( ! ) Warning: Search backend error during near_match search for '18.220.219.33' after 28. 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
10.0000233960{main}( )../index.php:0
20.00953376112MediaWiki->run( )../index.php:46
30.00953377520MediaWiki->main( )../MediaWiki.php:424
40.04233551600MediaWiki->performRequest( )../MediaWiki.php:573
50.10744379112SpecialPageFactory::executePath( )../MediaWiki.php:270
60.10784433040SpecialPage->run( )../SpecialPageFactory.php:581
70.10784433408SpecialSearch->execute( )../SpecialPage.php:383
80.40885794816SpecialSearch->goResult( )../SpecialSearch.php:117
90.44815800904SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.44815801656SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.45395816656Hooks::run( )../SearchEngine.php:231
120.45405818256call_user_func_array ( )../Hooks.php:209
130.45405818960CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.45455893008CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.46455939032CirrusSearch\Searcher->search( )../Searcher.php:268
160.46716174136CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.46746205744PoolCounterWork->execute( )../Util.php:133
180.46766230000PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.46766230184call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.46766230256CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.46766232192PoolCounterWork->execute( )../Util.php:129
220.46766232840PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.46776233024call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.46776233144CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.49596347384CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.49616351320wfLogWarning( )../ElasticsearchIntermediary.php:98
270.49616351600MWDebug::warning( )../GlobalFunctions.php:1247
280.49626352904MWDebug::sendMessage( )../MWDebug.php:155
290.49626353296trigger_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
10.0000233960{main}( )../index.php:0
20.00953376112MediaWiki->run( )../index.php:46
30.00953377520MediaWiki->main( )../MediaWiki.php:424
40.50516276576OutputPage->output( )../MediaWiki.php:583
50.50536283032OutputPage->sendCacheControl( )../OutputPage.php:2218
60.50546284328WebResponse->header( )../OutputPage.php:2134
70.50546284472header ( )../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
10.0000233960{main}( )../index.php:0
20.00953376112MediaWiki->run( )../index.php:46
30.00953377520MediaWiki->main( )../MediaWiki.php:424
40.50516276576OutputPage->output( )../MediaWiki.php:583
50.50536283032OutputPage->sendCacheControl( )../OutputPage.php:2218
60.50636292360WebResponse->header( )../OutputPage.php:2171
70.50636292504header ( )../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
10.0000233960{main}( )../index.php:0
20.00953376112MediaWiki->run( )../index.php:46
30.00953377520MediaWiki->main( )../MediaWiki.php:424
40.50516276576OutputPage->output( )../MediaWiki.php:583
50.50536283032OutputPage->sendCacheControl( )../OutputPage.php:2218
60.51096292304WebResponse->header( )../OutputPage.php:2172
70.51096292448header ( )../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
10.0000233960{main}( )../index.php:0
20.00953376112MediaWiki->run( )../index.php:46
30.00953377520MediaWiki->main( )../MediaWiki.php:424
40.50516276576OutputPage->output( )../MediaWiki.php:583
50.51146292304WebResponse->header( )../OutputPage.php:2220
60.51146292448header ( )../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
10.0000233960{main}( )../index.php:0
20.00953376112MediaWiki->run( )../index.php:46
30.00953377520MediaWiki->main( )../MediaWiki.php:424
40.50516276576OutputPage->output( )../MediaWiki.php:583
50.51456292464WebResponse->header( )../OutputPage.php:2227
60.51456292608header ( )../WebResponse.php:37