* using log directory 'd:/RCompile/CRANincoming/R-devel/emf.Rcheck'
* using R Under development (unstable) (2025-05-23 r88232 ucrt)
* using platform: x86_64-w64-mingw32
* R was compiled by
    gcc.exe (GCC) 14.2.0
    GNU Fortran (GCC) 14.2.0
* running under: Windows Server 2022 x64 (build 20348)
* using session charset: UTF-8
* checking for file 'emf/DESCRIPTION' ... OK
* checking extension type ... Package
* this is package 'emf' version '0.1.0'
* package encoding: UTF-8
* checking CRAN incoming feasibility ... NOTE
Maintainer: 'Yan He <heyan@njfu.edu.cn>'

New submission

Possibly misspelled words in DESCRIPTION:
  MFdiv (9:201)
  MFreg (9:244)
  MFric (9:162)
  Multifunctionality (3:18)
  multifunctionality (9:69, 9:133, 9:170, 9:213)

No Authors@R field in DESCRIPTION.
Please add one, modifying
  Authors@R: c(person(given = c("c),person(\"Lingfeng\",", "\"Mao\",", "role", "="),
                      family = "\"aut\"))",
                      role = "aut",
                      comment = "\"Lingfeng\", \"Mao\", role = \"aut\""),
               person(given = "Yan",
                      family = "He",
                      role = "cre",
                      email = "heyan@njfu.edu.cn"))
as necessary.

Author field should be Authors@R.  Current value is:
  c(person("Yan", "He", email = "heyan@njfu.edu.cn", role = c("aut", "cre")),person("Lingfeng", "Mao", role = "aut"))
* 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 serialization versions ... OK
* checking whether package 'emf' can be installed ... OK
* checking installed package size ... OK
* checking package directory ... OK
* checking for future file timestamps ... 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 ... OK
* checking whether the package can be loaded with stated dependencies ... OK
* checking whether the package can be unloaded cleanly ... OK
* checking whether the namespace can be loaded with stated dependencies ... OK
* checking whether the namespace can be unloaded cleanly ... OK
* checking loading without being on the library search path ... 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 ... OK
* checking Rd files ... 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 contents of 'data' directory ... OK
* checking data for non-ASCII characters ... OK
* checking LazyData ... OK
* checking data for ASCII and uncompressed saves ... OK
* checking examples ... [47s] NOTE
Examples with CPU (user + system) or elapsed time > 10s
       user system elapsed
MFdiv 18.02   0.59   18.63
MFreg 15.88   0.55   16.44
MFric 10.64   0.86   11.50
* checking for unstated dependencies in 'tests' ... OK
* checking tests ... [48s] OK
  Running 'testthat.R' [47s]
* checking PDF version of manual ... [18s] WARNING
LaTeX errors when creating PDF version.
This typically indicates Rd problems.
LaTeX errors found:
! LaTeX Error: Unicode character τ (U+03C4)
               not set up for use with LaTeX.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
! LaTeX Error: Unicode character τ (U+03C4)
               not set up for use with LaTeX.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
! LaTeX Error: Unicode character τ (U+03C4)
               not set up for use with LaTeX.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
! LaTeX Error: Unicode character τ (U+03C4)
               not set up for use with LaTeX.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
! LaTeX Error: Unicode character τ (U+03C4)
               not set up for use with LaTeX.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
* checking PDF version of manual without index ... ERROR
* checking HTML version of manual ... OK
* DONE
Status: 1 ERROR, 1 WARNING, 2 NOTEs