( ! ) Warning: Search backend error during near_match search for '3.139.66.158' after 7. 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
10.0000240336{main}( )../index.php:0
20.02253385552MediaWiki->run( )../index.php:46
30.02253386960MediaWiki->main( )../MediaWiki.php:424
40.03103561064MediaWiki->performRequest( )../MediaWiki.php:573
50.04524388664SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04574442608SpecialPage->run( )../SpecialPageFactory.php:581
70.04574442976SpecialSearch->execute( )../SpecialPage.php:383
80.09565805448SpecialSearch->goResult( )../SpecialSearch.php:117
90.10115811120SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.10115811872SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.10365826872Hooks::run( )../SearchEngine.php:231
120.10365828472call_user_func_array ( )../Hooks.php:209
130.10365829176CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.10435903208CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.10515949232CirrusSearch\Searcher->search( )../Searcher.php:268
160.10866184256CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.10896217024PoolCounterWork->execute( )../Util.php:133
180.10916241440PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.10916241624call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.10916241696CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.10916243664PoolCounterWork->execute( )../Util.php:129
220.10916244312PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.10916244496call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.10916244616CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.11606358888CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.11616362824wfLogWarning( )../ElasticsearchIntermediary.php:98
270.11616363104MWDebug::warning( )../GlobalFunctions.php:1247
280.11626364408MWDebug::sendMessage( )../MWDebug.php:155
290.11626364800trigger_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
10.0000240336{main}( )../index.php:0
20.02253385552MediaWiki->run( )../index.php:46
30.02253386960MediaWiki->main( )../MediaWiki.php:424
40.11796288048OutputPage->output( )../MediaWiki.php:583
50.11816294496OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11826295792WebResponse->header( )../OutputPage.php:2134
70.11826295936header ( )../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
10.0000240336{main}( )../index.php:0
20.02253385552MediaWiki->run( )../index.php:46
30.02253386960MediaWiki->main( )../MediaWiki.php:424
40.11796288048OutputPage->output( )../MediaWiki.php:583
50.11816294496OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11886303824WebResponse->header( )../OutputPage.php:2171
70.11886303968header ( )../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
10.0000240336{main}( )../index.php:0
20.02253385552MediaWiki->run( )../index.php:46
30.02253386960MediaWiki->main( )../MediaWiki.php:424
40.11796288048OutputPage->output( )../MediaWiki.php:583
50.11816294496OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11946303768WebResponse->header( )../OutputPage.php:2172
70.11946303912header ( )../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
10.0000240336{main}( )../index.php:0
20.02253385552MediaWiki->run( )../index.php:46
30.02253386960MediaWiki->main( )../MediaWiki.php:424
40.11796288048OutputPage->output( )../MediaWiki.php:583
50.11996303768WebResponse->header( )../OutputPage.php:2220
60.11996303912header ( )../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
10.0000240336{main}( )../index.php:0
20.02253385552MediaWiki->run( )../index.php:46
30.02253386960MediaWiki->main( )../MediaWiki.php:424
40.11796288048OutputPage->output( )../MediaWiki.php:583
50.12046303928WebResponse->header( )../OutputPage.php:2227
60.12046304072header ( )../WebResponse.php:37