Результат MediaWiki API

Это HTML-представление формата JSON. HTML хорош для отладки, но неудобен для практического применения.

Укажите параметр format для изменения формата вывода. Для отображения не-HTML-представления формата JSON, присвойте format=json.

См. полную документацию или справку API для получения дополнительной информации. 

{
    "error": {
        "code": "internal_api_error_DBConnectionError",
        "info": "[f07c809351ed7154aa8b4a6c] Exception caught: A database query error has occurred. This may indicate a bug in the software.",
        "errorclass": "Wikimedia\\Rdbms\\DBConnectionError",
        "*": "Wikimedia\\Rdbms\\DBConnectionError at /home/wikisounds/wikisound.org/docs/includes/libs/rdbms/loadbalancer/LoadBalancer.php(1149)\nfrom /home/wikisounds/wikisound.org/docs/includes/libs/rdbms/loadbalancer/LoadBalancer.php(1149)\n#0 /home/wikisounds/wikisound.org/docs/includes/libs/rdbms/loadbalancer/LoadBalancer.php(805): Wikimedia\\Rdbms\\LoadBalancer->reportConnectionError()\n#1 /home/wikisounds/wikisound.org/docs/includes/libs/rdbms/loadbalancer/LoadBalancer.php(793): Wikimedia\\Rdbms\\LoadBalancer->getServerConnection(integer, string, integer)\n#2 /home/wikisounds/wikisound.org/docs/includes/libs/rdbms/database/DBConnRef.php(103): Wikimedia\\Rdbms\\LoadBalancer->getConnectionInternal(integer, array, string, integer)\n#3 /home/wikisounds/wikisound.org/docs/includes/libs/rdbms/database/DBConnRef.php(117): Wikimedia\\Rdbms\\DBConnRef->ensureConnection()\n#4 /home/wikisounds/wikisound.org/docs/includes/libs/rdbms/database/DBConnRef.php(710): Wikimedia\\Rdbms\\DBConnRef->__call(string, array)\n#5 /home/wikisounds/wikisound.org/docs/includes/libs/rdbms/database/Database.php(2760): Wikimedia\\Rdbms\\DBConnRef->getSessionLagStatus()\n#6 /home/wikisounds/wikisound.org/docs/includes/changetags/ChangeTagsStore.php(427): Wikimedia\\Rdbms\\Database::getCacheSetOptions(Wikimedia\\Rdbms\\DBConnRef)\n#7 /home/wikisounds/wikisound.org/docs/includes/libs/objectcache/wancache/WANObjectCache.php(1726): MediaWiki\\ChangeTags\\ChangeTagsStore::MediaWiki\\ChangeTags\\{closure}(boolean, integer, array, NULL, array)\n#8 /home/wikisounds/wikisound.org/docs/includes/libs/objectcache/wancache/WANObjectCache.php(1556): WANObjectCache->fetchOrRegenerate(string, integer, Closure, array, array)\n#9 /home/wikisounds/wikisound.org/docs/includes/changetags/ChangeTagsStore.php(440): WANObjectCache->getWithSetCallback(string, integer, Closure, array)\n#10 /home/wikisounds/wikisound.org/docs/includes/changetags/ChangeTagsStore.php(500): MediaWiki\\ChangeTags\\ChangeTagsStore->listExplicitlyDefinedTags()\n#11 /home/wikisounds/wikisound.org/docs/includes/changetags/ChangeTags.php(1150): MediaWiki\\ChangeTags\\ChangeTagsStore->listDefinedTags()\n#12 /home/wikisounds/wikisound.org/docs/includes/api/ApiFeedContributions.php(301): ChangeTags::listDefinedTags()\n#13 /home/wikisounds/wikisound.org/docs/includes/api/ApiBase.php(1890): ApiFeedContributions->getAllowedParams(integer)\n#14 /home/wikisounds/wikisound.org/docs/includes/api/ApiBase.php(822): ApiBase->getFinalParams()\n#15 /home/wikisounds/wikisound.org/docs/includes/api/ApiMain.php(1516): ApiBase->extractRequestParams()\n#16 /home/wikisounds/wikisound.org/docs/includes/api/ApiMain.php(1909): ApiMain->setupModule()\n#17 /home/wikisounds/wikisound.org/docs/includes/api/ApiMain.php(908): ApiMain->executeAction()\n#18 /home/wikisounds/wikisound.org/docs/includes/api/ApiMain.php(879): ApiMain->executeActionWithErrorHandling()\n#19 /home/wikisounds/wikisound.org/docs/api.php(95): ApiMain->execute()\n#20 /home/wikisounds/wikisound.org/docs/api.php(48): wfApiMain()\n#21 {main}"
    }
}
Источник — https://wikisound.org/Служебная:ApiHelp