* using log directory 'd:/RCompile/CRANincoming/R-devel/Rcope.Rcheck' * using R Under development (unstable) (2026-02-03 r89375 ucrt) * using platform: x86_64-w64-mingw32 * R was compiled by gcc.exe (GCC) 14.3.0 GNU Fortran (GCC) 14.3.0 * running under: Windows Server 2022 x64 (build 20348) * using session charset: UTF-8 * current time: 2026-02-04 03:14:00 UTC * checking for file 'Rcope/DESCRIPTION' ... OK * checking extension type ... Package * this is package 'Rcope' version '1.0.0' * package encoding: UTF-8 * checking CRAN incoming feasibility ... NOTE Maintainer: 'Anthony Obrzut ' New submission Possibly misspelled words in DESCRIPTION: Koschmann (10:102) Qian (10:91, 13:32) Xie (10:121, 13:46) Yi (10:88, 13:29) decribed (10:15) endogeneity (3:29, 10:50, 11:100, 14:13) nonexperimental (14:37) regressorsas (12:105) sCOPE (11:125) No Authors@R field in DESCRIPTION. Please add one, modifying Authors@R: c(person(given = "Anthony", family = "Obrzut", role = c("aut", "cre"), email = "anthony_obrzut@sfu.ca"), person(given = "Yi", family = "Qian", role = "aut"), person(given = "Hui", family = "Xie", role = "aut")) as necessary. The Title field should be in title case. Current version is: 'R tools to cope with endogeneity problems' In title case that is: 'R Tools to Cope with Endogeneity Problems' The Description field contains . The current version and Hui Xie (2024) . Using Please write DOIs as . * 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 'Rcope' 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 whether startup messages can be suppressed ... 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 ... [10s] OK * checking for unstated dependencies in 'tests' ... OK * checking tests ... OK Running 'testthat.R' * checking PDF version of manual ... WARNING LaTeX errors when creating PDF version. This typically indicates Rd problems. LaTeX errors found: ! LaTeX Error: Unicode character ∗ (U+2217) not set up for use with LaTeX. See the LaTeX manual or LaTeX Companion for explanation. Type H for immediate help. ! LaTeX Error: Unicode character ∗ (U+2217) not set up for use with LaTeX. See the LaTeX manual or LaTeX Companion for explanation. Type H for immediate help. * checking PDF version of manual without index ... ERROR * checking HTML version of manual ... OK * DONE Status: 1 ERROR, 1 WARNING, 1 NOTE