* using log directory ‘/srv/hornik/tmp/CRAN_pretest/fourierur.Rcheck’
* using R Under development (unstable) (2026-03-12 r89611)
* using platform: x86_64-pc-linux-gnu
* R was compiled by
    Debian clang version 21.1.8 (3+b1)
    Debian flang version 21.1.8 (3+b1)
* running under: Debian GNU/Linux forky/sid
* using session charset: UTF-8
* current time: 2026-03-13 20:04:05 UTC
* checking for file ‘fourierur/DESCRIPTION’ ... OK
* this is package ‘fourierur’ version ‘0.1.0’
* package encoding: UTF-8
* checking CRAN incoming feasibility ... [2s/2s] NOTE
Maintainer: ‘Merwan Roudane <merwanroudane920@gmail.com>’

New submission

Possibly misspelled words in DESCRIPTION:
  ADF (9:27)
  DF (12:45)
  Enders (9:37, 10:6, 11:32)
  FFFFF (12:38)
  GLS (10:36)
  KPSS (11:13)
  LM (9:67)
  Omay (12:54)
  Rodrigues (10:46)

Package has a VignetteBuilder field but no prebuilt vignette index.
* 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 ‘fourierur’ can be installed ... [2s/2s] 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 ... [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 ... [4s/4s] NOTE
.dfdf_sieve_bootstrap: no visible global function definition for
  ‘runif’
fourierdf: no visible global function definition for ‘lm’
fourierdf: no visible global function definition for ‘fitted’
fourierdfdf: no visible global function definition for ‘lm’
fourierdfdf: no visible global function definition for ‘resid’
fourierdfdf: no visible global function definition for ‘fitted’
fourierfffff: no visible global function definition for ‘qf’
fourierfffff: no visible global function definition for ‘lm’
fourierfffff: no visible global function definition for ‘fitted’
fouriergls: no visible global function definition for ‘lm’
fouriergls: no visible global function definition for ‘fitted’
fourierkpss: no visible global function definition for ‘lm’
fourierkpss: no visible global function definition for ‘fitted’
fourierlm: no visible global function definition for ‘lm’
fourierlm: no visible global function definition for ‘fitted’
Undefined global functions or variables:
  fitted lm qf resid runif
Consider adding
  importFrom("stats", "fitted", "lm", "qf", "resid", "runif")
to your NAMESPACE file.
* checking for missing documentation entries ... WARNING
Undocumented code objects:
  ‘fourierall’ ‘fourierdf’ ‘fourierdfdf’ ‘fourierfffff’ ‘fouriergls’
  ‘fourierkpss’ ‘fourierlm’
All user-level objects in a package should have documentation entries.
See chapter ‘Writing R documentation files’ in the ‘Writing R
Extensions’ manual.
* checking files in ‘vignettes’ ... WARNING
Files in the 'vignettes' directory but no files in 'inst/doc':
  ‘fourierur.Rmd’ ‘fourierur.log’ ‘fourierur.pdf’
The following files look like leftovers/mistakes:
  ‘fourierur.log’
Please remove them from your package.
* checking examples ... NONE
* checking for unstated dependencies in ‘tests’ ... OK
* checking tests ... [1s/1s] OK
  Running ‘testthat.R’ [1s/1s]
* checking for unstated dependencies in vignettes ... OK
* checking package vignettes ... WARNING
Directory 'inst/doc' does not exist.
Package vignette without corresponding single PDF/HTML:
  ‘fourierur.Rmd’
* checking re-building of vignette outputs ... [1s/1s] ERROR
Error(s) in re-building vignettes:
  ...
--- re-building ‘fourierur.Rmd’ using rmarkdown

Quitting from fourierur.Rmd:111-118 [load-pkg]
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
<error/rlang_error>
Error in `loadNamespace()`:
! there is no package called 'devtools'
---
Backtrace:
    x
 1. \-base::loadNamespace(x)
 2.   \-base::withRestarts(stop(cond), retry_loadNamespace = function() NULL)
 3.     \-base (local) withOneRestart(expr, restarts[[1L]])
 4.       \-base (local) doWithOneRestart(return(expr), restart)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Error: processing vignette 'fourierur.Rmd' failed with diagnostics:
there is no package called 'devtools'
--- failed re-building ‘fourierur.Rmd’

SUMMARY: processing the following file failed:
  ‘fourierur.Rmd’

Error: Vignette re-building failed.
Execution halted

* checking PDF version of manual ... [2s/1s] OK
* checking for non-standard things in the check directory ... OK
* checking for detritus in the temp directory ... OK
* DONE
Status: 1 ERROR, 3 WARNINGs, 2 NOTEs