Found the following HTML validation problems:
ArchiveAsyncFSelect.html:509:1 (ArchiveAsyncFSelect.Rd:317): Warning: missing </ul> before </div>
ArchiveAsyncFSelect.html:237:1 (ArchiveAsyncFSelect.Rd:145): Warning: <h5> anchor "Usage" already defined
ArchiveAsyncFSelect.html:243:1 (ArchiveAsyncFSelect.Rd:149): Warning: <h5> anchor "Arguments" already defined
ArchiveAsyncFSelect.html:271:1 (ArchiveAsyncFSelect.Rd:167): Warning: <h5> anchor "Usage" already defined
ArchiveAsyncFSelect.html:277:1 (ArchiveAsyncFSelect.Rd:171): Warning: <h5> anchor "Arguments" already defined
ArchiveAsyncFSelect.html:305:1 (ArchiveAsyncFSelect.Rd:189): Warning: <h5> anchor "Usage" already defined
ArchiveAsyncFSelect.html:311:1 (ArchiveAsyncFSelect.Rd:193): Warning: <h5> anchor "Arguments" already defined
ArchiveAsyncFSelect.html:339:1 (ArchiveAsyncFSelect.Rd:211): Warning: <h5> anchor "Usage" already defined
ArchiveAsyncFSelect.html:345:1 (ArchiveAsyncFSelect.Rd:215): Warning: <h5> anchor "Arguments" already defined
ArchiveAsyncFSelect.html:372:1 (ArchiveAsyncFSelect.Rd:232): Warning: <h5> anchor "Usage" already defined
ArchiveAsyncFSelect.html:378:1 (ArchiveAsyncFSelect.Rd:236): Warning: <h5> anchor "Arguments" already defined
ArchiveAsyncFSelect.html:403:1 (ArchiveAsyncFSelect.Rd:251): Warning: <h5> anchor "Usage" already defined
ArchiveAsyncFSelect.html:409:1 (ArchiveAsyncFSelect.Rd:255): Warning: <h5> anchor "Arguments" already defined
ArchiveAsyncFSelect.html:447:1 (ArchiveAsyncFSelect.Rd:279): Warning: <h5> anchor "Usage" already defined
ArchiveAsyncFSelect.html:453:1 (ArchiveAsyncFSelect.Rd:283): Warning: <h5> anchor "Arguments" already defined
ArchiveAsyncFSelect.html:486:1 (ArchiveAsyncFSelect.Rd:306): Warning: <h5> anchor "Usage" already defined
ArchiveAsyncFSelect.html:492:1 (ArchiveAsyncFSelect.Rd:310): Warning: <h5> anchor "Arguments" already defined
ArchiveAsyncFSelectFrozen.html:339:1 (ArchiveAsyncFSelectFrozen.Rd:201): Warning: missing </ul> before </div>
ArchiveAsyncFSelectFrozen.html:152:1 (ArchiveAsyncFSelectFrozen.Rd:86): Warning: <h5> anchor "Usage" already defined
ArchiveAsyncFSelectFrozen.html:158:1 (ArchiveAsyncFSelectFrozen.Rd:90): Warning: <h5> anchor "Arguments" already defined
ArchiveAsyncFSelectFrozen.html:186:1 (ArchiveAsyncFSelectFrozen.Rd:108): Warning: <h5> anchor "Usage" already defined
ArchiveAsyncFSelectFrozen.html:192:1 (ArchiveAsyncFSelectFrozen.Rd:112): Warning: <h5> anchor "Arguments" already defined
ArchiveAsyncFSelectFrozen.html:220:1 (ArchiveAsyncFSelectFrozen.Rd:130): Warning: <h5> anchor "Usage" already defined
ArchiveAsyncFSelectFrozen.html:226:1 (ArchiveAsyncFSelectFrozen.Rd:134): Warning: <h5> anchor "Arguments" already defined
ArchiveAsyncFSelectFrozen.html:254:1 (ArchiveAsyncFSelectFrozen.Rd:152): Warning: <h5> anchor "Usage" already defined
ArchiveAsyncFSelectFrozen.html:260:1 (ArchiveAsyncFSelectFrozen.Rd:156): Warning: <h5> anchor "Arguments" already defined
ArchiveAsyncFSelectFrozen.html:287:1 (ArchiveAsyncFSelectFrozen.Rd:173): Warning: <h5> anchor "Usage" already defined
