( ! ) Warning: Search backend error during near_match search for '3.12.162.37' after 7. 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
20.01873376040MediaWiki->run( )../index.php:46
30.01873377448MediaWiki->main( )../MediaWiki.php:424
40.03313551696MediaWiki->performRequest( )../MediaWiki.php:573
50.04764379424SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04804433360SpecialPage->run( )../SpecialPageFactory.php:581
70.04804433728SpecialSearch->execute( )../SpecialPage.php:383
80.09385795624SpecialSearch->goResult( )../SpecialSearch.php:117
90.09965801568SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09965802320SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.10195817320Hooks::run( )../SearchEngine.php:231
120.10205818920call_user_func_array ( )../Hooks.php:209
130.10205819624CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.10245893672CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.10335939696CirrusSearch\Searcher->search( )../Searcher.php:268
160.10676174792CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.10706206392PoolCounterWork->execute( )../Util.php:133
180.10726230648PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.10726230832call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.10726230904CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.10726232840PoolCounterWork->execute( )../Util.php:129
220.10726233488PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.10726233672call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.10726233792CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.11416348080CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.11436352008wfLogWarning( )../ElasticsearchIntermediary.php:98
270.11436352288MWDebug::warning( )../GlobalFunctions.php:1247
280.11446353576MWDebug::sendMessage( )../MWDebug.php:155
290.11446353968trigger_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
20.01873376040MediaWiki->run( )../index.php:46
30.01873377448MediaWiki->main( )../MediaWiki.php:424
40.11656277272OutputPage->output( )../MediaWiki.php:583
50.11676283720OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11686285016WebResponse->header( )../OutputPage.php:2134
70.11686285160header ( )../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
20.01873376040MediaWiki->run( )../index.php:46
30.01873377448MediaWiki->main( )../MediaWiki.php:424
40.11656277272OutputPage->output( )../MediaWiki.php:583
50.11676283720OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11746293048WebResponse->header( )../OutputPage.php:2171
70.11746293192header ( )../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
20.01873376040MediaWiki->run( )../index.php:46
30.01873377448MediaWiki->main( )../MediaWiki.php:424
40.11656277272OutputPage->output( )../MediaWiki.php:583
50.11676283720OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11806292992WebResponse->header( )../OutputPage.php:2172
70.11806293136header ( )../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
20.01873376040MediaWiki->run( )../index.php:46
30.01873377448MediaWiki->main( )../MediaWiki.php:424
40.11656277272OutputPage->output( )../MediaWiki.php:583
50.11866292992WebResponse->header( )../OutputPage.php:2220
60.11876293136header ( )../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
20.01873376040MediaWiki->run( )../index.php:46
30.01873377448MediaWiki->main( )../MediaWiki.php:424
40.11656277272OutputPage->output( )../MediaWiki.php:583
50.12386293144WebResponse->header( )../OutputPage.php:2227
60.12386293288header ( )../WebResponse.php:37