No screenshots, but there's been an error message that's been given that @NovaHawk received which I'll show below. It basically means that we need more space on our server, although I believe there's nothing much that can be done for that currently. This error has been confirmed by @lcf119 and @NovaHawk. We should still at least keep this in mind, and see if we can do something about this in the future, thus I've reported the bug here.
Exception encountered, of type "RuntimeException" [3b8796f9] /index.php?title=79106_Cavalry_Builder_Set&action=submit RuntimeException from line 181 of /var/www/core/extensions/SemanticMediaWiki/src/MediaWiki/Database.php: A database error has occurred. Did you forget to run maintenance/update.php after upgrading? See: https://www.mediawiki.org/wiki/Manual:Upgrading#Run_the_update_script Query: SELECT DISTINCT t5.smw_id AS id,t5.smw_title AS t,t5.smw_namespace AS ns,t5.smw_iw AS iw,t5.smw_subobject AS so,t5.smw_sortkey AS sortkey FROM `smw_object_ids` AS t5 INNER JOIN `smw_di_number` AS t1 ON t5.smw_id=t1.s_id INNER JOIN `smw_di_number` AS t3 ON t1.s_id=t3.s_id WHERE ((t1.o_sortkey<='79106') AND t1.p_id='181' AND ((t3.o_sortkey!='79106') AND t3.p_id='181')) ORDER BY t1.o_sortkey DESC LIMIT 6 Function: SMW\SQLStore\QueryEngine\QueryEngine::getInstanceQueryResult Error: 5 Out of memory (Needed 2096432 bytes) (localhost) #0 /var/www/core/includes/db/Database.php(1076): DatabaseBase->reportQueryError('Out of memory (...', 5, 'SELECT DISTINC...', 'SMW\\SQLStore\\Qu...', false) #1 /var/www/core/includes/db/Database.php(1600): DatabaseBase->query('SELECT DISTINC...', 'SMW\\SQLStore\\Qu...') #2 /var/www/core/extensions/SemanticMediaWiki/src/MediaWiki/Database.php(179): DatabaseBase->select('`smw_object_ids...', 'DISTINCT t5.smw...', '((t1.o_sortkey<...', 'SMW\\SQLStore\\Qu...', Array, Array) #3 /var/www/core/extensions/SemanticMediaWiki/src/SQLStore/QueryEngine/QueryEngine.php(420): SMW\MediaWiki\Database->select('`smw_object_ids...', 'DISTINCT t5.smw...', '((t1.o_sortkey<...', 'SMW\\SQLStore\\Qu...', Array) #4 /var/www/core/extensions/SemanticMediaWiki/src/SQLStore/QueryEngine/QueryEngine.php(226): SMW\SQLStore\QueryEngine\QueryEngine->getInstanceQueryResult(Object(SMWQuery), 5) #5 /var/www/core/extensions/SemanticMediaWiki/includes/storage/SQLStore/SMW_SQLStore3.php(380): SMW\SQLStore\QueryEngine\QueryEngine->getQueryResult(Object(SMWQuery)) #6 /var/www/core/extensions/SemanticMediaWiki/includes/storage/SQLStore/SMW_SQLStore3.php(371): SMWSQLStore3->fetchQueryResult(Object(SMWQuery)) #7 /var/www/core/extensions/SemanticMediaWiki/includes/query/SMW_QueryProcessor.php(510): SMWSQLStore3->getQueryResult(Object(SMWQuery)) #8 /var/www/core/extensions/SemanticMediaWiki/includes/parserhooks/AskParserFunction.php(163): SMWQueryProcessor::getResultFromQuery(Object(SMWQuery), Array, 2, 1) #9 /var/www/core/extensions/SemanticMediaWiki/includes/parserhooks/AskParserFunction.php(120): SMW\AskParserFunction->doFetchResultsForRawParameters(Array) #10 /var/www/core/extensions/SemanticMediaWiki/src/ParserFunctionFactory.php(248): SMW\AskParserFunction->parse(Array) #11 [internal function]: SMW\ParserFunctionFactory->SMW\{closure}(Object(Parser), '[[Item_\xE2\x84\x96::<79...', '?Item_\xE2\x84\x96', '?Title', 'sort=Item_\xE2\x84\x96', 'order=descendin...', 'limit=1', 'format=template', 'template=Set he...', 'searchlabel=') #12 /var/www/core/includes/parser/Parser.php(3789): call_user_func_array(Object(Closure), Array) #13 /var/www/core/includes/parser/Parser.php(3523): Parser->callParserFunction(Object(PPTemplateFrame_DOM), '#ask', Array) #14 /var/www/core/includes/parser/Preprocessor_DOM.php(1177): Parser->braceSubstitution(Array, Object(PPTemplateFrame_DOM)) #15 /var/www/core/extensions/ParserFunctions/ParserFunctions_body.php(106): PPFrame_DOM->expand(Object(PPNode_DOM)) #16 [internal function]: ExtParserFunctions::ifObj(Object(Parser), Object(PPTemplateFrame_DOM), Array) #17 /var/www/core/includes/parser/Parser.php(3789): call_user_func_array('ExtParserFuncti...', Array) #18 /var/www/core/includes/parser/Parser.php(3523): Parser->callParserFunction(Object(PPTemplateFrame_DOM), '#if', Array) #19 /var/www/core/includes/parser/Preprocessor_DOM.php(1177): Parser->braceSubstitution(Array, Object(PPTemplateFrame_DOM)) #20 /var/www/core/extensions/ParserFunctions/ParserFunctions_body.php(122): PPFrame_DOM->expand(Object(PPNode_DOM)) #21 [internal function]: ExtParserFunctions::ifeqObj(Object(Parser), Object(PPTemplateFrame_DOM), Array) #22 /var/www/core/includes/parser/Parser.php(3789): call_user_func_array('ExtParserFuncti...', Array) #23 /var/www/core/includes/parser/Parser.php(3523): Parser->callParserFunction(Object(PPTemplateFrame_DOM), '#ifeq', Array) #24 /var/www/core/includes/parser/Preprocessor_DOM.php(1177): Parser->braceSubstitution(Array, Object(PPTemplateFrame_DOM)) #25 /var/www/core/includes/parser/Parser.php(3665): PPFrame_DOM->expand(Object(PPNode_DOM)) #26 /var/www/core/includes/parser/Preprocessor_DOM.php(1177): Parser->braceSubstitution(Array, Object(PPTemplateFrame_DOM)) #27 /var/www/core/extensions/ParserFunctions/ParserFunctions_body.php(157): PPFrame_DOM->expand(Object(PPNode_DOM)) #28 [internal function]: ExtParserFunctions::iferrorObj(Object(Parser), Object(PPTemplateFrame_DOM), Array) #29 /var/www/core/includes/parser/Parser.php(3789): call_user_func_array('ExtParserFuncti...', Array) #30 /var/www/core/includes/parser/Parser.php(3523): Parser->callParserFunction(Object(PPTemplateFrame_DOM), '#iferror', Array) #31 /var/www/core/includes/parser/Preprocessor_DOM.php(1177): Parser->braceSubstitution(Array, Object(PPTemplateFrame_DOM)) #32 /var/www/core/extensions/ParserFunctions/ParserFunctions_body.php(122): PPFrame_DOM->expand(Object(PPNode_DOM)) #33 [internal function]: ExtParserFunctions::ifeqObj(Object(Parser), Object(PPTemplateFrame_DOM), Array) #34 /var/www/core/includes/parser/Parser.php(3789): call_user_func_array('ExtParserFuncti...', Array) #35 /var/www/core/includes/parser/Parser.php(3523): Parser->callParserFunction(Object(PPTemplateFrame_DOM), '#ifeq', Array) #36 /var/www/core/includes/parser/Preprocessor_DOM.php(1177): Parser->braceSubstitution(Array, Object(PPTemplateFrame_DOM)) #37 /var/www/core/includes/parser/Parser.php(3665): PPFrame_DOM->expand(Object(PPNode_DOM)) #38 /var/www/core/includes/parser/Preprocessor_DOM.php(1177): Parser->braceSubstitution(Array, Object(PPFrame_DOM)) #39 /var/www/core/includes/parser/Parser.php(3342): PPFrame_DOM->expand(Object(PPNode_DOM), 0) #40 /var/www/core/includes/parser/Parser.php(1239): Parser->replaceVariables('{{Rating}}\n{{Se...') #41 /var/www/core/includes/parser/Parser.php(439): Parser->internalParse('{{Rating}}\n{{Se...') #42 /var/www/core/includes/content/WikitextContent.php(331): Parser->parse('{{Rating}}\n{{Se...', Object(Title), Object(ParserOptions), true, true, NULL) #43 /var/www/core/includes/content/AbstractContent.php(497): WikitextContent->fillParserOutput(Object(Title), NULL, Object(ParserOptions), true, Object(ParserOutput)) #44 /var/www/core/includes/page/WikiPage.php(2117): AbstractContent->getParserOutput(Object(Title), NULL, Object(ParserOptions)) #45 /var/www/core/extensions/SpamBlacklist/SpamBlacklistHooks.php(54): WikiPage->prepareContentForEdit(Object(WikitextContent)) #46 [internal function]: SpamBlacklistHooks::filterMergedContent(Object(RequestContext), Object(WikitextContent), Object(Status), '', Object(User), true) #47 /var/www/core/includes/Hooks.php(201): call_user_func_array('SpamBlacklistHo...', Array) #48 /var/www/core/includes/EditPage.php(1477): Hooks::run('EditFilterMerge...', Array) #49 /var/www/core/includes/EditPage.php(1864): EditPage->runPostMergeFilters(Object(WikitextContent), Object(Status), Object(User)) #50 /var/www/core/includes/EditPage.php(1331): EditPage->internalAttemptSave(NULL, false) #51 /var/www/core/includes/EditPage.php(560): EditPage->attemptSave(NULL) #52 /var/www/core/includes/actions/EditAction.php(58): EditPage->edit() #53 /var/www/core/includes/actions/SubmitAction.php(40): EditAction->show() #54 /var/www/core/includes/MediaWiki.php(490): SubmitAction->show() #55 /var/www/core/includes/MediaWiki.php(287): MediaWiki->performAction(Object(Article), Object(Title)) #56 /var/www/core/includes/MediaWiki.php(714): MediaWiki->performRequest() #57 /var/www/core/includes/MediaWiki.php(508): MediaWiki->main() #58 /var/www/core/index.php(41): MediaWiki->run() #59 {main} Backtrace: #0 /var/www/core/extensions/SemanticMediaWiki/src/SQLStore/QueryEngine/QueryEngine.php(420): SMW\MediaWiki\Database->select(string, string, string, string, array) #1 /var/www/core/extensions/SemanticMediaWiki/src/SQLStore/QueryEngine/QueryEngine.php(226): SMW\SQLStore\QueryEngine\QueryEngine->getInstanceQueryResult(SMWQuery, integer) #2 /var/www/core/extensions/SemanticMediaWiki/includes/storage/SQLStore/SMW_SQLStore3.php(380): SMW\SQLStore\QueryEngine\QueryEngine->getQueryResult(SMWQuery) #3 /var/www/core/extensions/SemanticMediaWiki/includes/storage/SQLStore/SMW_SQLStore3.php(371): SMWSQLStore3->fetchQueryResult(SMWQuery) #4 /var/www/core/extensions/SemanticMediaWiki/includes/query/SMW_QueryProcessor.php(510): SMWSQLStore3->getQueryResult(SMWQuery) #5 /var/www/core/extensions/SemanticMediaWiki/includes/parserhooks/AskParserFunction.php(163): SMWQueryProcessor::getResultFromQuery(SMWQuery, array, integer, integer) #6 /var/www/core/extensions/SemanticMediaWiki/includes/parserhooks/AskParserFunction.php(120): SMW\AskParserFunction->doFetchResultsForRawParameters(array) #7 /var/www/core/extensions/SemanticMediaWiki/src/ParserFunctionFactory.php(248): SMW\AskParserFunction->parse(array) #8 [internal function]: SMW\ParserFunctionFactory->SMW\{closure}(Parser, string, string, string, string, string, string, string, string, string) #9 /var/www/core/includes/parser/Parser.php(3789): call_user_func_array(Closure, array) #10 /var/www/core/includes/parser/Parser.php(3523): Parser->callParserFunction(PPTemplateFrame_DOM, string, array) #11 /var/www/core/includes/parser/Preprocessor_DOM.php(1177): Parser->braceSubstitution(array, PPTemplateFrame_DOM) #12 /var/www/core/extensions/ParserFunctions/ParserFunctions_body.php(106): PPFrame_DOM->expand(PPNode_DOM) #13 [internal function]: ExtParserFunctions::ifObj(Parser, PPTemplateFrame_DOM, array) #14 /var/www/core/includes/parser/Parser.php(3789): call_user_func_array(string, array) #15 /var/www/core/includes/parser/Parser.php(3523): Parser->callParserFunction(PPTemplateFrame_DOM, string, array) #16 /var/www/core/includes/parser/Preprocessor_DOM.php(1177): Parser->braceSubstitution(array, PPTemplateFrame_DOM) #17 /var/www/core/extensions/ParserFunctions/ParserFunctions_body.php(122): PPFrame_DOM->expand(PPNode_DOM) #18 [internal function]: