s
On 18/08/2021 11:56 p.m., Richard M. Heiberger wrote:
R version 4.1.1 Patched (2021-08-13 r80752)
aarch64-apple-darwin20
library(rgl)
Error in dyn.load(dynlib <- getDynlib(dir)) :
unable to load shared object
'/Library/Frameworks/R.framework/Versions/4.1-arm64/Resources/library/rgl/libs/rgl.so':
dlopen(/Library/Frameworks/R.framework/Versions/4.1-arm64/Resources/library/rgl/libs/rgl.so,
6): Symbol not found: _hb_buffer_add_utf8
Referenced from:
/Library/Frameworks/R.framework/Versions/4.1-arm64/Resources/library/rgl/libs/rgl.so
Expected in: flat namespace
in
/Library/Frameworks/R.framework/Versions/4.1-arm64/Resources/library/rgl/libs/rgl.so
That looks like a symbol in the harfbuzz lib. rgl doesn't reference it
directly, I think FreeType does. I don't know what you need to do to
fix this, but maybe that's enough of a hint.
Duncan Murdoch
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