ArchiveAsyncFSelectFrozen.html:293:1 (ArchiveAsyncFSelectFrozen.Rd:177): Warning: <h5> anchor "Arguments" already defined
ArchiveAsyncFSelectFrozen.html:316:1 (ArchiveAsyncFSelectFrozen.Rd:190): Warning: <h5> anchor "Usage" already defined
ArchiveAsyncFSelectFrozen.html:322:1 (ArchiveAsyncFSelectFrozen.Rd:194): Warning: <h5> anchor "Arguments" already defined
ArchiveBatchFSelect.html:526:1 (ArchiveBatchFSelect.Rd:327): Warning: missing </ul> before </div>
ArchiveBatchFSelect.html:252:1 (ArchiveBatchFSelect.Rd:153): Warning: <h5> anchor "Usage" already defined
ArchiveBatchFSelect.html:258:1 (ArchiveBatchFSelect.Rd:157): Warning: <h5> anchor "Arguments" already defined
ArchiveBatchFSelect.html:292:1 (ArchiveBatchFSelect.Rd:181): Warning: <h5> anchor "Usage" already defined
ArchiveBatchFSelect.html:298:1 (ArchiveBatchFSelect.Rd:185): Warning: <h5> anchor "Arguments" already defined
ArchiveBatchFSelect.html:327:1 (ArchiveBatchFSelect.Rd:204): Warning: <h5> anchor "Usage" already defined
ArchiveBatchFSelect.html:333:1 (ArchiveBatchFSelect.Rd:208): Warning: <h5> anchor "Arguments" already defined
ArchiveBatchFSelect.html:362:1 (ArchiveBatchFSelect.Rd:227): Warning: <h5> anchor "Usage" already defined
ArchiveBatchFSelect.html:368:1 (ArchiveBatchFSelect.Rd:231): Warning: <h5> anchor "Arguments" already defined
ArchiveBatchFSelect.html:396:1 (ArchiveBatchFSelect.Rd:249): Warning: <h5> anchor "Usage" already defined
ArchiveBatchFSelect.html:402:1 (ArchiveBatchFSelect.Rd:253): Warning: <h5> anchor "Arguments" already defined
ArchiveBatchFSelect.html:429:1 (ArchiveBatchFSelect.Rd:270): Warning: <h5> anchor "Usage" already defined
ArchiveBatchFSelect.html:435:1 (ArchiveBatchFSelect.Rd:274): Warning: <h5> anchor "Arguments" already defined
ArchiveBatchFSelect.html:458:1 (ArchiveBatchFSelect.Rd:287): Warning: <h5> anchor "Usage" already defined
ArchiveBatchFSelect.html:464:1 (ArchiveBatchFSelect.Rd:291): Warning: <h5> anchor "Arguments" already defined
ArchiveBatchFSelect.html:503:1 (ArchiveBatchFSelect.Rd:316): Warning: <h5> anchor "Usage" already defined
ArchiveBatchFSelect.html:509:1 (ArchiveBatchFSelect.Rd:320): Warning: <h5> anchor "Arguments" already defined
AutoFSelector.html:272:1 (AutoFSelector.Rd:246): Warning: <h5> anchor "Usage" already defined
AutoFSelector.html:278:1 (AutoFSelector.Rd:250): Warning: <h5> anchor "Arguments" already defined
AutoFSelector.html:309:1 (AutoFSelector.Rd:267): Warning: <h5> anchor "Usage" already defined
AutoFSelector.html:315:1 (AutoFSelector.Rd:271): Warning: <h5> anchor "Returns" already defined
AutoFSelector.html:333:1 (AutoFSelector.Rd:281): Warning: <h5> anchor "Usage" already defined
AutoFSelector.html:339:1 (AutoFSelector.Rd:285): Warning: <h5> anchor "Returns" already defined
AutoFSelector.html:356:1 (AutoFSelector.Rd:294): Warning: <h5> anchor "Usage" already defined
AutoFSelector.html:362:1 (AutoFSelector.Rd:298): Warning: <h5> anchor "Returns" already defined
