PCRE JIT compilation error

On Apr 1, 2020, at 4:46 PM, Simon Urbanek <simon.urbanek at R-project.org> wrote:

Bryan,

thanks! There seems to be an issue with PCRE2 JIT on Mojave. I have now disabled JIT in PCRE2 which seems to be the recommended fix 

I have built the latest version of R 4.0.0 alpha - it is now available from

http://mac.r-project.org/high-sierra/R-4.0-branch/R-4.0-branch.pkg

as usual.

Thanks,
Simon

On 2/04/2020, at 12:30 AM, Bryan Hanson <hanson at depauw.edu> wrote:

On a fresh install of the binary from mac.r-project.org, if I simply do:

library()

I see:

R > library()
There were 30 warnings (use warnings() to see them)
R > warnings()
Warning messages:
1: In strsplit(x, "\n[ \t\n]*\n", perl = TRUE) : PCRE JIT compilation error
	'no more memory'
2: In FUN(X[[i]], ...) : PCRE JIT compilation error
	'no more memory'

etc.  The usual window with installed packages does open.

Starting the conversation here on the Mac list, though it may be a bigger problem.

Thanks, Bryan
****************
Prof. Bryan Hanson (emeritus)
Dept of Chemistry & Biochemistry
DePauw University
Greencastle IN 46135 USA
Web: academic.depauw.edu/~hanson/index.html
Repo: github.com/bryanhanson
Nerdy Blog: ChemoSpec.org
The Twit: @ProfBryanHanson
I?m usually @ -4 GMT/UTC

R > sessionInfo()
R version 4.0.0 alpha (2020-03-29 r78109)
Platform: x86_64-apple-darwin17.0 (64-bit)
Running under: macOS Mojave 10.14.6

Matrix products: default
BLAS:   /Library/Frameworks/R.framework/Versions/4.0/Resources/lib/libRblas.dylib
LAPACK: /Library/Frameworks/R.framework/Versions/4.0/Resources/lib/libRlapack.dylib

locale:
[1] en_US.UTF-8/en_US.UTF-8/en_US.UTF-8/C/en_US.UTF-8/en_US.UTF-8

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

loaded via a namespace (and not attached):
[1] compiler_4.0.0












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