* using log directory 'd:/Rcompile/CRANpkg/local/4.6/vsp.Rcheck'
* using R Under development (unstable) (2025-12-16 r89184 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
* checking for file 'vsp/DESCRIPTION' ... OK
* checking extension type ... Package
* this is package 'vsp' version '0.1.3'
* 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 whether package 'vsp' 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 ... [3s] OK
* checking whether the package can be loaded with stated dependencies ... [3s] OK
* checking whether the package can be unloaded cleanly ... [3s] OK
* checking whether the namespace can be loaded with stated dependencies ... [2s] OK
* checking whether the namespace can be unloaded cleanly ... [3s] OK
* checking loading without being on the library search path ... [3s] 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 ... [7s] 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 ... [13s] OK
* checking for unstated dependencies in 'tests' ... OK
* checking tests ... [10s] ERROR
  Running 'testthat.R' [10s]
Running the tests in 'tests/testthat.R' failed.
Complete output:
  > library(testthat)
  > library(vsp)
  > 
  > test_check("vsp")
  Loading required package: Matrix
  Saving _problems/test-scale-consistency-10.R
  Saving _problems/test-scale-consistency-20.R
  [ FAIL 2 | WARN 0 | SKIP 0 | PASS 20 ]
  
  ══ Failed tests ════════════════════════════════════════════════════════════════
  ── Error ('test-scale-consistency.R:10:3'): SVD and factor reconstructions match ──
  <std::runtime_error/C++Error/error/condition>
  Error: TridiagEigen: eigen decomposition failed
  Backtrace:
      ▆
   1. ├─vsp::vsp(A, rank = 5) at test-scale-consistency.R:10:3
   2. └─vsp:::vsp.dgCMatrix(A, rank = 5)
   3.   ├─RSpectra::svds(L, k = rank, nu = rank, nv = rank)
   4.   └─RSpectra:::svds.dgCMatrix(L, k = rank, nu = rank, nv = rank)
   5.     └─RSpectra (local) fun(A, k, nu, nv, opts, mattype = "dgCMatrix")
  ── Error ('test-scale-consistency.R:20:3'): SVD and factor reconstructions match, scaling ──
  <std::runtime_error/C++Error/error/condition>
  Error: TridiagEigen: eigen decomposition failed
  Backtrace:
      ▆
   1. ├─vsp::vsp(A, rank = 5, degree_normalize = TRUE) at test-scale-consistency.R:20:3
   2. └─vsp:::vsp.dgCMatrix(A, rank = 5, degree_normalize = TRUE)
   3.   ├─RSpectra::svds(L, k = rank, nu = rank, nv = rank)
   4.   └─RSpectra:::svds.dgCMatrix(L, k = rank, nu = rank, nv = rank)
   5.     └─RSpectra (local) fun(A, k, nu, nv, opts, mattype = "dgCMatrix")
  
  [ FAIL 2 | WARN 0 | SKIP 0 | PASS 20 ]
  Error:
  ! Test failures.
  Execution halted
* checking for unstated dependencies in vignettes ... OK
* checking package vignettes ... OK
* checking re-building of vignette outputs ... [2s] OK
* checking PDF version of manual ... [19s] OK
* checking HTML version of manual ... [4s] OK
* DONE
Status: 1 ERROR