AutoFSelector.html:379:1 (AutoFSelector.Rd:307): Warning: <h5> anchor "Usage" already defined
AutoFSelector.html:385:1 (AutoFSelector.Rd:311): Warning: <h5> anchor "Returns" already defined
AutoFSelector.html:401:1 (AutoFSelector.Rd:320): Warning: <h5> anchor "Usage" already defined
AutoFSelector.html:407:1 (AutoFSelector.Rd:324): Warning: <h5> anchor "Arguments" already defined
AutoFSelector.html:430:1 (AutoFSelector.Rd:337): Warning: <h5> anchor "Usage" already defined
AutoFSelector.html:436:1 (AutoFSelector.Rd:341): Warning: <h5> anchor "Arguments" already defined
CallbackAsyncFSelect.html:137:1 (CallbackAsyncFSelect.Rd:86): Warning: missing </ul> before </div>
ContextAsyncFSelect.html:134:1 (ContextAsyncFSelect.Rd:75): Warning: missing </ul> before </div>
ContextBatchFSelect.html:137:1 (ContextBatchFSelect.Rd:78): Warning: missing </ul> before </div>
FSelectInstanceAsyncMultiCrit.html:288:1 (FSelectInstanceAsyncMultiCrit.Rd:173): Warning: missing </ul> before </div>
FSelectInstanceAsyncMultiCrit.html:224:1 (FSelectInstanceAsyncMultiCrit.Rd:133): Warning: <h5> anchor "Usage" already defined
FSelectInstanceAsyncMultiCrit.html:230:1 (FSelectInstanceAsyncMultiCrit.Rd:137): Warning: <h5> anchor "Arguments" already defined
FSelectInstanceAsyncMultiCrit.html:265:1 (FSelectInstanceAsyncMultiCrit.Rd:162): Warning: <h5> anchor "Usage" already defined
FSelectInstanceAsyncMultiCrit.html:271:1 (FSelectInstanceAsyncMultiCrit.Rd:166): Warning: <h5> anchor "Arguments" already defined
FSelectInstanceAsyncSingleCrit.html:296:1 (FSelectInstanceAsyncSingleCrit.Rd:181): Warning: missing </ul> before </div>
FSelectInstanceAsyncSingleCrit.html:232:1 (FSelectInstanceAsyncSingleCrit.Rd:141): Warning: <h5> anchor "Usage" already defined
FSelectInstanceAsyncSingleCrit.html:238:1 (FSelectInstanceAsyncSingleCrit.Rd:145): Warning: <h5> anchor "Arguments" already defined
FSelectInstanceAsyncSingleCrit.html:273:1 (FSelectInstanceAsyncSingleCrit.Rd:170): Warning: <h5> anchor "Usage" already defined
FSelectInstanceAsyncSingleCrit.html:279:1 (FSelectInstanceAsyncSingleCrit.Rd:174): Warning: <h5> anchor "Arguments" already defined
FSelectInstanceBatchMultiCrit.html:187:1 (FSelectInstanceBatchMultiCrit.Rd:153): Warning: <h5> anchor "Usage" already defined
FSelectInstanceBatchMultiCrit.html:193:1 (FSelectInstanceBatchMultiCrit.Rd:157): Warning: <h5> anchor "Arguments" already defined
FSelectInstanceBatchMultiCrit.html:228:1 (FSelectInstanceBatchMultiCrit.Rd:182): Warning: <h5> anchor "Usage" already defined
FSelectInstanceBatchMultiCrit.html:234:1 (FSelectInstanceBatchMultiCrit.Rd:186): Warning: <h5> anchor "Arguments" already defined
FSelectInstanceBatchMultiCrit.html:257:1 (FSelectInstanceBatchMultiCrit.Rd:199): Warning: <h5> anchor "Usage" already defined
FSelectInstanceBatchMultiCrit.html:263:1 (FSelectInstanceBatchMultiCrit.Rd:203): Warning: <h5> anchor "Arguments" already defined
FSelectInstanceBatchSingleCrit.html:260:1 (FSelectInstanceBatchSingleCrit.Rd:194): Warning: <h5> anchor "Usage" already defined
