( ! ) Warning: Search backend error during near_match search for '3.15.231.65' 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
20.00883375864MediaWiki->run( )../index.php:46
30.00883377272MediaWiki->main( )../MediaWiki.php:424
40.01653551360MediaWiki->performRequest( )../MediaWiki.php:573
50.03174378888SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03204432784SpecialPage->run( )../SpecialPageFactory.php:581
70.03214433152SpecialSearch->execute( )../SpecialPage.php:383
80.07925795216SpecialSearch->goResult( )../SpecialSearch.php:117
90.08455801472SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08455802224SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08675817224Hooks::run( )../SearchEngine.php:231
120.08685818824call_user_func_array ( )../Hooks.php:209
130.08685819528CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08715893560CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08755939608CirrusSearch\Searcher->search( )../Searcher.php:268
160.08936174664CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08956206248PoolCounterWork->execute( )../Util.php:133
180.08966230504PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.08966230688call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.08966230760CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.08966232696PoolCounterWork->execute( )../Util.php:129
220.08966233344PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.08966233528call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.08966233648CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09156347896CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09166351824wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09166352104MWDebug::warning( )../GlobalFunctions.php:1247
280.09176353392MWDebug::sendMessage( )../MWDebug.php:155
290.09176353784trigger_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
40.09476277120OutputPage->output( )../MediaWiki.php:583
50.09496283568OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09506284864WebResponse->header( )../OutputPage.php:2134
70.09506285008header ( )../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
40.09476277120OutputPage->output( )../MediaWiki.php:583
50.09496283568OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09576292896WebResponse->header( )../OutputPage.php:2171
70.09576293040header ( )../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
40.09476277120OutputPage->output( )../MediaWiki.php:583
50.09496283568OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09616292840WebResponse->header( )../OutputPage.php:2172
70.09616292984header ( )../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
40.09476277120OutputPage->output( )../MediaWiki.php:583
50.09666292840WebResponse->header( )../OutputPage.php:2220
60.09666292984header ( )../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
40.09476277120OutputPage->output( )../MediaWiki.php:583
50.09726292992WebResponse->header( )../OutputPage.php:2227
60.09726293136header ( )../WebResponse.php:37