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 [http://riuraueditors.cat/bibliotecajjcardona/api.php?action=help&modules=query&submodules=1&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_MWException",
        "info": "[aGglOiuIOMDDCBjWLAqckgAAAAs] Exception caught: MagicWordArray::parseMatch: parameter not found",
        "*": "MWException at /var/www/html/rr/bibliotecajjcardona/includes/MagicWordArray.php(222)\n#0 /var/www/html/rr/bibliotecajjcardona/includes/MagicWordArray.php(294): MagicWordArray->parseMatch()\n#1 /var/www/html/rr/bibliotecajjcardona/includes/parser/Parser.php(3955): MagicWordArray->matchAndRemove()\n#2 /var/www/html/rr/bibliotecajjcardona/includes/parser/Parser.php(1299): Parser->doDoubleUnderscore()\n#3 /var/www/html/rr/bibliotecajjcardona/includes/parser/Parser.php(451): Parser->internalParse()\n#4 /var/www/html/rr/bibliotecajjcardona/includes/cache/MessageCache.php(1180): Parser->parse()\n#5 /var/www/html/rr/bibliotecajjcardona/includes/Message.php(1233): MessageCache->parse()\n#6 /var/www/html/rr/bibliotecajjcardona/includes/Message.php(869): Message->parseText()\n#7 /var/www/html/rr/bibliotecajjcardona/includes/Message.php(922): Message->toString()\n#8 /var/www/html/rr/bibliotecajjcardona/includes/api/ApiHelp.php(796): Message->parse()\n#9 /var/www/html/rr/bibliotecajjcardona/includes/api/ApiHelp.php(826): ApiHelp::getHelpInternal()\n#10 /var/www/html/rr/bibliotecajjcardona/includes/api/ApiHelp.php(150): ApiHelp::getHelpInternal()\n#11 /var/www/html/rr/bibliotecajjcardona/includes/api/ApiHelp.php(54): ApiHelp::getHelp()\n#12 /var/www/html/rr/bibliotecajjcardona/includes/api/ApiMain.php(1583): ApiHelp->execute()\n#13 /var/www/html/rr/bibliotecajjcardona/includes/api/ApiMain.php(546): ApiMain->executeAction()\n#14 /var/www/html/rr/bibliotecajjcardona/includes/api/ApiMain.php(517): ApiMain->executeActionWithErrorHandling()\n#15 /var/www/html/rr/bibliotecajjcardona/api.php(94): ApiMain->execute()\n#16 {main}"
    }
}
Obtingut de «$'"1»