( ! ) Warning: Search backend error during near_match search for '18.118.151.51' after 6. 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
10.0000233960{main}( )../index.php:0
20.00883376416MediaWiki->run( )../index.php:46
30.00883377824MediaWiki->main( )../MediaWiki.php:424
40.02103551992MediaWiki->performRequest( )../MediaWiki.php:573
50.03784379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03824433368SpecialPage->run( )../SpecialPageFactory.php:581
70.03834433736SpecialSearch->execute( )../SpecialPage.php:383
80.08465796008SpecialSearch->goResult( )../SpecialSearch.php:117
90.09005802240SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09005802992SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09225817992Hooks::run( )../SearchEngine.php:231
120.09235819592call_user_func_array ( )../Hooks.php:209
130.09235820296CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09285894328CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09375940368CirrusSearch\Searcher->search( )../Searcher.php:268
160.09696175376CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09716206960PoolCounterWork->execute( )../Util.php:133
180.09736231216PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09736231400call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09736231472CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09736233408PoolCounterWork->execute( )../Util.php:129
220.09736234056PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09736234240call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09736234360CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10376348632CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10396352568wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10396352848MWDebug::warning( )../GlobalFunctions.php:1247
280.10406354152MWDebug::sendMessage( )../MWDebug.php:155
290.10406354544trigger_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
10.0000233960{main}( )../index.php:0
20.00883376416MediaWiki->run( )../index.php:46
30.00883377824MediaWiki->main( )../MediaWiki.php:424
40.10566277864OutputPage->output( )../MediaWiki.php:583
50.10586284320OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10596285616WebResponse->header( )../OutputPage.php:2134
70.10596285760header ( )../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
10.0000233960{main}( )../index.php:0
20.00883376416MediaWiki->run( )../index.php:46
30.00883377824MediaWiki->main( )../MediaWiki.php:424
40.10566277864OutputPage->output( )../MediaWiki.php:583
50.10586284320OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10656293664WebResponse->header( )../OutputPage.php:2171
70.10656293808header ( )../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
10.0000233960{main}( )../index.php:0
20.00883376416MediaWiki->run( )../index.php:46
30.00883377824MediaWiki->main( )../MediaWiki.php:424
40.10566277864OutputPage->output( )../MediaWiki.php:583
50.10586284320OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10706293608WebResponse->header( )../OutputPage.php:2172
70.10716293752header ( )../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
10.0000233960{main}( )../index.php:0
20.00883376416MediaWiki->run( )../index.php:46
30.00883377824MediaWiki->main( )../MediaWiki.php:424
40.10566277864OutputPage->output( )../MediaWiki.php:583
50.10756293608WebResponse->header( )../OutputPage.php:2220
60.10756293752header ( )../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
10.0000233960{main}( )../index.php:0
20.00883376416MediaWiki->run( )../index.php:46
30.00883377824MediaWiki->main( )../MediaWiki.php:424
40.10566277864OutputPage->output( )../MediaWiki.php:583
50.10816293768WebResponse->header( )../OutputPage.php:2227
60.10816293912header ( )../WebResponse.php:37