ExtParserFunctions::ifeqObj(Parser, PPTemplateFrame_DOM, array) #19 /var/www/core/includes/parser/Parser.php(3789): call_user_func_array(string, array) #20 /var/www/core/includes/parser/Parser.php(3523): Parser->callParserFunction(PPTemplateFrame_DOM, string, array) #21 /var/www/core/includes/parser/Preprocessor_DOM.php(1177): Parser->braceSubstitution(array, PPTemplateFrame_DOM) #22 /var/www/core/includes/parser/Parser.php(3665): PPFrame_DOM->expand(PPNode_DOM) #23 /var/www/core/includes/parser/Preprocessor_DOM.php(1177): Parser->braceSubstitution(array, PPTemplateFrame_DOM) #24 /var/www/core/extensions/ParserFunctions/ParserFunctions_body.php(157): PPFrame_DOM->expand(PPNode_DOM) #25 [internal function]: ExtParserFunctions::iferrorObj(Parser, PPTemplateFrame_DOM, array) #26 /var/www/core/includes/parser/Parser.php(3789): call_user_func_array(string, array) #27 /var/www/core/includes/parser/Parser.php(3523): Parser->callParserFunction(PPTemplateFrame_DOM, string, array) #28 /var/www/core/includes/parser/Preprocessor_DOM.php(1177): Parser->braceSubstitution(array, PPTemplateFrame_DOM) #29 /var/www/core/extensions/ParserFunctions/ParserFunctions_body.php(122): PPFrame_DOM->expand(PPNode_DOM) #30 [internal function]: ExtParserFunctions::ifeqObj(Parser, PPTemplateFrame_DOM, array) #31 /var/www/core/includes/parser/Parser.php(3789): call_user_func_array(string, array) #32 /var/www/core/includes/parser/Parser.php(3523): Parser->callParserFunction(PPTemplateFrame_DOM, string, array) #33 /var/www/core/includes/parser/Preprocessor_DOM.php(1177): Parser->braceSubstitution(array, PPTemplateFrame_DOM) #34 /var/www/core/includes/parser/Parser.php(3665): PPFrame_DOM->expand(PPNode_DOM) #35 /var/www/core/includes/parser/Preprocessor_DOM.php(1177): Parser->braceSubstitution(array, PPFrame_DOM) #36 /var/www/core/includes/parser/Parser.php(3342): PPFrame_DOM->expand(PPNode_DOM, integer) #37 /var/www/core/includes/parser/Parser.php(1239): Parser->replaceVariables(string) #38 /var/www/core/includes/parser/Parser.php(439): Parser->internalParse(string) #39 /var/www/core/includes/content/WikitextContent.php(331): Parser->parse(string, Title, ParserOptions, boolean, boolean, NULL) #40 /var/www/core/includes/content/AbstractContent.php(497): WikitextContent->fillParserOutput(Title, NULL, ParserOptions, boolean, ParserOutput) #41 /var/www/core/includes/page/WikiPage.php(2117): AbstractContent->getParserOutput(Title, NULL, ParserOptions) #42 /var/www/core/extensions/SpamBlacklist/SpamBlacklistHooks.php(54): WikiPage->prepareContentForEdit(WikitextContent) #43 [internal function]: SpamBlacklistHooks::filterMergedContent(RequestContext, WikitextContent, Status, string, User, boolean) #44 /var/www/core/includes/Hooks.php(201): call_user_func_array(string, array) #45 /var/www/core/includes/EditPage.php(1477): Hooks::run(string, array) #46 /var/www/core/includes/EditPage.php(1864): EditPage->runPostMergeFilters(WikitextContent, Status, User) #47 /var/www/core/includes/EditPage.php(1331): EditPage->internalAttemptSave(NULL, boolean) #48 /var/www/core/includes/EditPage.php(560): EditPage->attemptSave(NULL) #49 /var/www/core/includes/actions/EditAction.php(58): EditPage->edit() #50 /var/www/core/includes/actions/SubmitAction.php(40): EditAction->show() #51 /var/www/core/includes/MediaWiki.php(490): SubmitAction->show() #52 /var/www/core/includes/MediaWiki.php(287): MediaWiki->performAction(Article, Title) #53 /var/www/core/includes/MediaWiki.php(714): MediaWiki->performRequest() #54 /var/www/core/includes/MediaWiki.php(508): MediaWiki->main() #55 /var/www/core/index.php(41): MediaWiki->run() #56 {main}