( ! ) Warning: Search backend error during near_match search for '52.15.74.25' after 15. 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
10.0000233928{main}( )../index.php:0
20.01243376408MediaWiki->run( )../index.php:46
30.01253377816MediaWiki->main( )../MediaWiki.php:424
40.02533551968MediaWiki->performRequest( )../MediaWiki.php:573
50.04464379424SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04514433312SpecialPage->run( )../SpecialPageFactory.php:581
70.04514433680SpecialSearch->execute( )../SpecialPage.php:383
80.15475796240SpecialSearch->goResult( )../SpecialSearch.php:117
90.16975802496SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.16975803248SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.17245818248Hooks::run( )../SearchEngine.php:231
120.17245819848call_user_func_array ( )../Hooks.php:209
130.17245820552CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.17455894584CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.17525940608CirrusSearch\Searcher->search( )../Searcher.php:268
160.17806175616CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.17826207224PoolCounterWork->execute( )../Util.php:133
180.17836231480PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.17836231664call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.17836231736CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.17846233672PoolCounterWork->execute( )../Util.php:129
220.17846234320PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.17846234504call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.17846234624CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.19346348888CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.19366352824wfLogWarning( )../ElasticsearchIntermediary.php:98
270.19366353104MWDebug::warning( )../GlobalFunctions.php:1247
280.19366354408MWDebug::sendMessage( )../MWDebug.php:155
290.19376354800trigger_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
10.0000233928{main}( )../index.php:0
20.01243376408MediaWiki->run( )../index.php:46
30.01253377816MediaWiki->main( )../MediaWiki.php:424
40.19536278112OutputPage->output( )../MediaWiki.php:583
50.19556284568OutputPage->sendCacheControl( )../OutputPage.php:2218
60.19566285864WebResponse->header( )../OutputPage.php:2134
70.19566286008header ( )../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
10.0000233928{main}( )../index.php:0
20.01243376408MediaWiki->run( )../index.php:46
30.01253377816MediaWiki->main( )../MediaWiki.php:424
40.19536278112OutputPage->output( )../MediaWiki.php:583
50.19556284568OutputPage->sendCacheControl( )../OutputPage.php:2218
60.19636293896WebResponse->header( )../OutputPage.php:2171
70.19636294040header ( )../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
10.0000233928{main}( )../index.php:0
20.01243376408MediaWiki->run( )../index.php:46
30.01253377816MediaWiki->main( )../MediaWiki.php:424
40.19536278112OutputPage->output( )../MediaWiki.php:583
50.19556284568OutputPage->sendCacheControl( )../OutputPage.php:2218
60.19676293840WebResponse->header( )../OutputPage.php:2172
70.19676293984header ( )../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
10.0000233928{main}( )../index.php:0
20.01243376408MediaWiki->run( )../index.php:46
30.01253377816MediaWiki->main( )../MediaWiki.php:424
40.19536278112OutputPage->output( )../MediaWiki.php:583
50.19726293840WebResponse->header( )../OutputPage.php:2220
60.19726293984header ( )../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
10.0000233928{main}( )../index.php:0
20.01243376408MediaWiki->run( )../index.php:46
30.01253377816MediaWiki->main( )../MediaWiki.php:424
40.19536278112OutputPage->output( )../MediaWiki.php:583
50.19796294000WebResponse->header( )../OutputPage.php:2227
60.19796294144header ( )../WebResponse.php:37