R_io.so missing , installed with afni on Mac OS

I’m trying tp install AFNI on Mac OS,
I got the error R_io.so missing.
I tried using the command ldd @GetAfniBin/R_io.so >>> error command not found
for the second command about the path (d) on your page, I got
[1] “/Users/fatemahsakr/abin/R_io.so”

AFNI --ver
Precompiled binary macos_10.12_local: Jul 31 2018 (Version AFNI_18.2.06)

R --version
R version 3.4.1 (2017-06-30) – “Single Candle”
Copyright (C) 2017 The R Foundation for Statistical Computing
Platform: x86_64-apple-darwin15.6.0 (64-bit)

R is free software and comes with ABSOLUTELY NO WARRANTY.
You are welcome to redistribute it under the terms of the
GNU General Public License versions 2 or 3.
For more information about these matters see

My Mac OS is high Sierra 10.13.6

Thanks a lot in advance

What is the output of the following command (assuming that your AFNI binaries are under ~/abin/)?

otool -L ~/abin/R_io.so