FSelectInstanceBatchSingleCrit.html:266:1 (FSelectInstanceBatchSingleCrit.Rd:198): Warning: <h5> anchor "Arguments" already defined
FSelectInstanceBatchSingleCrit.html:301:1 (FSelectInstanceBatchSingleCrit.Rd:223): Warning: <h5> anchor "Usage" already defined
FSelectInstanceBatchSingleCrit.html:307:1 (FSelectInstanceBatchSingleCrit.Rd:227): Warning: <h5> anchor "Arguments" already defined
FSelectInstanceBatchSingleCrit.html:330:1 (FSelectInstanceBatchSingleCrit.Rd:240): Warning: <h5> anchor "Usage" already defined
FSelectInstanceBatchSingleCrit.html:336:1 (FSelectInstanceBatchSingleCrit.Rd:244): Warning: <h5> anchor "Arguments" already defined
FSelector.html:191:1 (FSelector.Rd:131): Warning: <h5> anchor "Usage" already defined
FSelector.html:197:1 (FSelector.Rd:135): Warning: <h5> anchor "Arguments" already defined
FSelector.html:227:1 (FSelector.Rd:151): Warning: <h5> anchor "Usage" already defined
FSelector.html:233:1 (FSelector.Rd:155): Warning: <h5> anchor "Returns" already defined
FSelector.html:250:1 (FSelector.Rd:164): Warning: <h5> anchor "Usage" already defined
FSelector.html:266:1 (FSelector.Rd:174): Warning: <h5> anchor "Usage" already defined
FSelector.html:272:1 (FSelector.Rd:178): Warning: <h5> anchor "Arguments" already defined
FSelectorAsync.html:160:1 (FSelectorAsync.Rd:84): Warning: missing </ul> before </div>
FSelectorAsync.html:137:1 (FSelectorAsync.Rd:73): Warning: <h5> anchor "Usage" already defined
FSelectorAsync.html:143:1 (FSelectorAsync.Rd:77): Warning: <h5> anchor "Arguments" already defined
FSelectorAsyncFromOptimizerAsync.html:182:1 (FSelectorAsyncFromOptimizerAsync.Rd:100): Warning: missing </ul> before </div>
FSelectorAsyncFromOptimizerAsync.html:123:1 (FSelectorAsyncFromOptimizerAsync.Rd:69): Warning: <h5> anchor "Usage" already defined
FSelectorAsyncFromOptimizerAsync.html:129:1 (FSelectorAsyncFromOptimizerAsync.Rd:73): Warning: <h5> anchor "Arguments" already defined
FSelectorAsyncFromOptimizerAsync.html:159:1 (FSelectorAsyncFromOptimizerAsync.Rd:89): Warning: <h5> anchor "Usage" already defined
FSelectorAsyncFromOptimizerAsync.html:165:1 (FSelectorAsyncFromOptimizerAsync.Rd:93): Warning: <h5> anchor "Arguments" already defined
FSelectorBatch.html:266:1 (FSelectorBatch.Rd:154): Warning: missing </ul> before </div>
FSelectorBatch.html:207:1 (FSelectorBatch.Rd:123): Warning: <h5> anchor "Usage" already defined
FSelectorBatch.html:213:1 (FSelectorBatch.Rd:127): Warning: <h5> anchor "Arguments" already defined
FSelectorBatch.html:243:1 (FSelectorBatch.Rd:143): Warning: <h5> anchor "Usage" already defined
FSelectorBatch.html:249:1 (FSelectorBatch.Rd:147): Warning: <h5> anchor "Arguments" already defined
FSelectorBatchFromOptimizerBatch.html:166:1 (FSelectorBatchFromOptimizerBatch.Rd:89): Warning: missing </ul> before </div>
FSelectorBatchFromOptimizerBatch.html:107:1 (FSelectorBatchFromOptimizerBatch.Rd:58): Warning: <h5> anchor "Usage" already defined
