( ! ) Warning: Search backend error during near_match search for '3.139.87.151' 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
10.0000232200{main}( )../index.php:0
20.01483374112MediaWiki->run( )../index.php:46
30.01483375520MediaWiki->main( )../MediaWiki.php:424
40.03203599096MediaWiki->performRequest( )../MediaWiki.php:573
50.05234412504SpecialPageFactory::executePath( )../MediaWiki.php:270
60.05274466464SpecialPage->run( )../SpecialPageFactory.php:581
70.05274466832SpecialSearch->execute( )../SpecialPage.php:383
80.09895794320SpecialSearch->goResult( )../SpecialSearch.php:117
90.10415800600SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.10415801352SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.10645816352Hooks::run( )../SearchEngine.php:231
120.10645817952call_user_func_array ( )../Hooks.php:209
130.10645818656CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.10695892696CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.10835938720CirrusSearch\Searcher->search( )../Searcher.php:268
160.11166173824CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.11196206592PoolCounterWork->execute( )../Util.php:133
180.11216231064PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.11216231248call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.11216231320CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.11216233288PoolCounterWork->execute( )../Util.php:129
220.11216233936PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.11216234120call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.11216234240CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.11456348520CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.11476352456wfLogWarning( )../ElasticsearchIntermediary.php:98
270.11476352736MWDebug::warning( )../GlobalFunctions.php:1247
280.11486354040MWDebug::sendMessage( )../MWDebug.php:155
290.11486354432trigger_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
10.0000232200{main}( )../index.php:0
20.01483374112MediaWiki->run( )../index.php:46
30.01483375520MediaWiki->main( )../MediaWiki.php:424
40.11666277632OutputPage->output( )../MediaWiki.php:583
50.11686284088OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11696285384WebResponse->header( )../OutputPage.php:2134
70.11696285528header ( )../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
10.0000232200{main}( )../index.php:0
20.01483374112MediaWiki->run( )../index.php:46
30.01483375520MediaWiki->main( )../MediaWiki.php:424
40.11666277632OutputPage->output( )../MediaWiki.php:583
50.11686284088OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11766293416WebResponse->header( )../OutputPage.php:2171
70.11766293560header ( )../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
10.0000232200{main}( )../index.php:0
20.01483374112MediaWiki->run( )../index.php:46
30.01483375520MediaWiki->main( )../MediaWiki.php:424
40.11666277632OutputPage->output( )../MediaWiki.php:583
50.11686284088OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11816293360WebResponse->header( )../OutputPage.php:2172
70.11816293504header ( )../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
10.0000232200{main}( )../index.php:0
20.01483374112MediaWiki->run( )../index.php:46
30.01483375520MediaWiki->main( )../MediaWiki.php:424
40.11666277632OutputPage->output( )../MediaWiki.php:583
50.11896293360WebResponse->header( )../OutputPage.php:2220
60.11896293504header ( )../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
10.0000232200{main}( )../index.php:0
20.01483374112MediaWiki->run( )../index.php:46
30.01483375520MediaWiki->main( )../MediaWiki.php:424
40.11666277632OutputPage->output( )../MediaWiki.php:583
50.11956293520WebResponse->header( )../OutputPage.php:2227
60.11956293664header ( )../WebResponse.php:37