* using log directory 'd:/Rcompile/CRANpkg/local/4.6/spatsoc.Rcheck'
* using R version 4.6.0 RC (2026-04-22 r89945 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: 2026-04-23 11:23:52 UTC
* checking for file 'spatsoc/DESCRIPTION' ... OK
* this is package 'spatsoc' version '0.2.2'
* package encoding: UTF-8
* 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 'spatsoc' can be installed ... OK
* checking installed package size ... OK
* checking package directory ... 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 ... [1s] OK
* checking whether the package can be loaded with stated dependencies ... [0s] OK
* checking whether the package can be unloaded cleanly ... [0s] OK
* checking whether the namespace can be loaded with stated dependencies ... [0s] OK
* checking whether the namespace can be unloaded cleanly ... [0s] OK
* checking loading without being on the library search path ... [0s] OK
* checking whether startup messages can be suppressed ... [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] OK
* checking Rd files ... [1s] OK
* checking Rd metadata ... 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 ... [10s] ERROR
Running examples in 'spatsoc-Ex.R' failed
The error most likely occurred in:

> ### Name: group_lines
> ### Title: Group Lines
> ### Aliases: group_lines
> 
> ### ** Examples
> 
> # Load data.table
> library(data.table)

Attaching package: 'data.table'

The following object is masked from 'package:base':

    %notin%

> ## Don't show: 
> data.table::setDTthreads(1)
> ## End(Don't show)
> 
> # Read example data
> DT <- fread(system.file("extdata", "DT.csv", package = "spatsoc"))
> 
> # Subset only individuals A, B, and C
> DT <- DT[ID %in% c('A', 'B', 'C')]
> 
> # Cast the character column to POSIXct
> DT[, datetime := as.POSIXct(datetime, tz = 'UTC')]
> 
> # EPSG code for example data
> utm <- 32736
> 
> group_lines(DT, threshold = 50, projection = utm, sortBy = 'datetime',
+             id = 'ID', coords = c('X', 'Y'))
          ID        X       Y            datetime population group
      <char>    <num>   <num>              <POSc>      <int> <num>
   1:      A 715851.4 5505340 2016-11-01 00:00:54          1     1
   2:      A 715822.8 5505289 2016-11-01 02:01:22          1     1
   3:      A 715872.9 5505252 2016-11-01 04:01:24          1     1
   4:      A 715820.5 5505231 2016-11-01 06:01:05          1     1
   5:      A 715830.6 5505227 2016-11-01 08:01:11          1     1
  ---                                                             
4265:      C 702093.6 5510180 2017-02-28 14:00:44          1     1
4266:      C 702086.0 5510183 2017-02-28 16:00:42          1     1
4267:      C 702961.8 5509447 2017-02-28 18:00:53          1     1
4268:      C 703130.4 5509528 2017-02-28 20:00:54          1     1
4269:      C 702872.3 5508531 2017-02-28 22:00:18          1     1
> 
> ## Daily movement tracks
> # Temporal grouping
> group_times(DT, datetime = 'datetime', threshold = '1 day')
          ID        X       Y            datetime population group timegroup
      <char>    <num>   <num>              <POSc>      <int> <num>     <int>
   1:      A 715851.4 5505340 2016-11-01 00:00:54          1     1         1
   2:      A 715822.8 5505289 2016-11-01 02:01:22          1     1         1
   3:      A 715872.9 5505252 2016-11-01 04:01:24          1     1         1
   4:      A 715820.5 5505231 2016-11-01 06:01:05          1     1         1
   5:      A 715830.6 5505227 2016-11-01 08:01:11          1     1         1
  ---                                                                       
4265:      C 702093.6 5510180 2017-02-28 14:00:44          1     1       120
4266:      C 702086.0 5510183 2017-02-28 16:00:42          1     1       120
4267:      C 702961.8 5509447 2017-02-28 18:00:53          1     1       120
4268:      C 703130.4 5509528 2017-02-28 20:00:54          1     1       120
4269:      C 702872.3 5508531 2017-02-28 22:00:18          1     1       120
> 
> # Subset only first 50 days
> DT <- DT[timegroup < 25]
> 
> # Spatial grouping
> group_lines(DT, threshold = 50, projection = utm,
+             id = 'ID', coords = c('X', 'Y'),
+             timegroup = 'timegroup', sortBy = 'datetime')
group column will be overwritten by this function
* checking for unstated dependencies in 'tests' ... OK
* checking tests ... [32s] OK
  Running 'testthat.R' [32s]
* checking for unstated dependencies in vignettes ... OK
* checking package vignettes ... OK
* checking re-building of vignette outputs ... [25s] OK
* checking PDF version of manual ... [21s] OK
* checking HTML version of manual ... [5s] OK
* DONE
Status: 1 ERROR