* using log directory 'd:/Rcompile/CRANpkg/local/4.7/kairos.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 16:03:37 UTC
* checking for file 'kairos/DESCRIPTION' ... OK
* this is package 'kairos' version '2.3.0'
* 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 'kairos' 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 ... [1s] OK
* checking whether the package can be unloaded cleanly ... [1s] OK
* checking whether the namespace can be loaded with stated dependencies ... [1s] OK
* checking whether the namespace can be unloaded cleanly ... [1s] OK
* checking loading without being on the library search path ... [1s] OK
* checking whether startup messages can be suppressed ... [1s] 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 ... [8s] OK
* checking Rd files ... [2s] 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 ... [3s] ERROR
Running examples in 'kairos-Ex.R' failed
The error most likely occurred in:

> ### Name: aoristic
> ### Title: Aoristic Analysis
> ### Aliases: aoristic aoristic-method aoristic,numeric,numeric-method
> ###   aoristic,ANY,missing-method
> 
> ### ** Examples
> 
> ## Data from Husi 2022
> data("loire", package = "folio")
> 
> ## Get time range
> loire_range <- loire[, c("lower", "upper")]
> 
> ## Calculate aoristic sum (normal)
> aorist_raw <- aoristic(loire_range, step = 50, weight = FALSE)
> plot(aorist_raw, col = "grey")
> 
> ## Calculate aoristic sum (weights)
> aorist_weighted <- aoristic(loire_range, step = 50, weight = TRUE)
> plot(aorist_weighted, col = "grey")
> 
> ## Calculate aoristic sum (weights) by group
> aorist_groups <- aoristic(loire_range, step = 50, weight = TRUE,
+                           groups = loire$area)
> plot(aorist_groups, flip = TRUE, col = "grey")
> image(aorist_groups)
> 
> ## Rate of change
> roc_weighted <- roc(aorist_weighted, n = 30)
> plot(roc_weighted)
Error in z[i, j, k, drop = drop] : incorrect number of dimensions
Calls: plot -> plot -> .local -> apply -> [ -> [ -> .local
Execution halted
* checking for unstated dependencies in 'tests' ... OK
* checking tests ... [3s] OK
  Running 'tinytest.R' [3s]
* checking for unstated dependencies in vignettes ... OK
* checking package vignettes ... OK
* checking re-building of vignette outputs ... [10s] ERROR
Error(s) in re-building vignettes:
--- re-building 'event.Rmd' using knitr

Quitting from event.Rmd:190-197 [event-plot]
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
<error/rlang_error>
Error in `z[i, j, k, drop = drop]`:
! incorrect number of dimensions
---
Backtrace:
    ▆
 1. ├─base::plot(model, type = "activity", event = TRUE, select = 1:6)
 2. └─kairos::plot(model, type = "activity", event = TRUE, select = 1:6)
 3.   └─kairos (local) .local(x, ...)
 4.     └─base::apply(date_event, 1, function(x) all(is.na(x)))
 5.       ├─base::array(newX[, i], d.call, dn.call)
 6.       ├─newX[, i]
 7.       └─newX[, i]
 8.         └─aion (local) .local(x, i, j, ..., drop = drop)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Error: processing vignette 'event.Rmd' failed with diagnostics:
incorrect number of dimensions
--- failed re-building 'event.Rmd'

--- re-building 'seriation.Rmd' using knitr
--- finished re-building 'seriation.Rmd'

SUMMARY: processing the following file failed:
  'event.Rmd'

Error: Vignette re-building failed.
Execution halted

* checking PDF version of manual ... [22s] OK
* checking HTML version of manual ... [13s] OK
* DONE
Status: 2 ERRORs