When I run stan command from RStudio I have this problems:
hash mismatch so recompiling; make sure Stan code ends with a blank line
Error in file(con, "r") : cannot open the connection
Inoltre: Warning messages:
1: In system(paste(CXX, ARGS), ignore.stdout = TRUE, ignore.stderr = TRUE) :
'C:/rtools40/usr/mingw_/bin/g++' not found
2: In system(cmd, intern = !verbose) :
running command 'C:/PROGRA~1/R/R-40~1.2/bin/x64/R CMD SHLIB file17d059e31379.cpp 2> file17d059e31379.cpp.err.txt' had status 5
3: In file(con, "r") :
cannot open file 'file17d059e31379.cpp.err.txt': No such file or directory
Error in sink(type = "output") : invalid connection
This is the output of version:
platform x86_64-w64-mingw32
arch x86_64
os mingw32
system x86_64, mingw32
status
major 4
minor 0.2
year 2020
month 06
day 22
svn rev 78730
language R
version.string R version 4.0.2 (2020-06-22)
nickname Taking Off Again
Have you got any advise?