Problems with R and Big Sur

sudo xcode-select --install

el

On 2020-12-02 18:52 , Spencer Graves wrote:

$ clang --version
Apple clang version 11.0.3 (clang-1103.0.32.59)
Target: x86_64-apple-darwin20.1.0
Thread model: posix
InstalledDir:
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin



 ????? ** "sudo rm -rf /Library/Developer/CommandLineTools" deleted
"CommandLineTools".? Then "sudo xcode-select ?install" gave me "invalid
argument '?install'".? "sudo xcode-select ?install" gave me the same.


 ????? ** Fortunately, I was able to update Xcode from App Store.? Now I
get:


$ clang --version
Apple clang version 12.0.0 (clang-1200.0.32.27)
Target: x86_64-apple-darwin20.1.0
Thread model: posix
InstalledDir:
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin



 ????? If you also have a problem with "sudo xcode-select ?install", you
might try the App Store.


 ????? Thanks, Spencer


On 2020-12-02 08:18, Gilberto Camara wrote:

For me, it worked as follows

sudo rm -rf /Library/Developer/CommandLineTools
sudo xcode-select ?install

Best
Gilberto

On 2 Dec 2020, at 15:15, Spencer Graves <spencer.graves at prodsyse.com>
wrote:

 ????? What should I do to "make sure to have installed the latest
version of Apple's development environment, including version 12.0 of
the compiler"?


 ????? Thanks,
 ????? Spencer Graves


On 2020-12-02 07:36, GilbertoCamara wrote:

Dear all,
I am running R 4.0.3 on BigSur without major performance issues. I
am using RStudio instead of the R GUI.
I had to build all spatial packages (rgdal, sf, terra and raster)
from source using the Apple clang version 12.0.0 compiler. I also
had to build GDAL from scratch, since neither the ?homebrew? version
nor the ?kyngchaos? version work well with BigSur.
If anyone is building packages from source, please make sure to have
installed the latest version of Apple?s development environment,
including version 12.0 of the compiler as earlier versions do not
work well in BigSur.
Best
Gilberto
===========================
Prof Dr Gilberto Camara
Secretariat Director
GEO - Group on Earth Observations

On 2 Dec 2020, at 14:15, Bob Rudis <bob at rud.is> wrote:

After a bit of git and google poking it seems this is happening to
users
of MacVim (https://github.com/macvim-dev/macvim/issues/1114) and a few
other FOSS projects.

In various GH issues (like that one) the issue claims to be
resolved by
using the latest Xcode & SDK but that?s not likely to be a solution
for R
GUI (which I?m assuming you're using and where this error is coming
up).

Some of the threads I saw made it seem like it was happening
especially on
Touch Bar-equipped MacBook Pros (but that?s not confirmed).

When I try R GUI on Big Sur (on the new M1 Mini) ? either just plain R
scripts or plotting ? I do not see this, nor do I see this on my Intel
MacBook Pro (both are on the latest Big Sur beta and R 4.0.3).

On Dec 2, 2020 at 7:53:26 AM, Spencer Graves
<spencer.graves at prodsyse.com>
wrote:

I didn't get this with R 4.0.3 under macOS Big Sur 11.0.1 with "time
R CMD build" / check.? I have not tried it under RStudio.


sg


On 2020-12-02 05:01, Dr Eberhard W Lisse wrote:

I don't get this in 4.0.3 (using the command line version of R) and I

don't get this in RStudio 1.3.1093 either.? I use the homebrew
versions

without the R GUI even installed.


I am sure more detail will be helpful to the developers.


el


On 02/12/2020 11:09, Maria-Angeles Casares-de-Cal via R-SIG-Mac
wrote:

To those in charge of R for Mac OS X:

I have installed the new Big Sur operating system and now I
always get

a warning similar to:

2020-12-02 09:52:00.647 R[703:11786] Warning: Expected min height of

view: (<NSPopoverTouchBarItemButton: 0x7f9c6bb3df50>) to be less
than

or equal to 30 but got a height of 32.000000.? This error will be

logged once per view in violation.

and the computer becomes very slow.

Can I do something to fix it, or will we have to wait for an R
update?

Thank you very much for your attention.

Sincerely,

Mar?a-?ngeles Casares-de-Cal

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