( ! ) Warning: Search backend error during near_match search for '18.118.122.122' after 15. 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
10.0000232232{main}( )../index.php:0
20.00883374160MediaWiki->run( )../index.php:46
30.00883375568MediaWiki->main( )../MediaWiki.php:424
40.01913599224MediaWiki->performRequest( )../MediaWiki.php:573
50.03994412544SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04034466536SpecialPage->run( )../SpecialPageFactory.php:581
70.04034466904SpecialSearch->execute( )../SpecialPage.php:383
80.12575793992SpecialSearch->goResult( )../SpecialSearch.php:117
90.14995800128SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.14995800880SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.15365815872Hooks::run( )../SearchEngine.php:231
120.15375817472call_user_func_array ( )../Hooks.php:209
130.15375818176CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.15455892208CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.15515938248CirrusSearch\Searcher->search( )../Searcher.php:268
160.16366173304CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.16386204888PoolCounterWork->execute( )../Util.php:133
180.16396229144PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.16396229328call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.16396229400CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.16406231336PoolCounterWork->execute( )../Util.php:129
220.16406231984PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.16406232168call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.16406232288CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.17926346520CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.17956350456wfLogWarning( )../ElasticsearchIntermediary.php:98
270.17956350736MWDebug::warning( )../GlobalFunctions.php:1247
280.17966352040MWDebug::sendMessage( )../MWDebug.php:155
290.17966352432trigger_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
10.0000232232{main}( )../index.php:0
20.00883374160MediaWiki->run( )../index.php:46
30.00883375568MediaWiki->main( )../MediaWiki.php:424
40.18166275736OutputPage->output( )../MediaWiki.php:583
50.18186282192OutputPage->sendCacheControl( )../OutputPage.php:2218
60.18196283488WebResponse->header( )../OutputPage.php:2134
70.18196283632header ( )../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
10.0000232232{main}( )../index.php:0
20.00883374160MediaWiki->run( )../index.php:46
30.00883375568MediaWiki->main( )../MediaWiki.php:424
40.18166275736OutputPage->output( )../MediaWiki.php:583
50.18186282192OutputPage->sendCacheControl( )../OutputPage.php:2218
60.18266291520WebResponse->header( )../OutputPage.php:2171
70.18266291664header ( )../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
10.0000232232{main}( )../index.php:0
20.00883374160MediaWiki->run( )../index.php:46
30.00883375568MediaWiki->main( )../MediaWiki.php:424
40.18166275736OutputPage->output( )../MediaWiki.php:583
50.18186282192OutputPage->sendCacheControl( )../OutputPage.php:2218
60.18326291464WebResponse->header( )../OutputPage.php:2172
70.18326291608header ( )../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
10.0000232232{main}( )../index.php:0
20.00883374160MediaWiki->run( )../index.php:46
30.00883375568MediaWiki->main( )../MediaWiki.php:424
40.18166275736OutputPage->output( )../MediaWiki.php:583
50.18376291464WebResponse->header( )../OutputPage.php:2220
60.18376291608header ( )../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
10.0000232232{main}( )../index.php:0
20.00883374160MediaWiki->run( )../index.php:46
30.00883375568MediaWiki->main( )../MediaWiki.php:424
40.18166275736OutputPage->output( )../MediaWiki.php:583
50.18446291624WebResponse->header( )../OutputPage.php:2227
60.18446291768header ( )../WebResponse.php:37