/csw/include -I/usr/local/include -I"/home/ripley/R/Lib32/Rcpp/include"   -fPIC  -O2  -c spatiallong.cpp -o spatiallong.o
/opt/csw//bin/g++ -I/home/ripley/R/gcc/include -DNDEBUG  -I/opt/csw/include -I/usr/local/include -I"/home/ripley/R/Lib32/Rcpp/include"   -fPIC  -O2  -c spatialwide.cpp -o spatialwide.o
/opt/csw//bin/g++ -I/home/ripley/R/gcc/include -DNDEBUG  -I/opt/csw/include -I/usr/local/include -I"/home/ripley/R/Lib32/Rcpp/include"   -fPIC  -O2  -c spitcenter.cpp -o spitcenter.o
/opt/csw//bin/g++ -shared -L/opt/csw/lib -L/usr/local/lib -o recexcavAAR.so RcppExports.o fillhexa.o pointinpoly.o posdecis.o spatiallong.o spatialwide.o spitcenter.o
installing to /tmp/RtmpgXayRe/devtools_install_95b51075db1/recexcavAAR/libs
* DONE (recexcavAAR)
Loading required package: kriging

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

Quitting from lines 46-61 (recexcavAAR-vignette-1.Rmd) 
Error: processing vignette 'recexcavAAR-vignette-1.Rmd' failed with diagnostics:
cannot open the connection
Execution halted