* using log directory 'd:/RCompile/CRANincoming/R-devel/agroIoT.Rcheck'
* using R Under development (unstable) (2026-06-04 r90104 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: 2026-06-05 11:20:25 UTC
* checking for file 'agroIoT/DESCRIPTION' ... OK
* this is package 'agroIoT' version '0.1.0'
* package encoding: UTF-8
* checking CRAN incoming feasibility ... [51s] NOTE
Maintainer: 'Sadikul Islam <sadikul.islamiasri@gmail.com>'

New submission

Possibly misspelled words in DESCRIPTION:
  Brix (17:28)
  IoT (2:8, 14:25)
  MQTT (19:28)
  NDVI (17:34)
  NIR (17:24)
  NPK (14:66)
  QUEFTS (20:61)
  TDS (18:21)

Suggests or Enhances not in mainstream repositories:
  mqtt

Problems when reading CITATION file:
  Invalid ORCID iD: '0000-0000-0000-0000'.

Found the following (possibly) invalid URLs:
  URL: https://github.com/sadikul-islam/agroIoT
    From: inst/CITATION
    Status: 404
    Message: Not Found
  URL: https://github.com/sadikul-islam/agroIoT/actions
    From: README.md
    Status: 404
    Message: Not Found
  URL: https://www.fao.org/3/a0541e/a0541e.pdf (moved to https://openknowledge.fao.org/server/api/core/bitstreams/587935ca-862d-4471-9496-7f114631225f/content)
    From: man/qc_flag_outliers.Rd
          man/soil_fertility_index.Rd
          inst/doc/agroIoT-intro.html
    Status: 301
    Message: Moved Permanently
  URL: https://www.fao.org/3/a1080e/a1080e00.htm (moved to https://www.fao.org/4/a1080e/a1080e00.htm)
    From: man/recommend_crop.Rd
    Status: 301
    Message: Moved Permanently
  URL: https://www.gnu.org/licenses/gpl-3.0
    From: README.md
    Status: Error
    Message: Timeout was reached [www.gnu.org]:
      Failed to connect to www.gnu.org port 443 after 21026 ms: Could not connect to server
For content that is 'Moved Permanently', please change http to https,
add trailing slashes, or replace the old by the new URL.

Found the following (possibly) invalid DOIs:
  DOI: 10.1016/j.agrformet.2023.109893
    From: man/qc_gap_fill.Rd
    Status: 404
    Message: Not Found

Found the following (possibly) invalid ORCID iD:
  iD: 0000-0000-0000-0000	(from: inst/CITATION)
* checking package namespace information ... OK
* checking package dependencies ... INFO
Package suggested but not available for checking: 'mqtt'
* 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 'agroIoT' can be installed ... OK
* checking installed package size ... 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 ... 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 ... WARNING
Missing or unexported objects:
  'serial::close' 'serial::open'
* 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 installed files from 'inst/doc' ... OK
* checking files in 'vignettes' ... OK
* checking examples ... OK
* checking for unstated dependencies in 'tests' ... OK
* checking tests ... OK
  Running 'testthat.R'
* checking for unstated dependencies in vignettes ... OK
* checking package vignettes ... OK
* checking re-building of vignette outputs ... OK
* checking PDF version of manual ... [20s] OK
* checking HTML version of manual ... OK
* DONE
Status: 1 WARNING, 1 NOTE