Error message

Modeling
#1

I’m getting the follow error message for code the ran before:

Error in compileCode(f, code, language = language, verbose = verbose) : 
  Compilation ERROR, function(s)/method(s) not created! D:/Users/bdillon/Documents/R/win-library/4.0/rstan/lib/x64/libStanServices.a(stan_fit.o): duplicate section `.rdata$_ZTIN5boost10wrapexceptISt12domain_errorEE[_ZTIN5boost10wrapexceptISt12domain_errorEE]' has different size
D:/Users/bdillon/Documents/R/win-library/4.0/rstan/lib/x64/libStanServices.a(stan_fit.o): duplicate section `.rdata$_ZTIN5boost10wrapexceptISt14overflow_errorEE[_ZTIN5boost10wrapexceptISt14overflow_errorEE]' has different size
D:/Users/bdillon/Documents/R/win-library/4.0/rstan/lib/x64/libStanServices.a(stan_fit.o): duplicate section `.rdata$_ZTIN5boost10wrapexceptISt11logic_errorEE[_ZTIN5boost10wrapexceptISt11logic_errorEE]' has different size
D:/Users/bdillon/Documents/R/win-library/4.0/rstan/lib/x64/libStanServices.a(stan_fit.o): duplicate section `.rdata$_ZTIN5boost10wrapexceptINS_4math16evaluation_errorEEE[_ZTIN5boost10wrapexceptINS_4math16evaluation_errorEEE]' has different size
D:/Users/bdillon/Doc
In addition: Warning message:
In system(paste(CXX, ARGS), ignore.stdout = TRUE, ignore.stderr = TRUE) :
  'C:/rtools40/usr/mingw_/bin/g++' not found
Error in sink(type = "output") : invalid connection
>
1 Like
#2

This might be related to you updating some other parts of your system. It seems a similar error was resovled for another user by reinstalling Stan from source:

install.packages(c("StanHeaders","rstan"),type="source")

Would that also resolve your problem?