* using log directory ‘/srv/hornik/tmp/CRAN_pretest/MixFrac.Rcheck’
* using R Under development (unstable) (2025-11-30 r89082)
* using platform: x86_64-pc-linux-gnu
* R was compiled by
    Debian clang version 21.1.5 (1)
    Debian flang version 21.1.5 (1)
* running under: Debian GNU/Linux forky/sid
* using session charset: UTF-8
* checking for file ‘MixFrac/DESCRIPTION’ ... OK
* checking extension type ... Package
* this is package ‘MixFrac’ version ‘0.1.0’
* package encoding: UTF-8
* checking CRAN incoming feasibility ... [3s/3s] NOTE
Maintainer: ‘Sukanta Dash <sukanta.iasri@gmail.com>’

New submission

Possibly misspelled words in DESCRIPTION:
  Coster (18:37)
  Guo (20:40)
  NONBPA (19:21)
  Pantoja (19:40)
  Pignatiello (20:57)
  al (19:59, 21:46)
  et (19:56, 21:43)

Found the following URLs which should use \doi (with the DOI name only):
  File ‘generate_ff.Rd’:
    https://doi.org/10.1080/00224065.2007.11917691
    https://doi.org/10.3390/math9131455
    https://doi.org/10.3390/math9233053
    https://doi.org/10.1214/aos/1176349410
* 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 executable files ... OK
* checking for hidden files and directories ... OK
* checking for portable file names ... OK
* checking for sufficient/correct file permissions ... OK
* checking serialization versions ... OK
* checking whether package ‘MixFrac’ can be installed ... [1s/1s] OK
* checking package directory ... OK
* checking for future file timestamps ... OK
* checking ‘build’ directory ... OK
* checking DESCRIPTION meta-information ... OK
* checking top-level files ... OK
* checking for left-over files ... OK
* checking index information ... OK
* checking package subdirectories ... OK
* checking code files for non-ASCII characters ... OK
* checking R files for syntax errors ... OK
* checking whether the package can be loaded ... [0s/0s] OK
* checking whether the package can be loaded with stated dependencies ... [0s/0s] OK
* checking whether the package can be unloaded cleanly ... [0s/0s] OK
* checking whether the namespace can be loaded with stated dependencies ... [0s/0s] OK
* checking whether the namespace can be unloaded cleanly ... [0s/0s] OK
* checking loading without being on the library search path ... [0s/0s] OK
* checking use of S3 registration ... OK
* checking dependencies in R code ... OK
* checking S3 generic/method consistency ... OK
* checking replacement functions ... OK
* checking foreign function calls ... OK
* checking R code for possible problems ... [3s/3s] OK
* checking Rd files ... [0s/0s] OK
* checking Rd metadata ... OK
* checking Rd line widths ... OK
* checking Rd cross-references ... OK
* checking for missing documentation entries ... OK
* checking for code/documentation mismatches ... OK
* checking Rd \usage sections ... OK
* checking Rd contents ... OK
* checking for unstated dependencies in examples ... OK
* checking installed files from ‘inst/doc’ ... OK
* checking files in ‘vignettes’ ... OK
* checking examples ... [0s/0s] OK
* checking for unstated dependencies in vignettes ... OK
* checking package vignettes ... OK
* checking re-building of vignette outputs ... [1s/1s] OK
* checking PDF version of manual ... [4s/4s] WARNING
LaTeX errors when creating PDF version.
This typically indicates Rd problems.
LaTeX errors found:
! Missing { inserted.
<to be read again> 
                   $
l.58 ...:} Design diagnostics: balance, \eqn{H^}{}
                                                  , \eqn{J_2}{}, GBM,
! Missing } inserted.
<inserted text> 
                }
l.58 ...:} Design diagnostics: balance, \eqn{H^}{}
                                                  , \eqn{J_2}{}, GBM,
! Missing { inserted.
<to be read again> 
                   $
l.98 ...code{b}] Weight assigned to the \eqn{H^}{}
                                                   balance criterion.
! Missing } inserted.
<inserted text> 
                }
l.98 ...code{b}] Weight assigned to the \eqn{H^}{}
                                                   balance criterion.
! Missing { inserted.
<to be read again> 
                   $
l.135 \deqn{Z = a J_2 + b H^}{}
                               
! Missing } inserted.
<inserted text> 
                }
l.135 \deqn{Z = a J_2 + b H^}{}
                               
* checking PDF version of manual without index ... ERROR
* checking HTML version of manual ... [0s/0s] NOTE
Found the following math rendering problems:
generate_ff.Rd:83: Expected group after '^' in H^
generate_ff.Rd:31: Expected group after '^' in H^
generate_ff.Rd:99: Expected group after '^' in Z = a J_2 + b H^
* checking for non-standard things in the check directory ... NOTE
Found the following files/directories:
  ‘MixFrac-manual.tex’
* checking for detritus in the temp directory ... OK
* DONE
Status: 1 ERROR, 1 WARNING, 3 NOTEs