( ! ) Warning: Search backend error during near_match search for '18.222.20.3' after 6. 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
10.0000233896{main}( )../index.php:0
20.01373375864MediaWiki->run( )../index.php:46
30.01373377272MediaWiki->main( )../MediaWiki.php:424
40.02393551360MediaWiki->performRequest( )../MediaWiki.php:573
50.04014378888SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04064432784SpecialPage->run( )../SpecialPageFactory.php:581
70.04064433152SpecialSearch->execute( )../SpecialPage.php:383
80.08785795232SpecialSearch->goResult( )../SpecialSearch.php:117
90.09335801488SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09335802240SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09565817240Hooks::run( )../SearchEngine.php:231
120.09575818840call_user_func_array ( )../Hooks.php:209
130.09575819544CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09625893576CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09695939608CirrusSearch\Searcher->search( )../Searcher.php:268
160.09966174664CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09996206248PoolCounterWork->execute( )../Util.php:133
180.10006230504PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.10006230688call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.10006230760CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.10016232696PoolCounterWork->execute( )../Util.php:129
220.10016233344PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.10016233528call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.10016233648CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10646347896CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10656351824wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10656352104MWDebug::warning( )../GlobalFunctions.php:1247
280.10666353392MWDebug::sendMessage( )../MWDebug.php:155
290.10676353784trigger_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
10.0000233896{main}( )../index.php:0
20.01373375864MediaWiki->run( )../index.php:46
30.01373377272MediaWiki->main( )../MediaWiki.php:424
40.10936277120OutputPage->output( )../MediaWiki.php:583
50.10956283568OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10966284864WebResponse->header( )../OutputPage.php:2134
70.10966285008header ( )../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
10.0000233896{main}( )../index.php:0
20.01373375864MediaWiki->run( )../index.php:46
30.01373377272MediaWiki->main( )../MediaWiki.php:424
40.10936277120OutputPage->output( )../MediaWiki.php:583
50.10956283568OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11026292896WebResponse->header( )../OutputPage.php:2171
70.11026293040header ( )../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
10.0000233896{main}( )../index.php:0
20.01373375864MediaWiki->run( )../index.php:46
30.01373377272MediaWiki->main( )../MediaWiki.php:424
40.10936277120OutputPage->output( )../MediaWiki.php:583
50.10956283568OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11076292840WebResponse->header( )../OutputPage.php:2172
70.11076292984header ( )../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
10.0000233896{main}( )../index.php:0
20.01373375864MediaWiki->run( )../index.php:46
30.01373377272MediaWiki->main( )../MediaWiki.php:424
40.10936277120OutputPage->output( )../MediaWiki.php:583
50.11126292840WebResponse->header( )../OutputPage.php:2220
60.11126292984header ( )../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
10.0000233896{main}( )../index.php:0
20.01373375864MediaWiki->run( )../index.php:46
30.01373377272MediaWiki->main( )../MediaWiki.php:424
40.10936277120OutputPage->output( )../MediaWiki.php:583
50.11186292992WebResponse->header( )../OutputPage.php:2227
60.11186293136header ( )../WebResponse.php:37