ERROR Cannot load model (mod =mread fails)

[jeslo328]

Hi
I'm a beginner to mrgsolve. I have some code that i have been using and running well till now. I am trying to load a model but giving me error as below. I tried re-installing the mrgsolve even. Please help.

library(dplyr)
library(tidyr)
library(mrgsolve)
library(ggplot2)
library(scales)
mod = mread("pkpd-human-tgfb1")

#---------------------------------------#

mod = mread("pkpd-human-tgfb1")
Building pkpd-human-tgfb1 ... error.

---:: stderr ::---------------------------------------------
Error in system(paste(MAKE, p1(paste("-f", shQuote(makefiles))), "compilers"), :
'make' not found
Calls: -> .shlib_internal -> system
Execution halted

Error: the model build step failed.

[kylebaron]

Hi @jeslo328 - I'm thinking that R can't find the tools required to compile your model.

1. Are you running this on windows?
2. If so, could you install the pkgbuild R package and verify this

pkgbuild::hss_rtools(debug = TRUE)

[jeslo328]

Hi Baron,
Yes i am

[kylebaron]

Thanks, @jeslo328 ; can you try running that pkgbuild command from my message last night and let me know what is the result?

[jeslo328]

Hi Baron

unable to

pkgbuild::hss_rtools(debug = TRUE)
Error: 'hss_rtools' is not an exported object from 'namespace:pkgbuild'
library(pkgbuild)
pkgbuild::hss_rtools(debug = TRUE)
Error: 'hss_rtools' is not an exported object from 'namespace:pkgbuild'

[kylebaron]

@jeslo328 -

Sorry about that ... can you try

pkgbuild::has_rtools(debug = TRUE)

[jeslo328]

what is the difference ?

I am already using pkgbuild::has_rtools(debug = TRUE)

[kylebaron]

Hi @jeslo328 -

There was a typo in the command previously; what you posted previously just showed that the correct command wasn't entered correctly

Can you please try this command and report back the result?

pkgbuild::has_rtools(debug = TRUE)

Thanks,
Kyle

[kylebaron]

Hi @jeslo328 - following up on your issue. Any progress to report? If not, we can close this.

Kyle

[kylebaron]

Closing this. Could you please open a new issue if you would still like help with this? Thanks!