devoutrgl can not be installed

[microly]

OS: Win10
rgl version: 0.104.16 (install from rstudio repository)

Error message:

** installing vignettes
** testing if installed package can be loaded from temporary location
*** arch - i386
Error in library.dynam(dynlib, pkg, lib) :
DLL 'rgl' not found: maybe not installed for this architecture?
Error: package or namespace load failed for 'devoutrgl':
.onLoad failed in loadNamespace() for 'rgl', details:
call: NULL
error: Loading rgl's DLL failed.
*** arch - x64
ERROR: loading failed for 'i386'

• removing 'C:/Users/ly/Documents/R/win-library/3.6/devoutrgl'
  Error: Failed to install 'devoutrgl' from GitHub:
  (converted from warning) installation of package ‘C:/Users/ly/AppData/Local/Temp/Rtmpa4uQM3/file45028b6596f/devoutrgl_0.1.0.tar.gz’ had non-zero exit status

Thanks for any suggestion!

[microly]

rgl package can be loaded successfully through library(rgl).