CRAN Package Check Results for Package mlr3db

Last updated on 2026-02-28 11:49:30 CET.

Flavor Version Tinstall Tcheck Ttotal Status Flags
r-devel-linux-x86_64-debian-clang 0.7.0 5.70 136.56 142.26 OK
r-devel-linux-x86_64-debian-gcc 0.7.0 3.82 107.51 111.33 OK
r-devel-linux-x86_64-fedora-clang 0.7.0 10.00 203.60 213.60 OK
r-devel-linux-x86_64-fedora-gcc 0.7.0 9.00 201.93 210.93 ERROR
r-devel-macos-arm64 0.7.0 1.00 36.00 37.00 OK
r-devel-windows-x86_64 0.7.0 7.00 134.00 141.00 OK
r-patched-linux-x86_64 0.7.0 5.45 124.55 130.00 OK
r-release-linux-x86_64 0.7.0 4.58 122.22 126.80 OK
r-release-macos-arm64 0.7.0 OK
r-release-macos-x86_64 0.7.0 4.00 135.00 139.00 OK
r-release-windows-x86_64 0.7.0 8.00 136.00 144.00 OK
r-oldrel-macos-arm64 0.7.0 NOTE
r-oldrel-macos-x86_64 0.7.0 4.00 132.00 136.00 NOTE
r-oldrel-windows-x86_64 0.7.0 10.00 183.00 193.00 NOTE

Check Details

Version: 0.7.0
Check: tests
Result: ERROR Running ‘testthat.R’ [128s/313s] Running the tests in ‘tests/testthat.R’ failed. Complete output: > if (requireNamespace("testthat", quietly = TRUE)) { + library("testthat") + library("mlr3db") + test_check("mlr3db") + } Loading required package: mlr3 Saving _problems/test_train_predict_dplyr-15.R Loading required namespace: RSQLite Loading required namespace: RSQLite Saving _problems/test_train_predict_duckdb-13.R [ FAIL 2 | WARN 0 | SKIP 3 | PASS 1392 ] ══ Skipped tests (3) ═══════════════════════════════════════════════════════════ • {polars} is not installed (3): 'test_as_polars_backend.R:1:1', 'test_polars.R:1:1', 'test_train_predict_polars.R:1:1' ══ Failed tests ════════════════════════════════════════════════════════════════ ── Failure ('test_train_predict_dplyr.R:15:3'): single step train + predict ──── Check on 'learner$errors' failed: Must be of type 'character', not 'list' Backtrace: ▆ 1. └─checkmate::expect_character(learner$errors, len = 0L) at test_train_predict_dplyr.R:15:3 2. └─checkmate::makeExpectation(x, res, info, label) ── Failure ('test_train_predict_duckdb.R:13:3'): single step train + predict ─── Check on 'learner$errors' failed: Must be of type 'character', not 'list' Backtrace: ▆ 1. └─checkmate::expect_character(learner$errors, len = 0L) at test_train_predict_duckdb.R:13:3 2. └─checkmate::makeExpectation(x, res, info, label) [ FAIL 2 | WARN 0 | SKIP 3 | PASS 1392 ] Error: ! Test failures. Warning message: call dbDisconnect() when finished working with a connection Execution halted Flavor: r-devel-linux-x86_64-fedora-gcc

Version: 0.7.0
Check: package dependencies
Result: NOTE Package suggested but not available for checking: ‘polars’ Flavors: r-oldrel-macos-arm64, r-oldrel-macos-x86_64, r-oldrel-windows-x86_64

Version: 0.7.0
Check: Rd cross-references
Result: NOTE Package unavailable to check Rd xrefs: ‘polars’ Flavors: r-oldrel-macos-arm64, r-oldrel-macos-x86_64, r-oldrel-windows-x86_64

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