( ! ) Warning: Search backend error during near_match search for '18.188.92.6' after 7. Couldn't connect to host, Elasticsearch down? [Called from CirrusSearch\ElasticsearchIntermediary::failure in /var/www/w122_5/extensions/CirrusSearch/includes/ElasticsearchIntermediary.php at line 98] in /var/www/w122_5/includes/debug/MWDebug.php on line 300
Call Stack
#TimeMemoryFunctionLocation
10.0001233928{main}( )../index.php:0
20.01653376392MediaWiki->run( )../index.php:46
30.01653377800MediaWiki->main( )../MediaWiki.php:424
40.02753551872MediaWiki->performRequest( )../MediaWiki.php:573
50.04314379488SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04364433360SpecialPage->run( )../SpecialPageFactory.php:581
70.04364433728SpecialSearch->execute( )../SpecialPage.php:383
80.08775796320SpecialSearch->goResult( )../SpecialSearch.php:117
90.09315802552SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09315803304SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09545818304Hooks::run( )../SearchEngine.php:231
120.09545819904call_user_func_array ( )../Hooks.php:209
130.09545820608CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09605894640CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09695940664CirrusSearch\Searcher->search( )../Searcher.php:268
160.10056175712CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.10086207296PoolCounterWork->execute( )../Util.php:133
180.10106231552PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.10106231736call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.10106231808CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.10106233744PoolCounterWork->execute( )../Util.php:129
220.10106234392PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.10116234576call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.10116234696CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10786348976CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10796352904wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10796353184MWDebug::warning( )../GlobalFunctions.php:1247
280.10806354472MWDebug::sendMessage( )../MWDebug.php:155
290.10806354864trigger_error ( )../MWDebug.php:300

( ! ) Warning: Cannot modify header information - headers already sent by (output started at /var/www/w122_5/includes/debug/MWDebug.php:300) in /var/www/w122_5/includes/WebResponse.php on line 37
Call Stack
#TimeMemoryFunctionLocation
10.0001233928{main}( )../index.php:0
20.01653376392MediaWiki->run( )../index.php:46
30.01653377800MediaWiki->main( )../MediaWiki.php:424
40.11016278200OutputPage->output( )../MediaWiki.php:583
50.11046284648OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11056285944WebResponse->header( )../OutputPage.php:2134
70.11056286088header ( )../WebResponse.php:37

( ! ) Warning: Cannot modify header information - headers already sent by (output started at /var/www/w122_5/includes/debug/MWDebug.php:300) in /var/www/w122_5/includes/WebResponse.php on line 37
Call Stack
#TimeMemoryFunctionLocation
10.0001233928{main}( )../index.php:0
20.01653376392MediaWiki->run( )../index.php:46
30.01653377800MediaWiki->main( )../MediaWiki.php:424
40.11016278200OutputPage->output( )../MediaWiki.php:583
50.11046284648OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11116293976WebResponse->header( )../OutputPage.php:2171
70.11116294120header ( )../WebResponse.php:37

( ! ) Warning: Cannot modify header information - headers already sent by (output started at /var/www/w122_5/includes/debug/MWDebug.php:300) in /var/www/w122_5/includes/WebResponse.php on line 37
Call Stack
#TimeMemoryFunctionLocation
10.0001233928{main}( )../index.php:0
20.01653376392MediaWiki->run( )../index.php:46
30.01653377800MediaWiki->main( )../MediaWiki.php:424
40.11016278200OutputPage->output( )../MediaWiki.php:583
50.11046284648OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11166293920WebResponse->header( )../OutputPage.php:2172
70.11166294064header ( )../WebResponse.php:37

( ! ) Warning: Cannot modify header information - headers already sent by (output started at /var/www/w122_5/includes/debug/MWDebug.php:300) in /var/www/w122_5/includes/WebResponse.php on line 37
Call Stack
#TimeMemoryFunctionLocation
10.0001233928{main}( )../index.php:0
20.01653376392MediaWiki->run( )../index.php:46
30.01653377800MediaWiki->main( )../MediaWiki.php:424
40.11016278200OutputPage->output( )../MediaWiki.php:583
50.11216293920WebResponse->header( )../OutputPage.php:2220
60.11216294064header ( )../WebResponse.php:37

( ! ) Warning: Cannot modify header information - headers already sent by (output started at /var/www/w122_5/includes/debug/MWDebug.php:300) in /var/www/w122_5/includes/WebResponse.php on line 37
Call Stack
#TimeMemoryFunctionLocation
10.0001233928{main}( )../index.php:0
20.01653376392MediaWiki->run( )../index.php:46
30.01653377800MediaWiki->main( )../MediaWiki.php:424
40.11016278200OutputPage->output( )../MediaWiki.php:583
50.11276294080WebResponse->header( )../OutputPage.php:2227
60.11276294224header ( )../WebResponse.php:37