( ! ) Warning: Search backend error during near_match search for '3.144.4.156' after 51. 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
20.05453376408MediaWiki->run( )../index.php:46
30.05453377816MediaWiki->main( )../MediaWiki.php:424
40.13693551968MediaWiki->performRequest( )../MediaWiki.php:573
50.22364379424SpecialPageFactory::executePath( )../MediaWiki.php:270
60.22404433312SpecialPage->run( )../SpecialPageFactory.php:581
70.22404433680SpecialSearch->execute( )../SpecialPage.php:383
80.75715796240SpecialSearch->goResult( )../SpecialSearch.php:117
90.85685802496SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.85685803248SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.86915818248Hooks::run( )../SearchEngine.php:231
120.86925819848call_user_func_array ( )../Hooks.php:209
130.86925820552CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.87365894584CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.87455940608CirrusSearch\Searcher->search( )../Searcher.php:268
160.90966175664CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.90996207272PoolCounterWork->execute( )../Util.php:133
180.91016231528PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.91016231712call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.91016231784CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.91026233720PoolCounterWork->execute( )../Util.php:129
220.91026234368PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.91026234552call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.91026234672CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.96086348920CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.96106352856wfLogWarning( )../ElasticsearchIntermediary.php:98
270.96106353136MWDebug::warning( )../GlobalFunctions.php:1247
280.96116354440MWDebug::sendMessage( )../MWDebug.php:155
290.96116354832trigger_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
20.05453376408MediaWiki->run( )../index.php:46
30.05453377816MediaWiki->main( )../MediaWiki.php:424
40.97496278144OutputPage->output( )../MediaWiki.php:583
50.97516284600OutputPage->sendCacheControl( )../OutputPage.php:2218
60.97526285896WebResponse->header( )../OutputPage.php:2134
70.97526286040header ( )../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
20.05453376408MediaWiki->run( )../index.php:46
30.05453377816MediaWiki->main( )../MediaWiki.php:424
40.97496278144OutputPage->output( )../MediaWiki.php:583
50.97516284600OutputPage->sendCacheControl( )../OutputPage.php:2218
60.97596293928WebResponse->header( )../OutputPage.php:2171
70.97596294072header ( )../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
20.05453376408MediaWiki->run( )../index.php:46
30.05453377816MediaWiki->main( )../MediaWiki.php:424
40.97496278144OutputPage->output( )../MediaWiki.php:583
50.97516284600OutputPage->sendCacheControl( )../OutputPage.php:2218
60.99886293872WebResponse->header( )../OutputPage.php:2172
70.99886294016header ( )../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
20.05453376408MediaWiki->run( )../index.php:46
30.05453377816MediaWiki->main( )../MediaWiki.php:424
40.97496278144OutputPage->output( )../MediaWiki.php:583
50.99946293872WebResponse->header( )../OutputPage.php:2220
60.99946294016header ( )../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
20.05453376408MediaWiki->run( )../index.php:46
30.05453377816MediaWiki->main( )../MediaWiki.php:424
40.97496278144OutputPage->output( )../MediaWiki.php:583
51.00896294032WebResponse->header( )../OutputPage.php:2227
61.00896294176header ( )../WebResponse.php:37