Rstudio Compile Error

Summary:

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I can't get rstudio to connect using stan. I fix one error message now getting a new one.

Description:

Describe the issue as clearly as possible.
Error in compileCode(f, code, language = language, verbose = verbose) :
In file included from C:/Users/thean/AppData/Local/Temp/Rtmp0kEsrn/downloaded_packages/rJava_0.9-13.zip/Rcpp/include/RcppCommon.h:29, from C:/Users/thean/AppData/Local/Temp/Rtmp0kEsrn/downloaded_packages/rJava_0.9-13.zip/Rcpp/include/Rcpp.h:27, from file478c53767d9b.cpp:7:C:/Users/thean/AppData/Local/Temp/Rtmp0kEsrn/downloaded_packages/rJava_0.9-13.zip/Rcpp/include/Rcpp/r/headers.h:71:10: fatal error: R.h: No such file or directory #include <R.h> ^~~~~compilation terminated.make: *** [C:/PROGRA1/R/R-401.1/etc/x64/Makeconf:229: file478c53767d9b.o] Error 1

Reproducible Steps:

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Current Output:

If applicable, any relevant output from RStan.

Expected Output:

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RStan Version:

The version of RStan you are running (e.g., from packageVersion("rstan"))

R Version:

The version of R you are running (e.g., from R.version.string)

Operating System:

Your operating system (e.g., OS X 10.11.3)

windows 10

Start by reviewing the compileCode error on Windows 10, focusing on the missing R.h include referenced through Rcpp. The issue does not provide RStan or R versions, reproducible steps, or a repository file/test, so gather those details before tracing the compilation setup. Done means reproducing the failure and documenting a verified diagnosis or fix.