( ! ) Warning: Search backend error during near_match search for '3.142.42.94' 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
10.0000233928{main}( )../index.php:0
20.06023376408MediaWiki->run( )../index.php:46
30.06023377816MediaWiki->main( )../MediaWiki.php:424
40.16873551968MediaWiki->performRequest( )../MediaWiki.php:573
50.33294379424SpecialPageFactory::executePath( )../MediaWiki.php:270
60.34694433312SpecialPage->run( )../SpecialPageFactory.php:581
70.34694433680SpecialSearch->execute( )../SpecialPage.php:383
80.52725796272SpecialSearch->goResult( )../SpecialSearch.php:117
90.53945802528SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.53945803280SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.54245818280Hooks::run( )../SearchEngine.php:231
120.54245819880call_user_func_array ( )../Hooks.php:209
130.54245820584CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.54285894616CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.54375940640CirrusSearch\Searcher->search( )../Searcher.php:268
160.54726175648CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.54756207232PoolCounterWork->execute( )../Util.php:133
180.54766231488PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.54766231672call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.54766231744CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.54776233680PoolCounterWork->execute( )../Util.php:129
220.54776234328PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.54776234512call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.54776234632CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.55466348896CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.55476352824wfLogWarning( )../ElasticsearchIntermediary.php:98
270.55476353104MWDebug::warning( )../GlobalFunctions.php:1247
280.55486354392MWDebug::sendMessage( )../MWDebug.php:155
290.55496354784trigger_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
20.06023376408MediaWiki->run( )../index.php:46
30.06023377816MediaWiki->main( )../MediaWiki.php:424
40.55726278120OutputPage->output( )../MediaWiki.php:583
50.55746284568OutputPage->sendCacheControl( )../OutputPage.php:2218
60.55756285864WebResponse->header( )../OutputPage.php:2134
70.55756286008header ( )../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
20.06023376408MediaWiki->run( )../index.php:46
30.06023377816MediaWiki->main( )../MediaWiki.php:424
40.55726278120OutputPage->output( )../MediaWiki.php:583
50.55746284568OutputPage->sendCacheControl( )../OutputPage.php:2218
60.55816293896WebResponse->header( )../OutputPage.php:2171
70.55816294040header ( )../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
20.06023376408MediaWiki->run( )../index.php:46
30.06023377816MediaWiki->main( )../MediaWiki.php:424
40.55726278120OutputPage->output( )../MediaWiki.php:583
50.55746284568OutputPage->sendCacheControl( )../OutputPage.php:2218
60.55876293840WebResponse->header( )../OutputPage.php:2172
70.55876293984header ( )../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
20.06023376408MediaWiki->run( )../index.php:46
30.06023377816MediaWiki->main( )../MediaWiki.php:424
40.55726278120OutputPage->output( )../MediaWiki.php:583
50.55926293840WebResponse->header( )../OutputPage.php:2220
60.55926293984header ( )../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
20.06023376408MediaWiki->run( )../index.php:46
30.06023377816MediaWiki->main( )../MediaWiki.php:424
40.55726278120OutputPage->output( )../MediaWiki.php:583
50.55976294000WebResponse->header( )../OutputPage.php:2227
60.55976294144header ( )../WebResponse.php:37