( ! ) Warning: Search backend error during near_match search for '18.117.77.9' 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
10.0000233928{main}( )../index.php:0
20.03483376408MediaWiki->run( )../index.php:46
30.03483377816MediaWiki->main( )../MediaWiki.php:424
40.10413551968MediaWiki->performRequest( )../MediaWiki.php:573
50.22524379424SpecialPageFactory::executePath( )../MediaWiki.php:270
60.22564433312SpecialPage->run( )../SpecialPageFactory.php:581
70.22564433680SpecialSearch->execute( )../SpecialPage.php:383
80.73755796992SpecialSearch->goResult( )../SpecialSearch.php:117
90.80855803248SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.80855804000SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.83095819000Hooks::run( )../SearchEngine.php:231
120.83095820600call_user_func_array ( )../Hooks.php:209
130.83105821304CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.83145895344CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.83205941368CirrusSearch\Searcher->search( )../Searcher.php:268
160.84456176464CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.84486208064PoolCounterWork->execute( )../Util.php:133
180.84496232320PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.84496232504call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.84496232576CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.84506234512PoolCounterWork->execute( )../Util.php:129
220.84506235160PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.84506235344call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.84506235464CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.84696349744CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.84706353672wfLogWarning( )../ElasticsearchIntermediary.php:98
270.84706353952MWDebug::warning( )../GlobalFunctions.php:1247
280.84716355240MWDebug::sendMessage( )../MWDebug.php:155
290.84726355632trigger_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
10.0000233928{main}( )../index.php:0
20.03483376408MediaWiki->run( )../index.php:46
30.03483377816MediaWiki->main( )../MediaWiki.php:424
40.88486278936OutputPage->output( )../MediaWiki.php:583
50.89176285384OutputPage->sendCacheControl( )../OutputPage.php:2218
60.89186286680WebResponse->header( )../OutputPage.php:2134
70.89186286824header ( )../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
10.0000233928{main}( )../index.php:0
20.03483376408MediaWiki->run( )../index.php:46
30.03483377816MediaWiki->main( )../MediaWiki.php:424
40.88486278936OutputPage->output( )../MediaWiki.php:583
50.89176285384OutputPage->sendCacheControl( )../OutputPage.php:2218
60.90236294712WebResponse->header( )../OutputPage.php:2171
70.90236294856header ( )../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
10.0000233928{main}( )../index.php:0
20.03483376408MediaWiki->run( )../index.php:46
30.03483377816MediaWiki->main( )../MediaWiki.php:424
40.88486278936OutputPage->output( )../MediaWiki.php:583
50.89176285384OutputPage->sendCacheControl( )../OutputPage.php:2218
60.90296294656WebResponse->header( )../OutputPage.php:2172
70.90296294800header ( )../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
10.0000233928{main}( )../index.php:0
20.03483376408MediaWiki->run( )../index.php:46
30.03483377816MediaWiki->main( )../MediaWiki.php:424
40.88486278936OutputPage->output( )../MediaWiki.php:583
50.90696294656WebResponse->header( )../OutputPage.php:2220
60.90696294800header ( )../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
10.0000233928{main}( )../index.php:0
20.03483376408MediaWiki->run( )../index.php:46
30.03483377816MediaWiki->main( )../MediaWiki.php:424
40.88486278936OutputPage->output( )../MediaWiki.php:583
50.90766294816WebResponse->header( )../OutputPage.php:2227
60.90766294960header ( )../WebResponse.php:37