MediaWiki API result

This is the HTML representation of the JSON format. HTML is good for debugging, but is unsuitable for application use. Specify the <var>format</var> parameter to change the output format. To see the non-HTML representation of the JSON format, set [https://wiki.sinister.business/api.php?action=help&modules=query%2Bfileusage&format=json <kbd>format=json</kbd>]. See the [[mw:API|complete documentation]], or the [[Special:ApiHelp/main|API help]] for more information.

{
    "error": {
        "code": "internal_api_error_Error",
        "info": "[amuda_igEUJKfz-3O7vloAAAAdc] Exception caught: Call to undefined function GuzzleHttp\\Psr7\\stream_for()",
        "errorclass": "Error",
        "*": "Error at /usr/share/mediawiki/includes/http/MWCallbackStream.php(41)\n#0 /usr/share/mediawiki/includes/http/GuzzleHttpRequest.php(110): MWCallbackStream->__construct()\n#1 /usr/share/mediawiki/includes/http/GuzzleHttpRequest.php(261): GuzzleHttpRequest->doSetCallback()\n#2 /usr/share/mediawiki/includes/http/GuzzleHttpRequest.php(120): GuzzleHttpRequest->prepare()\n#3 /usr/share/mediawiki/includes/filerepo/ForeignAPIRepo.php(532): GuzzleHttpRequest->execute()\n#4 /usr/share/mediawiki/includes/filerepo/ForeignAPIRepo.php(576): ForeignAPIRepo::httpGet()\n#5 /usr/share/mediawiki/includes/libs/objectcache/wancache/WANObjectCache.php(1529): ForeignAPIRepo->{closure}()\n#6 /usr/share/mediawiki/includes/libs/objectcache/wancache/WANObjectCache.php(1376): WANObjectCache->fetchOrRegenerate()\n#7 /usr/share/mediawiki/includes/filerepo/ForeignAPIRepo.php(586): WANObjectCache->getWithSetCallback()\n#8 /usr/share/mediawiki/includes/filerepo/ForeignAPIRepo.php(202): ForeignAPIRepo->httpGetCached()\n#9 /usr/share/mediawiki/includes/filerepo/file/ForeignAPIFile.php(68): ForeignAPIRepo->fetchImageQuery()\n#10 /usr/share/mediawiki/includes/filerepo/FileRepo.php(428): ForeignAPIFile::newFromTitle()\n#11 /usr/share/mediawiki/includes/filerepo/ForeignAPIRepo.php(118): FileRepo->newFile()\n#12 /usr/share/mediawiki/includes/filerepo/FileRepo.php(460): ForeignAPIRepo->newFile()\n#13 /usr/share/mediawiki/includes/filerepo/RepoGroup.php(161): FileRepo->findFile()\n#14 /usr/share/mediawiki/includes/Title.php(4053): RepoGroup->findFile()\n#15 /usr/share/mediawiki/includes/parser/Parser.php(2685): Title->isAlwaysKnown()\n#16 /usr/share/mediawiki/includes/parser/Parser.php(2381): Parser->handleInternalLinks2()\n#17 /usr/share/mediawiki/includes/parser/Parser.php(1585): Parser->handleInternalLinks()\n#18 /usr/share/mediawiki/includes/parser/Parser.php(651): Parser->internalParse()\n#19 /usr/share/mediawiki/includes/cache/MessageCache.php(1318): Parser->parse()\n#20 /usr/share/mediawiki/includes/language/Message.php(1258): MessageCache->parse()\n#21 /usr/share/mediawiki/includes/language/Message.php(889): Message->parseText()\n#22 /usr/share/mediawiki/includes/language/Message.php(942): Message->toString()\n#23 /usr/share/mediawiki/includes/api/ApiHelp.php(583): Message->parse()\n#24 /usr/share/mediawiki/includes/api/ApiHelp.php(167): ApiHelp::getHelpInternal()\n#25 /usr/share/mediawiki/includes/api/ApiHelp.php(54): ApiHelp::getHelp()\n#26 /usr/share/mediawiki/includes/api/ApiMain.php(1593): ApiHelp->execute()\n#27 /usr/share/mediawiki/includes/api/ApiMain.php(529): ApiMain->executeAction()\n#28 /usr/share/mediawiki/includes/api/ApiMain.php(500): ApiMain->executeActionWithErrorHandling()\n#29 /usr/share/mediawiki/api.php(90): ApiMain->execute()\n#30 /usr/share/mediawiki/api.php(45): wfApiMain()\n#31 {main}"
    }
}
Retrieved from "$'"1"