Package check result: NOTE

Check: CRAN incoming feasibility, Result: NOTE
  Maintainer: ‘François Rousset <francois.rousset@umontpellier.fr>’
  
  Found the following (possibly) invalid URLs:
    URL: https://stats.stackexchange.com/questions/13314/is-r2-useful-or-dangerous
      From: man/R2.Rd
      Status: 403
      Message: Forbidden

Changes to worse in reverse depends:

Package: inferference
Check: tests
New result: ERROR
    Running ‘testthat.R’ [6s/6s]
  Running the tests in ‘tests/testthat.R’ failed.
  Complete output:
    > library(testthat)
    > library(inferference)
    > 
    > test_check("inferference")
    [ FAIL 1 | WARN 0 | SKIP 0 | PASS 34 ]
    
    ══ Failed tests ════════════════════════════════════════════════════════════════
    ── Error ('test_HLfit_fit.R:9:1'): (code run outside of `test_that()`) ─────────
    Error in `svm(formula = y ~ x[, varcols, drop = FALSE], type = "C-classification", 
        kernel = "linear")`: could not find function "svm"
    Backtrace:
        ▆
     1. └─inferference::interference(...) at test_HLfit_fit.R:9:1
     2.   ├─base::do.call(spaMM::HLfit, args = estimation_args)
     3.   ├─spaMM (local) `<fn>`(...)
     4.   │ └─base::do.call(.preprocess, preprocess_args, envir = parent.frame(1L))
     5.   └─spaMM (local) `<fn>`(...)
     6.     └─spaMM::is_separated(X.pv, as.numeric(y))
     7.       └─spaMM:::.test_and_find_sep(x, y, verbose = verbose, solver = solver)
    
    [ FAIL 1 | WARN 0 | SKIP 0 | PASS 34 ]
    Error: Test failures
    Execution halted