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### Running command:
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###   /home/biocbuild/bbs-3.21-bioc/R/bin/R CMD check --install=check:smoothclust.install-out.txt --library=/home/biocbuild/bbs-3.21-bioc/R/site-library --timings smoothclust_1.3.3.tar.gz
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* using log directory ‘/home/biocbuild/bbs-3.21-bioc/meat/smoothclust.Rcheck’
* using R Under development (unstable) (2025-03-13 r87965)
* using platform: x86_64-pc-linux-gnu
* R was compiled by
    gcc (Ubuntu 13.3.0-6ubuntu2~24.04) 13.3.0
    GNU Fortran (Ubuntu 13.3.0-6ubuntu2~24.04) 13.3.0
* running under: Ubuntu 24.04.2 LTS
* using session charset: UTF-8
* checking for file ‘smoothclust/DESCRIPTION’ ... OK
* this is package ‘smoothclust’ version ‘1.3.3’
* 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 for sufficient/correct file permissions ... OK
* checking whether package ‘smoothclust’ can be installed ... OK
* checking installed package size ... OK
* checking package directory ... OK
* checking ‘build’ directory ... OK
* checking DESCRIPTION meta-information ... NOTE
License stub is invalid DCF.
* 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 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 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 files in ‘vignettes’ ... OK
* checking examples ... ERROR
Running examples in ‘smoothclust-Ex.R’ failed
The error most likely occurred in:

> base::assign(".ptime", proc.time(), pos = "CheckExEnv")
> ### Name: smoothclust
> ### Title: smoothclust
> ### Aliases: smoothclust
> 
> ### ** Examples
> 
> library(STexampleData)
Loading required package: ExperimentHub
Loading required package: BiocGenerics
Loading required package: generics

Attaching package: ‘generics’

The following objects are masked from ‘package:base’:

    as.difftime, as.factor, as.ordered, intersect, is.element, setdiff,
    setequal, union


Attaching package: ‘BiocGenerics’

The following objects are masked from ‘package:stats’:

    IQR, mad, sd, var, xtabs

The following objects are masked from ‘package:base’:

    Filter, Find, Map, Position, Reduce, anyDuplicated, aperm, append,
    as.data.frame, basename, cbind, colnames, dirname, do.call,
    duplicated, eval, evalq, get, grep, grepl, is.unsorted, lapply,
    mapply, match, mget, order, paste, pmax, pmax.int, pmin, pmin.int,
    rank, rbind, rownames, sapply, saveRDS, table, tapply, unique,
    unsplit, which.max, which.min

Loading required package: AnnotationHub
Loading required package: BiocFileCache
Loading required package: dbplyr
Loading required package: SingleCellExperiment
Loading required package: SummarizedExperiment
Loading required package: MatrixGenerics
Loading required package: matrixStats

Attaching package: ‘MatrixGenerics’

The following objects are masked from ‘package:matrixStats’:

    colAlls, colAnyNAs, colAnys, colAvgsPerRowSet, colCollapse,
    colCounts, colCummaxs, colCummins, colCumprods, colCumsums,
    colDiffs, colIQRDiffs, colIQRs, colLogSumExps, colMadDiffs,
    colMads, colMaxs, colMeans2, colMedians, colMins, colOrderStats,
    colProds, colQuantiles, colRanges, colRanks, colSdDiffs, colSds,
    colSums2, colTabulates, colVarDiffs, colVars, colWeightedMads,
    colWeightedMeans, colWeightedMedians, colWeightedSds,
    colWeightedVars, rowAlls, rowAnyNAs, rowAnys, rowAvgsPerColSet,
    rowCollapse, rowCounts, rowCummaxs, rowCummins, rowCumprods,
    rowCumsums, rowDiffs, rowIQRDiffs, rowIQRs, rowLogSumExps,
    rowMadDiffs, rowMads, rowMaxs, rowMeans2, rowMedians, rowMins,
    rowOrderStats, rowProds, rowQuantiles, rowRanges, rowRanks,
    rowSdDiffs, rowSds, rowSums2, rowTabulates, rowVarDiffs, rowVars,
    rowWeightedMads, rowWeightedMeans, rowWeightedMedians,
    rowWeightedSds, rowWeightedVars

Loading required package: GenomicRanges
Loading required package: stats4
Loading required package: S4Vectors

Attaching package: ‘S4Vectors’

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    findMatches

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    I, expand.grid, unname

Loading required package: IRanges
Loading required package: GenomeInfoDb
Loading required package: Biobase
Welcome to Bioconductor

    Vignettes contain introductory material; view with
    'browseVignettes()'. To cite Bioconductor, see
    'citation("Biobase")', and for packages 'citation("pkgname")'.


Attaching package: ‘Biobase’

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    rowMedians

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    anyMissing, rowMedians

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    cache

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    cache

Loading required package: SpatialExperiment
> 
> # load data
> spe <- Visium_humanDLPFC()
see ?STexampleData and browseVignettes('STexampleData') for documentation
loading from cache
> # keep spots over tissue
> spe <- spe[, colData(spe)$in_tissue == 1]
> 
> # run smoothclust
> # using "knn" method for faster runtime in this example
> spe <- smoothclust(spe, method = "knn", k = 6)
Error in smoothclust(spe, method = "knn", k = 6) : 
  object 'neigh' not found
Calls: smoothclust -> lapply
Execution halted
* checking for unstated dependencies in ‘tests’ ... OK
* checking tests ...
  Running ‘testthat.R’
 ERROR
Running the tests in ‘tests/testthat.R’ failed.
Last 13 lines of output:
  ── Error ('test_smoothness_metric.R:2:1'): (code run outside of `test_that()`) ──
  Error in `smoothclust(spe, method = "knn", k = 6)`: object 'neigh' not found
  Backtrace:
      ▆
   1. ├─utils::example(smoothness_metric, echo = FALSE) at test_smoothness_metric.R:2:1
   2. │ └─base::source(...)
   3. │   ├─base::withVisible(eval(ei, envir))
   4. │   └─base::eval(ei, envir)
   5. │     └─base::eval(ei, envir)
   6. └─smoothclust::smoothclust(spe, method = "knn", k = 6) at tmp/Rtmp0VNRNK/Rex3c94722b8611cf:19:1
   7.   └─base::lapply(neigh, function(n) n[n != 0])
  
  [ FAIL 2 | WARN 0 | SKIP 0 | PASS 3 ]
  Error: Test failures
  Execution halted
* checking for unstated dependencies in vignettes ... OK
* checking package vignettes ... OK
* checking re-building of vignette outputs ... OK
* checking PDF version of manual ... OK
* DONE

Status: 2 ERRORs, 1 NOTE
See
  ‘/home/biocbuild/bbs-3.21-bioc/meat/smoothclust.Rcheck/00check.log’
for details.