( ! ) Warning: Search backend error during near_match search for '3.144.43.7' after 8. 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
20.02033376408MediaWiki->run( )../index.php:46
30.02033377816MediaWiki->main( )../MediaWiki.php:424
40.03463551952MediaWiki->performRequest( )../MediaWiki.php:573
50.05154379344SpecialPageFactory::executePath( )../MediaWiki.php:270
60.05214433184SpecialPage->run( )../SpecialPageFactory.php:581
70.05214433552SpecialSearch->execute( )../SpecialPage.php:383
80.10285795928SpecialSearch->goResult( )../SpecialSearch.php:117
90.11005802184SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.11005802936SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.11265817936Hooks::run( )../SearchEngine.php:231
120.11275819536call_user_func_array ( )../Hooks.php:209
130.11275820240CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.11365894256CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.11475940280CirrusSearch\Searcher->search( )../Searcher.php:268
160.11886175384CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.11936208152PoolCounterWork->execute( )../Util.php:133
180.11946232624PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.11946232808call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.11956232880CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.11956234848PoolCounterWork->execute( )../Util.php:129
220.11956235496PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.11956235680call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.11956235800CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.12766350080CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.12806354008wfLogWarning( )../ElasticsearchIntermediary.php:98
270.12806354288MWDebug::warning( )../GlobalFunctions.php:1247
280.12826355576MWDebug::sendMessage( )../MWDebug.php:155
290.12826355968trigger_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
20.02033376408MediaWiki->run( )../index.php:46
30.02033377816MediaWiki->main( )../MediaWiki.php:424
40.13096279208OutputPage->output( )../MediaWiki.php:583
50.13126285656OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13136286952WebResponse->header( )../OutputPage.php:2134
70.13136287096header ( )../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
20.02033376408MediaWiki->run( )../index.php:46
30.02033377816MediaWiki->main( )../MediaWiki.php:424
40.13096279208OutputPage->output( )../MediaWiki.php:583
50.13126285656OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13256294984WebResponse->header( )../OutputPage.php:2171
70.13256295128header ( )../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
20.02033376408MediaWiki->run( )../index.php:46
30.02033377816MediaWiki->main( )../MediaWiki.php:424
40.13096279208OutputPage->output( )../MediaWiki.php:583
50.13126285656OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13306294928WebResponse->header( )../OutputPage.php:2172
70.13306295072header ( )../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
20.02033376408MediaWiki->run( )../index.php:46
30.02033377816MediaWiki->main( )../MediaWiki.php:424
40.13096279208OutputPage->output( )../MediaWiki.php:583
50.13356294928WebResponse->header( )../OutputPage.php:2220
60.13356295072header ( )../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
20.02033376408MediaWiki->run( )../index.php:46
30.02033377816MediaWiki->main( )../MediaWiki.php:424
40.13096279208OutputPage->output( )../MediaWiki.php:583
50.13416295088WebResponse->header( )../OutputPage.php:2227
60.13416295232header ( )../WebResponse.php:37