( ! ) Warning: Search backend error during near_match search for '18.221.102.202' 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
10.0000233960{main}( )../index.php:0
20.01383376416MediaWiki->run( )../index.php:46
30.01383377824MediaWiki->main( )../MediaWiki.php:424
40.02933551992MediaWiki->performRequest( )../MediaWiki.php:573
50.05824379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.05864433344SpecialPage->run( )../SpecialPageFactory.php:581
70.05864433712SpecialSearch->execute( )../SpecialPage.php:383
80.16875796160SpecialSearch->goResult( )../SpecialSearch.php:117
90.17685802392SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.17685803144SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.17965818136Hooks::run( )../SearchEngine.php:231
120.17965819736call_user_func_array ( )../Hooks.php:209
130.17965820440CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.18015894472CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.18085940512CirrusSearch\Searcher->search( )../Searcher.php:268
160.18366175568CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.18396207168PoolCounterWork->execute( )../Util.php:133
180.18406231424PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.18406231608call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.18406231680CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.18406233616PoolCounterWork->execute( )../Util.php:129
220.18406234264PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.18406234448call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.18406234568CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.19106348800CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.19116352736wfLogWarning( )../ElasticsearchIntermediary.php:98
270.19116353016MWDebug::warning( )../GlobalFunctions.php:1247
280.19126354320MWDebug::sendMessage( )../MWDebug.php:155
290.19126354712trigger_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
20.01383376416MediaWiki->run( )../index.php:46
30.01383377824MediaWiki->main( )../MediaWiki.php:424
40.19316278016OutputPage->output( )../MediaWiki.php:583
50.19336284472OutputPage->sendCacheControl( )../OutputPage.php:2218
60.19346285768WebResponse->header( )../OutputPage.php:2134
70.19346285912header ( )../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
20.01383376416MediaWiki->run( )../index.php:46
30.01383377824MediaWiki->main( )../MediaWiki.php:424
40.19316278016OutputPage->output( )../MediaWiki.php:583
50.19336284472OutputPage->sendCacheControl( )../OutputPage.php:2218
60.19406293816WebResponse->header( )../OutputPage.php:2171
70.19416293960header ( )../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
20.01383376416MediaWiki->run( )../index.php:46
30.01383377824MediaWiki->main( )../MediaWiki.php:424
40.19316278016OutputPage->output( )../MediaWiki.php:583
50.19336284472OutputPage->sendCacheControl( )../OutputPage.php:2218
60.19466293760WebResponse->header( )../OutputPage.php:2172
70.19466293904header ( )../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
20.01383376416MediaWiki->run( )../index.php:46
30.01383377824MediaWiki->main( )../MediaWiki.php:424
40.19316278016OutputPage->output( )../MediaWiki.php:583
50.19506293760WebResponse->header( )../OutputPage.php:2220
60.19516293904header ( )../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
20.01383376416MediaWiki->run( )../index.php:46
30.01383377824MediaWiki->main( )../MediaWiki.php:424
40.19316278016OutputPage->output( )../MediaWiki.php:583
50.19566293920WebResponse->header( )../OutputPage.php:2227
60.19566294064header ( )../WebResponse.php:37