{"error":{"code":"internal_api_error_ArgumentCountError","info":"[fafe73019ddd1fdd113c83b1] Exception caught: Too few arguments to function MediaWiki\\Extension\\Collection\\Specials\\SpecialCollection::addCategoryFromName(), 1 passed in /mediawiki/w/extensions/Collection/includes/Api/ApiAddCategory.php on line 37 and exactly 2 expected","errorclass":"ArgumentCountError","*":"ArgumentCountError at /mediawiki/w/extensions/Collection/includes/Specials/SpecialCollection.php(801)\nfrom /mediawiki/w/extensions/Collection/includes/Specials/SpecialCollection.php(801)\n#0 /mediawiki/w/extensions/Collection/includes/Api/ApiAddCategory.php(37): MediaWiki\\Extension\\Collection\\Specials\\SpecialCollection::addCategoryFromName(string)\n#1 /mediawiki/w/extensions/Collection/includes/Api/ApiCollection.php(73): MediaWiki\\Extension\\Collection\\Api\\ApiAddCategory->execute()\n#2 /mediawiki/w/includes/api/ApiMain.php(1931): MediaWiki\\Extension\\Collection\\Api\\ApiCollection->execute()\n#3 /mediawiki/w/includes/api/ApiMain.php(908): ApiMain->executeAction()\n#4 /mediawiki/w/includes/api/ApiMain.php(879): ApiMain->executeActionWithErrorHandling()\n#5 /mediawiki/w/api.php(95): ApiMain->execute()\n#6 /mediawiki/w/api.php(48): wfApiMain()\n#7 {main}"}}