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### Running command:
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###   /home/biocbuild/R/R/bin/R CMD check --install=check:aroma.light.install-out.txt --library=/home/biocbuild/R/R/site-library --no-vignettes --timings aroma.light_3.37.0.tar.gz
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* using log directory ‘/home/biocbuild/bbs-3.21-bioc/meat/aroma.light.Rcheck’
* using R Under development (unstable) (2024-11-24 r87369)
* using platform: aarch64-unknown-linux-gnu
* R was compiled by
    gcc (GCC) 12.2.1 20220819 (openEuler 12.2.1-14)
    GNU Fortran (GCC) 12.2.1 20220819 (openEuler 12.2.1-14)
* running under: openEuler 22.03 (LTS-SP1)
* using session charset: UTF-8
* using option ‘--no-vignettes’
* checking for file ‘aroma.light/DESCRIPTION’ ... OK
* this is package ‘aroma.light’ version ‘3.37.0’
* package encoding: latin1
* 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 ... NOTE
Found the following hidden files and directories:
  inst/rsp/.rspPlugins
These were most likely included in error. See section ‘Package
structure’ in the ‘Writing R Extensions’ manual.
* checking for portable file names ... OK
* checking for sufficient/correct file permissions ... OK
* checking whether package ‘aroma.light’ can be installed ... OK
* checking installed package size ... OK
* checking package 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 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 examples ... ERROR
Running examples in ‘aroma.light-Ex.R’ failed
The error most likely occurred in:

> base::assign(".ptime", proc.time(), pos = "CheckExEnv")
> ### Name: backtransformPrincipalCurve
> ### Title: Reverse transformation of principal-curve fit
> ### Aliases: backtransformPrincipalCurve
> ###   backtransformPrincipalCurve.numeric
> ###   backtransformPrincipalCurve.matrix
> ### Keywords: methods
> 
> ### ** Examples
> 
> 
> # Consider the case where K=4 measurements have been done
> # for the same underlying signals 'x'.  The different measurements
> # have different systematic variation
> #
> #   y_k = f(x_k) + eps_k; k = 1,...,K.
> #
> # In this example, we assume non-linear measurement functions
> #
> #   f(x) = a + b*x + x^c + eps(b*x)
> #
> # where 'a' is an offset, 'b' a scale factor, and 'c' an exponential.
> # We also assume heteroscedastic zero-mean noise with standard
> # deviation proportional to the rescaled underlying signal 'x'.
> #
> # Furthermore, we assume that measurements k=2 and k=3 undergo the
> # same transformation, which may illustrate that the come from
> # the same batch. However, when *fitting* the model below we
> # will assume they are independent.
> 
> # Transforms
> a <- c(2, 15, 15,   3)
> b <- c(2,  3,  3,   4)
> c <- c(1,  2,  2, 1/2)
> K <- length(a)
> 
> # The true signal
> N <- 1000
> x <- rexp(N)
> 
> # The noise
> bX <- outer(b,x)
> E <- apply(bX, MARGIN=2, FUN=function(x) rnorm(K, mean=0, sd=0.1*x))
> 
> # The transformed signals with noise
> Xc <- t(sapply(c, FUN=function(c) x^c))
> Y <- a + bX + Xc + E
> Y <- t(Y)
> 
> 
> 
> # - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
> # Fit principal curve
> # - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
> # Fit principal curve through Y = (y_1, y_2, ..., y_K)
> fit <- fitPrincipalCurve(Y)
[2024-12-10 20:58:57.918225] Exception: Package not attached: princurve

  at #10. eval(expr, envir = envir, enclos = baseenv())
          - eval() is in environment 'base'

Error: Package not attached: princurve
Execution halted
* checking for unstated dependencies in ‘tests’ ... OK
* checking tests ...
  Running ‘backtransformAffine.matrix.R’
  Running ‘backtransformPrincipalCurve.matrix.R’
 ERROR
Running the tests in ‘tests/backtransformPrincipalCurve.matrix.R’ failed.
Last 13 lines of output:
  > 
  > 
  > 
  > # - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
  > # Fit principal curve
  > # - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
  > # Fit principal curve through Y = (y_1, y_2, ..., y_K)
  > fit <- fitPrincipalCurve(Y)
  [2024-12-10 20:58:59.13299] Exception: Package not attached: princurve
  
    at #10. eval(expr, envir = envir, enclos = baseenv())
            - eval() is in environment 'base'
  
  Error: Package not attached: princurve
  Execution halted
* checking PDF version of manual ... OK
* DONE

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