( ! ) Warning: Search backend error during near_match search for '18.217.130.180' after 15. 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
10.0000238760{main}( )../index.php:0
20.03133383368MediaWiki->run( )../index.php:46
30.03133384776MediaWiki->main( )../MediaWiki.php:424
40.04823558976MediaWiki->performRequest( )../MediaWiki.php:573
50.10844386576SpecialPageFactory::executePath( )../MediaWiki.php:270
60.11434440504SpecialPage->run( )../SpecialPageFactory.php:581
70.11434440872SpecialSearch->execute( )../SpecialPage.php:383
80.26755802552SpecialSearch->goResult( )../SpecialSearch.php:117
90.28345808784SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.28345809536SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.31315824528Hooks::run( )../SearchEngine.php:231
120.31325826128call_user_func_array ( )../Hooks.php:209
130.31325826832CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.31355900888CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.31395946928CirrusSearch\Searcher->search( )../Searcher.php:268
160.32006182024CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.32176213608PoolCounterWork->execute( )../Util.php:133
180.32186237864PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.32186238048call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.32186238120CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.32196240056PoolCounterWork->execute( )../Util.php:129
220.32196240704PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.32196240888call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.32196241008CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.33716355272CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.33736359208wfLogWarning( )../ElasticsearchIntermediary.php:98
270.33736359488MWDebug::warning( )../GlobalFunctions.php:1247
280.33746360792MWDebug::sendMessage( )../MWDebug.php:155
290.33746361184trigger_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
10.0000238760{main}( )../index.php:0
20.03133383368MediaWiki->run( )../index.php:46
30.03133384776MediaWiki->main( )../MediaWiki.php:424
40.33936284456OutputPage->output( )../MediaWiki.php:583
50.33956290912OutputPage->sendCacheControl( )../OutputPage.php:2218
60.33966292208WebResponse->header( )../OutputPage.php:2134
70.33966292352header ( )../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
10.0000238760{main}( )../index.php:0
20.03133383368MediaWiki->run( )../index.php:46
30.03133384776MediaWiki->main( )../MediaWiki.php:424
40.33936284456OutputPage->output( )../MediaWiki.php:583
50.33956290912OutputPage->sendCacheControl( )../OutputPage.php:2218
60.34036300240WebResponse->header( )../OutputPage.php:2171
70.34036300384header ( )../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
10.0000238760{main}( )../index.php:0
20.03133383368MediaWiki->run( )../index.php:46
30.03133384776MediaWiki->main( )../MediaWiki.php:424
40.33936284456OutputPage->output( )../MediaWiki.php:583
50.33956290912OutputPage->sendCacheControl( )../OutputPage.php:2218
60.34086300184WebResponse->header( )../OutputPage.php:2172
70.34086300328header ( )../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
10.0000238760{main}( )../index.php:0
20.03133383368MediaWiki->run( )../index.php:46
30.03133384776MediaWiki->main( )../MediaWiki.php:424
40.33936284456OutputPage->output( )../MediaWiki.php:583
50.34136300184WebResponse->header( )../OutputPage.php:2220
60.34136300328header ( )../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
10.0000238760{main}( )../index.php:0
20.03133383368MediaWiki->run( )../index.php:46
30.03133384776MediaWiki->main( )../MediaWiki.php:424
40.33936284456OutputPage->output( )../MediaWiki.php:583
50.34206300344WebResponse->header( )../OutputPage.php:2227
60.34206300488header ( )../WebResponse.php:37