* using log directory 'd:/Rcompile/CRANpkg/local/3.6/Rmagic.Rcheck'
* using R version 3.6.3 (2020-02-29)
* using platform: x86_64-w64-mingw32 (64-bit)
* using session charset: ISO8859-1
* checking for file 'Rmagic/DESCRIPTION' ... OK
* checking extension type ... Package
* this is package 'Rmagic' version '2.0.3'
* package encoding: UTF-8
* checking package namespace information ... OK
* checking package dependencies ... OK
* checking if this is a source package ... OK
* checking if there is a namespace ... OK
* checking for hidden files and directories ... OK
* checking for portable file names ... OK
* checking whether package 'Rmagic' can be installed ... ERROR
Installation failed.
See 'd:/Rcompile/CRANpkg/local/3.6/Rmagic.Rcheck/00install.out' for details.
* DONE
The installation logfile:
* installing *source* package 'Rmagic' ...
** package 'Rmagic' successfully unpacked and MD5 sums checked
** using staged installation
** R
** data
*** moving datasets to lazyload DB
** inst
** byte-compile and prepare package for lazy loading
** help
*** installing help indices
*** copying figures
** building package indices
** testing if installed package can be loaded from temporary location
*** arch - i386
Error: package or namespace load failed for 'Rmagic':
 .onLoad failed in loadNamespace() for 'Rmagic', details:
  call: NULL
  error: lexical error: invalid char in json text.
                                       NA
                     (right here) ------^

Error: loading failed
Execution halted
*** arch - x64
Error: package or namespace load failed for 'Rmagic':
 .onLoad failed in loadNamespace() for 'Rmagic', details:
  call: NULL
  error: lexical error: invalid char in json text.
                                       NA
                     (right here) ------^

Error: loading failed
Execution halted
ERROR: loading failed for 'i386', 'x64'
* removing 'd:/Rcompile/CRANpkg/lib/3.6/Rmagic'
* restoring previous 'd:/Rcompile/CRANpkg/lib/3.6/Rmagic'