( ! ) Warning: Search backend error during near_match search for '18.226.82.224' after 9. 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
10.0001233960{main}( )../index.php:0
20.03173376112MediaWiki->run( )../index.php:46
30.03183377520MediaWiki->main( )../MediaWiki.php:424
40.06203551600MediaWiki->performRequest( )../MediaWiki.php:573
50.09934379112SpecialPageFactory::executePath( )../MediaWiki.php:270
60.09984433040SpecialPage->run( )../SpecialPageFactory.php:581
70.09984433408SpecialSearch->execute( )../SpecialPage.php:383
80.15005794816SpecialSearch->goResult( )../SpecialSearch.php:117
90.16335800904SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.16335801656SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.16675816656Hooks::run( )../SearchEngine.php:231
120.16675818256call_user_func_array ( )../Hooks.php:209
130.16675818960CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.16725893008CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.16785939032CirrusSearch\Searcher->search( )../Searcher.php:268
160.17046174128CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.17066205712PoolCounterWork->execute( )../Util.php:133
180.17086229968PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.17086230152call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.17086230224CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.17096232160PoolCounterWork->execute( )../Util.php:129
220.17096232808PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.17096232992call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.17096233112CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.17996347400CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.18016351336wfLogWarning( )../ElasticsearchIntermediary.php:98
270.18016351616MWDebug::warning( )../GlobalFunctions.php:1247
280.18026352920MWDebug::sendMessage( )../MWDebug.php:155
290.18026353312trigger_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
10.0001233960{main}( )../index.php:0
20.03173376112MediaWiki->run( )../index.php:46
30.03183377520MediaWiki->main( )../MediaWiki.php:424
40.18226276592OutputPage->output( )../MediaWiki.php:583
50.18256283048OutputPage->sendCacheControl( )../OutputPage.php:2218
60.18266284344WebResponse->header( )../OutputPage.php:2134
70.18266284488header ( )../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
10.0001233960{main}( )../index.php:0
20.03173376112MediaWiki->run( )../index.php:46
30.03183377520MediaWiki->main( )../MediaWiki.php:424
40.18226276592OutputPage->output( )../MediaWiki.php:583
50.18256283048OutputPage->sendCacheControl( )../OutputPage.php:2218
60.18326292376WebResponse->header( )../OutputPage.php:2171
70.18326292520header ( )../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
10.0001233960{main}( )../index.php:0
20.03173376112MediaWiki->run( )../index.php:46
30.03183377520MediaWiki->main( )../MediaWiki.php:424
40.18226276592OutputPage->output( )../MediaWiki.php:583
50.18256283048OutputPage->sendCacheControl( )../OutputPage.php:2218
60.18376292320WebResponse->header( )../OutputPage.php:2172
70.18376292464header ( )../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
10.0001233960{main}( )../index.php:0
20.03173376112MediaWiki->run( )../index.php:46
30.03183377520MediaWiki->main( )../MediaWiki.php:424
40.18226276592OutputPage->output( )../MediaWiki.php:583
50.18426292320WebResponse->header( )../OutputPage.php:2220
60.18426292464header ( )../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
10.0001233960{main}( )../index.php:0
20.03173376112MediaWiki->run( )../index.php:46
30.03183377520MediaWiki->main( )../MediaWiki.php:424
40.18226276592OutputPage->output( )../MediaWiki.php:583
50.18496292480WebResponse->header( )../OutputPage.php:2227
60.18496292624header ( )../WebResponse.php:37