FSelectorBatchFromOptimizerBatch.html:113:1 (FSelectorBatchFromOptimizerBatch.Rd:62): Warning: <h5> anchor "Arguments" already defined
FSelectorBatchFromOptimizerBatch.html:143:1 (FSelectorBatchFromOptimizerBatch.Rd:78): Warning: <h5> anchor "Usage" already defined
FSelectorBatchFromOptimizerBatch.html:149:1 (FSelectorBatchFromOptimizerBatch.Rd:82): Warning: <h5> anchor "Arguments" already defined
ObjectiveFSelect.html:184:1 (ObjectiveFSelect.Rd:119): Warning: missing </ul> before </div>
ObjectiveFSelect.html:161:1 (ObjectiveFSelect.Rd:108): Warning: <h5> anchor "Usage" already defined
ObjectiveFSelect.html:167:1 (ObjectiveFSelect.Rd:112): Warning: <h5> anchor "Arguments" already defined
ObjectiveFSelectAsync.html:94:1 (ObjectiveFSelectAsync.Rd:48): Warning: missing </ul> before </div>
ObjectiveFSelectBatch.html:177:1 (ObjectiveFSelectBatch.Rd:112): Warning: missing </ul> before </div>
ObjectiveFSelectBatch.html:154:1 (ObjectiveFSelectBatch.Rd:101): Warning: <h5> anchor "Usage" already defined
ObjectiveFSelectBatch.html:160:1 (ObjectiveFSelectBatch.Rd:105): Warning: <h5> anchor "Arguments" already defined
ensemble_fs_result.html:223:1 (ensemble_fs_result.Rd:187): Warning: <h5> anchor "Usage" already defined
ensemble_fs_result.html:229:1 (ensemble_fs_result.Rd:191): Warning: <h5> anchor "Arguments" already defined
ensemble_fs_result.html:252:1 (ensemble_fs_result.Rd:204): Warning: <h5> anchor "Usage" already defined
ensemble_fs_result.html:258:1 (ensemble_fs_result.Rd:208): Warning: <h5> anchor "Arguments" already defined
ensemble_fs_result.html:281:1 (ensemble_fs_result.Rd:221): Warning: <h5> anchor "Usage" already defined
ensemble_fs_result.html:297:1 (ensemble_fs_result.Rd:231): Warning: <h5> anchor "Usage" already defined
ensemble_fs_result.html:303:1 (ensemble_fs_result.Rd:235): Warning: <h5> anchor "Arguments" already defined
ensemble_fs_result.html:341:1 (ensemble_fs_result.Rd:263): Warning: <h5> anchor "Usage" already defined
ensemble_fs_result.html:347:1 (ensemble_fs_result.Rd:267): Warning: <h5> anchor "Arguments" already defined
ensemble_fs_result.html:378:1 (ensemble_fs_result.Rd:284): Warning: <h5> anchor "Usage" already defined
ensemble_fs_result.html:389:1 (ensemble_fs_result.Rd:293): Warning: <h5> anchor "Arguments" already defined
ensemble_fs_result.html:439:1 (ensemble_fs_result.Rd:334): Warning: <h5> anchor "Returns" already defined
ensemble_fs_result.html:474:1 (ensemble_fs_result.Rd:352): Warning: <h5> anchor "Usage" already defined
ensemble_fs_result.html:485:1 (ensemble_fs_result.Rd:361): Warning: <h5> anchor "Arguments" already defined
ensemble_fs_result.html:510:1 (ensemble_fs_result.Rd:380): Warning: <h5> anchor "Returns" already defined
ensemble_fs_result.html:530:1 (ensemble_fs_result.Rd:392): Warning: <h5> anchor "Usage" already defined
ensemble_fs_result.html:536:1 (ensemble_fs_result.Rd:396): Warning: <h5> anchor "Arguments" already defined
ensemble_fs_result.html:556:1 (ensemble_fs_result.Rd:410): Warning: <h5> anchor "Details" already defined
