failed to install packages with pak

[wtbxsjy]

I am using R on Windows 10, but can't install any package with pak. The "install.packages" works well.
for example, install liteq:

pak::pkg_install("liteq") 

→ Will install 1 package.
→ Will download 1 CRAN package (88.78 kB).

• liteq 1.1.0 [dl] (88.78 kB)
  ℹ Getting 1 pkg (88.78 kB)
  ✔ Cached copy of liteq 1.1.0 (i386+x86_64-w64-mingw32) is the latest build
  ✔ No downloads needed, all packages are cached
  Error:
  ! error in pak subprocess
  Caused by error in process_initialize(self, private, command, args, stdin, stdout, …:
  ! Native call to processx_exec failed
  Caused by error in chain_call(c_processx_exec, command, c(command, args), pty, pty_options, …:
  ! Command '' not found @win/processx.c:982 (processx_exec)
  Type .Last.error to see the more details.

It seems to be the problem caused by processx, then I reinstall the processx with install.packages but the error is still there.

sessionInfo()

R version 4.3.2 (2023-10-31 ucrt)
Platform: x86_64-w64-mingw32/x64 (64-bit)
Running under: Windows 10 x64 (build 19045)

Matrix products: default

locale:
[1] LC_COLLATE=Chinese (Simplified)_China.utf8
[2] LC_CTYPE=Chinese (Simplified)_China.utf8
[3] LC_MONETARY=Chinese (Simplified)_China.utf8
[4] LC_NUMERIC=C
[5] LC_TIME=Chinese (Simplified)_China.utf8

time zone: Asia/Shanghai
tzcode source: internal

attached base packages:
[1] stats graphics grDevices utils datasets methods base

loaded via a namespace (and not attached):
[1] compiler_4.3.2 cli_3.6.2 tools_4.3.2 crayon_1.5.2
[5] debugme_1.1.0 jsonlite_1.8.8 rlang_1.1.2 pak_0.7.1
[9] pkgdepends_0.7.1

[gaborcsardi]

How did you install pak? Can you try to install it like this?
https://pak.r-lib.org/reference/install.html#pre-built-binaries

[wtbxsjy]

I reinstalled the prebuild binaries, and pak works well now.
Thanks for your help.