( ! ) Warning: Search backend error during near_match search for '3.139.80.52' after 10. 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
10.0001233896{main}( )../index.php:0
20.05753375864MediaWiki->run( )../index.php:46
30.05753377272MediaWiki->main( )../MediaWiki.php:424
40.07003551360MediaWiki->performRequest( )../MediaWiki.php:573
50.09474378888SpecialPageFactory::executePath( )../MediaWiki.php:270
60.09524432784SpecialPage->run( )../SpecialPageFactory.php:581
70.09524433152SpecialSearch->execute( )../SpecialPage.php:383
80.18375795224SpecialSearch->goResult( )../SpecialSearch.php:117
90.20615801480SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.20615802232SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.21485817232Hooks::run( )../SearchEngine.php:231
120.21485818832call_user_func_array ( )../Hooks.php:209
130.21485819536CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.21575893568CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.21645939616CirrusSearch\Searcher->search( )../Searcher.php:268
160.21916174672CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.21946206256PoolCounterWork->execute( )../Util.php:133
180.21966230512PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.21966230696call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.21966230768CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.21976232704PoolCounterWork->execute( )../Util.php:129
220.21976233352PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.21976233536call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.21976233656CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.22956347904CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.22976351840wfLogWarning( )../ElasticsearchIntermediary.php:98
270.22976352120MWDebug::warning( )../GlobalFunctions.php:1247
280.22986353424MWDebug::sendMessage( )../MWDebug.php:155
290.22986353816trigger_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
10.0001233896{main}( )../index.php:0
20.05753375864MediaWiki->run( )../index.php:46
30.05753377272MediaWiki->main( )../MediaWiki.php:424
40.23616277128OutputPage->output( )../MediaWiki.php:583
50.23646283584OutputPage->sendCacheControl( )../OutputPage.php:2218
60.23656284880WebResponse->header( )../OutputPage.php:2134
70.23656285024header ( )../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
10.0001233896{main}( )../index.php:0
20.05753375864MediaWiki->run( )../index.php:46
30.05753377272MediaWiki->main( )../MediaWiki.php:424
40.23616277128OutputPage->output( )../MediaWiki.php:583
50.23646283584OutputPage->sendCacheControl( )../OutputPage.php:2218
60.23866292912WebResponse->header( )../OutputPage.php:2171
70.23866293056header ( )../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
10.0001233896{main}( )../index.php:0
20.05753375864MediaWiki->run( )../index.php:46
30.05753377272MediaWiki->main( )../MediaWiki.php:424
40.23616277128OutputPage->output( )../MediaWiki.php:583
50.23646283584OutputPage->sendCacheControl( )../OutputPage.php:2218
60.24186292856WebResponse->header( )../OutputPage.php:2172
70.24186293000header ( )../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
10.0001233896{main}( )../index.php:0
20.05753375864MediaWiki->run( )../index.php:46
30.05753377272MediaWiki->main( )../MediaWiki.php:424
40.23616277128OutputPage->output( )../MediaWiki.php:583
50.24246292856WebResponse->header( )../OutputPage.php:2220
60.24246293000header ( )../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
10.0001233896{main}( )../index.php:0
20.05753375864MediaWiki->run( )../index.php:46
30.05753377272MediaWiki->main( )../MediaWiki.php:424
40.23616277128OutputPage->output( )../MediaWiki.php:583
50.24306293008WebResponse->header( )../OutputPage.php:2227
60.24306293152header ( )../WebResponse.php:37