rio cannot load because of installation problem with dependency, haven.

[matthew-paul-2006]

This was issue for several participants.

[matthew-paul-2006]

Haven install error:

During startup - Warning messages:
1: Setting LC_CTYPE failed, using "C" 
2: Setting LC_TIME failed, using "C" 
3: Setting LC_MESSAGES failed, using "C" 
4: Setting LC_MONETARY failed, using "C" 
dyld: lazy symbol binding failed: Symbol not found: _utimensat
 Referenced from: /Library/Frameworks/R.framework/Versions/4.0/Resources/lib/libR.dylib (which was built for Mac OS X 10.13)
 Expected in: /usr/lib/libSystem.B.dylib

dyld: Symbol not found: _utimensat
 Referenced from: /Library/Frameworks/R.framework/Versions/4.0/Resources/lib/libR.dylib (which was built for Mac OS X 10.13)
 Expected in: /usr/lib/libSystem.B.dylib

/Library/Frameworks/R.framework/Resources/bin/INSTALL: line 34: 2592 Done echo 'tools:::.install_packages()'
 2593 Abort trap: 6 | R_DEFAULT_PACKAGES= LC_COLLATE=C "${R_HOME}/bin/R" $myArgs --no-echo --args ${args}
Warning in install.packages :
 installation of package 'haven' had non-zero exit status

[matthew-paul-2006]

R version 4.0.0 (2020-04-24)
Platform: x86_64-apple-darwin17.0 (64-bit)
Running under: macOS Sierra 10.12.6

Matrix products: default
BLAS: /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libBLAS.dylib
LAPACK: /Library/Frameworks/R.framework/Versions/4.0/Resources/lib/libRlapack.dylib

Random number generation:
 RNG: Mersenne-Twister 
 Normal: Inversion 
 Sample: Rounding 
 
locale:
[1] C

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

loaded via a namespace (and not attached):
[1] BiocManager_1.30.10 compiler_4.0.0 tools_4.0.0 foreign_0.8-78 curl_4.3 data.table_1.12.8

[matthew-paul-2006]

R version 4.0.0 (2020-04-24) Platform: x86_64-apple-darwin17.0 (64-bit) Running under: macOS Mojave 10.14.6

Matrix products: default BLAS: /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libBLAS.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 base

loaded via a namespace (and not attached): [1] BiocManager_1.30.10 compiler_4.0.0 tools_4.0.0

[matthew-paul-2006]

Likely due outdated OS

[matthew-paul-2006]

addressed more coherently in issue #35 so will close this issue