( ! ) Warning: Search backend error during near_match search for '3.15.15.160' 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
20.00883375864MediaWiki->run( )../index.php:46
30.00883377272MediaWiki->main( )../MediaWiki.php:424
40.01803551360MediaWiki->performRequest( )../MediaWiki.php:573
50.03244378888SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03284432784SpecialPage->run( )../SpecialPageFactory.php:581
70.03284433152SpecialSearch->execute( )../SpecialPage.php:383
80.07635795232SpecialSearch->goResult( )../SpecialSearch.php:117
90.08175801488SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08175802240SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08405817240Hooks::run( )../SearchEngine.php:231
120.08415818840call_user_func_array ( )../Hooks.php:209
130.08415819544CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08475893576CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08555939608CirrusSearch\Searcher->search( )../Searcher.php:268
160.08896174664CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08926206248PoolCounterWork->execute( )../Util.php:133
180.08946230504PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.08946230688call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.08946230760CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.08946232696PoolCounterWork->execute( )../Util.php:129
220.08956233344PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.08956233528call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.08956233648CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09596347896CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09606351824wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09606352104MWDebug::warning( )../GlobalFunctions.php:1247
280.09616353392MWDebug::sendMessage( )../MWDebug.php:155
290.09616353784trigger_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
20.00883375864MediaWiki->run( )../index.php:46
30.00883377272MediaWiki->main( )../MediaWiki.php:424
40.09796277120OutputPage->output( )../MediaWiki.php:583
50.09816283568OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09826284864WebResponse->header( )../OutputPage.php:2134
70.09826285008header ( )../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
20.00883375864MediaWiki->run( )../index.php:46
30.00883377272MediaWiki->main( )../MediaWiki.php:424
40.09796277120OutputPage->output( )../MediaWiki.php:583
50.09816283568OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09886292896WebResponse->header( )../OutputPage.php:2171
70.09886293040header ( )../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
20.00883375864MediaWiki->run( )../index.php:46
30.00883377272MediaWiki->main( )../MediaWiki.php:424
40.09796277120OutputPage->output( )../MediaWiki.php:583
50.09816283568OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09936292840WebResponse->header( )../OutputPage.php:2172
70.09936292984header ( )../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
20.00883375864MediaWiki->run( )../index.php:46
30.00883377272MediaWiki->main( )../MediaWiki.php:424
40.09796277120OutputPage->output( )../MediaWiki.php:583
50.09986292840WebResponse->header( )../OutputPage.php:2220
60.09986292984header ( )../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
20.00883375864MediaWiki->run( )../index.php:46
30.00883377272MediaWiki->main( )../MediaWiki.php:424
40.09796277120OutputPage->output( )../MediaWiki.php:583
50.10046292992WebResponse->header( )../OutputPage.php:2227
60.10046293136header ( )../WebResponse.php:37