Error(s) in re-building vignettes:
--- re-building 'stanmath.Rmd' using rmarkdown
Building shared library for Rcpp code chunk...
In file included from D:/temp/Rtmpyylymj/RLIBS_1fcf4dcf5c44/StanHeaders/include/stan/math/prim/arr/functor/integrate_ode_rk45.hpp:17:0,
                 from D:/temp/Rtmpyylymj/RLIBS_1fcf4dcf5c44/StanHeaders/include/stan/math/prim/arr.hpp:46,
                 from D:/temp/Rtmpyylymj/RLIBS_1fcf4dcf5c44/StanHeaders/include/stan/math/prim/mat.hpp:344,
                 from D:/temp/Rtmpyylymj/RLIBS_1fcf4dcf5c44/StanHeaders/include/stan/math/rev/mat.hpp:12,
                 from D:/temp/Rtmpyylymj/RLIBS_1fcf4dcf5c44/StanHeaders/include/stan/math.hpp:4,
                 from file2c6ece807c3d.cpp:6:
D:/temp/Rtmpyylymj/RLIBS_1fcf4dcf5c44/BH/include/boost/numeric/odeint.hpp:31:76: fatal error: boost/numeric/odeint/stepper/runge_kutta_cash_karp54_classic.hpp: No such file or directory
 #include <boost/numeric/odeint/stepper/runge_kutta_cash_karp54_classic.hpp>
                                                                            ^
compilation terminated.
make[1]: *** [file2c6ece807c3d.o] Error 1
make[1]: Entering directory `/cygdrive/d/temp/RtmpYxEAgN/sourceCpp-x86_64-w64-mingw32-1.0.3/sourcecpp_2c6ec36374193'
d:/Compiler/gcc-4.9.3/mingw_64/bin/g++ -m64  -std=gnu++14  -I"D:/RCompile/recent/R-36~1.1/include" -DNDEBUG   -I"D:/temp/Rtmpyylymj/RLIBS_1fcf4dcf5c44/Rcpp/include" -I"D:/temp/Rtmpyylymj/RLIBS_1fcf4dcf5c44/BH/include" -I"D:/temp/Rtmpyylymj/RLIBS_1fcf4dcf5c44/RcppEigen/include" -I"D:/temp/Rtmpyylymj/RLIBS_1fcf4dcf5c44/StanHeaders/include" -I"D:/temp/RtmpYxEAgN/sourceCpp-x86_64-w64-mingw32-1.0.3"   -I"d:/Compiler/gcc-4.9.3/local330/include"     -O2 -Wall  -mtune=core2  -c file2c6ece807c3d.cpp -o file2c6ece807c3d.o
make[1]: Leaving directory `/cygdrive/d/temp/RtmpYxEAgN/sourceCpp-x86_64-w64-mingw32-1.0.3/sourcecpp_2c6ec36374193'
Quitting from lines 69-146 (stanmath.Rmd) 
Error: processing vignette 'stanmath.Rmd' failed with diagnostics:
Error 1 occurred building shared library.
--- failed re-building 'stanmath.Rmd'

SUMMARY: processing the following file failed:
  'stanmath.Rmd'

Error: Vignette re-building failed.
Execution halted