I can’t seem to set the file path to the CmdStan installation:
> devtools::install_github("stan-dev/cmdstanr") ... Installing package into ‘/home/shira-rstudio/R/x86_64-pc-linux-gnu-library/3.5’ (as ‘lib’ is unspecified) ... > library(cmdstanr) This is cmdstanr version 0.0.0.9000 - Online documentation and vignettes at mc-stan.org/cmdstanr - Use set_cmdstan_path() to set the path to CmdStan - Use install_cmdstan() to install CmdStan > cmdstan_default_install_path()  "/home/shira-rstudio/.cmdstanr" > logistic0 <- cmdstan_model("logistic0.stan") Compiling Stan program... Error: CmdStan path has not been set yet. See ?set_cmdstan_path. > set_cmdstan_path("/home/shira-rstudio/R/x86_64-pc-linux-gnu-library/3.5/") CmdStan path set to: /home/shira-rstudio/R/x86_64-pc-linux-gnu-library/3.5 Warning message: Can't find CmdStan makefile to detect version number. Path may not point to valid installation.
what should I try ? thanks so much !