( ! ) Warning: Search backend error during near_match search for '3.128.94.74' after 2. 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
20.01243375864MediaWiki->run( )../index.php:46
30.01243377272MediaWiki->main( )../MediaWiki.php:424
40.03193551360MediaWiki->performRequest( )../MediaWiki.php:573
50.04734378888SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04774432784SpecialPage->run( )../SpecialPageFactory.php:581
70.04774433152SpecialSearch->execute( )../SpecialPage.php:383
80.09695795232SpecialSearch->goResult( )../SpecialSearch.php:117
90.10575801488SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.10575802240SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.10805817240Hooks::run( )../SearchEngine.php:231
120.10805818840call_user_func_array ( )../Hooks.php:209
130.10805819544CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.10845893576CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.10895939608CirrusSearch\Searcher->search( )../Searcher.php:268
160.11106174664CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.11136206248PoolCounterWork->execute( )../Util.php:133
180.11146230504PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.11146230688call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.11146230760CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.11146232696PoolCounterWork->execute( )../Util.php:129
220.11156233344PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.11156233528call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.11156233648CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.11336347896CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.11356351824wfLogWarning( )../ElasticsearchIntermediary.php:98
270.11356352104MWDebug::warning( )../GlobalFunctions.php:1247
280.11366353392MWDebug::sendMessage( )../MWDebug.php:155
290.11366353784trigger_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
20.01243375864MediaWiki->run( )../index.php:46
30.01243377272MediaWiki->main( )../MediaWiki.php:424
40.11546277120OutputPage->output( )../MediaWiki.php:583
50.11566283568OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11576284864WebResponse->header( )../OutputPage.php:2134
70.11576285008header ( )../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
20.01243375864MediaWiki->run( )../index.php:46
30.01243377272MediaWiki->main( )../MediaWiki.php:424
40.11546277120OutputPage->output( )../MediaWiki.php:583
50.11566283568OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11636292896WebResponse->header( )../OutputPage.php:2171
70.11636293040header ( )../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
20.01243375864MediaWiki->run( )../index.php:46
30.01243377272MediaWiki->main( )../MediaWiki.php:424
40.11546277120OutputPage->output( )../MediaWiki.php:583
50.11566283568OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11686292840WebResponse->header( )../OutputPage.php:2172
70.11686292984header ( )../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
20.01243375864MediaWiki->run( )../index.php:46
30.01243377272MediaWiki->main( )../MediaWiki.php:424
40.11546277120OutputPage->output( )../MediaWiki.php:583
50.11746292840WebResponse->header( )../OutputPage.php:2220
60.11746292984header ( )../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
20.01243375864MediaWiki->run( )../index.php:46
30.01243377272MediaWiki->main( )../MediaWiki.php:424
40.11546277120OutputPage->output( )../MediaWiki.php:583
50.11806292992WebResponse->header( )../OutputPage.php:2227
60.11806293136header ( )../WebResponse.php:37