ensemble_fs_result.html:577:1 (ensemble_fs_result.Rd:423): Warning: <h5> anchor "Returns" already defined
ensemble_fs_result.html:595:1 (ensemble_fs_result.Rd:433): Warning: <h5> anchor "Usage" already defined
ensemble_fs_result.html:605:1 (ensemble_fs_result.Rd:441): Warning: <h5> anchor "Arguments" already defined
ensemble_fs_result.html:629:1 (ensemble_fs_result.Rd:459): Warning: <h5> anchor "Details" already defined
ensemble_fs_result.html:643:1 (ensemble_fs_result.Rd:467): Warning: <h5> anchor "Returns" already defined
ensemble_fs_result.html:660:1 (ensemble_fs_result.Rd:476): Warning: <h5> anchor "Usage" already defined
ensemble_fs_result.html:666:1 (ensemble_fs_result.Rd:480): Warning: <h5> anchor "Arguments" already defined
mlr3fselect_assertions.html:64:1 (mlr3fselect_assertions.Rd:30): Warning: missing </ul> before </div>
mlr_fselectors_async_design_points.html:105:1 (mlr_fselectors_async_design_points.Rd:69): Warning: <h5> anchor "Usage" already defined
mlr_fselectors_async_exhaustive_search.html:117:1 (mlr_fselectors_async_exhaustive_search.Rd:74): Warning: <h5> anchor "Usage" already defined
mlr_fselectors_async_exhaustive_search.html:153:1 (mlr_fselectors_async_exhaustive_search.Rd:94): Warning: <h5> anchor "Usage" already defined
mlr_fselectors_async_exhaustive_search.html:159:1 (mlr_fselectors_async_exhaustive_search.Rd:98): Warning: <h5> anchor "Arguments" already defined
mlr_fselectors_async_random_search.html:106:1 (mlr_fselectors_async_random_search.Rd:74): Warning: <h5> anchor "Usage" already defined
mlr_fselectors_design_points.html:117:1 (mlr_fselectors_design_points.Rd:121): Warning: <h5> anchor "Usage" already defined
mlr_fselectors_exhaustive_search.html:114:1 (mlr_fselectors_exhaustive_search.Rd:109): Warning: <h5> anchor "Usage" already defined
mlr_fselectors_genetic_search.html:103:1 (mlr_fselectors_genetic_search.Rd:103): Warning: <h5> anchor "Usage" already defined
mlr_fselectors_random_search.html:117:1 (mlr_fselectors_random_search.Rd:117): Warning: <h5> anchor "Usage" already defined
mlr_fselectors_rfe.html:171:1 (mlr_fselectors_rfe.Rd:159): Warning: <h5> anchor "Usage" already defined
mlr_fselectors_rfecv.html:169:1 (mlr_fselectors_rfecv.Rd:150): Warning: <h5> anchor "Usage" already defined
mlr_fselectors_sequential.html:124:1 (mlr_fselectors_sequential.Rd:115): Warning: <h5> anchor "Usage" already defined
mlr_fselectors_sequential.html:164:1 (mlr_fselectors_sequential.Rd:139): Warning: <h5> anchor "Usage" already defined
mlr_fselectors_sequential.html:170:1 (mlr_fselectors_sequential.Rd:143): Warning: <h5> anchor "Arguments" already defined
mlr_fselectors_shadow_variable_search.html:117:1 (mlr_fselectors_shadow_variable_search.Rd:119): Warning: <h5> anchor "Usage" already defined
mlr_fselectors_shadow_variable_search.html:154:1 (mlr_fselectors_shadow_variable_search.Rd:140): Warning: <h5> anchor "Usage" already defined
mlr_fselectors_shadow_variable_search.html:160:1 (mlr_fselectors_shadow_variable_search.Rd:144): Warning: <h5> anchor "Arguments" already defined