I have an error after running a model

Hello everyone! I

I fitted this model:

modelb <- brm(dprime ~ 1 + delay + repetitions
              + delay:repetitions
              + ( 1 + delay | id ),
              data = df,
              family = gaussian,
              iter = 3000,
              control = list(adapt_delta = 0.99))

And receive this warning:

Warning message:
In system(paste(CXX, ARGS), ignore.stdout = TRUE, ignore.stderr = TRUE) :
‘C:/rtools40/usr/mingw_/bin/g++’ not found

Do you know if I can trust in the results at all? I don’t know why it keeps saying the g++ not found if it’s able to run the model.

Thanks!

  • Operating System: Windows 10
  • brms Version: 2.15.0

If I’m not mistaken that is an warning msg you can disregard. It’s fixed in the next version.