( ! ) Warning: Search backend error during near_match search for '3.15.231.176' 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
10.0000233928{main}( )../index.php:0
20.00963375864MediaWiki->run( )../index.php:46
30.00963377272MediaWiki->main( )../MediaWiki.php:424
40.01883551264MediaWiki->performRequest( )../MediaWiki.php:573
50.03314378752SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03354432672SpecialPage->run( )../SpecialPageFactory.php:581
70.03354433040SpecialSearch->execute( )../SpecialPage.php:383
80.08165795744SpecialSearch->goResult( )../SpecialSearch.php:117
90.08765802024SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08765802776SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08995817776Hooks::run( )../SearchEngine.php:231
120.09005819376call_user_func_array ( )../Hooks.php:209
130.09005820080CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09055894112CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09125940160CirrusSearch\Searcher->search( )../Searcher.php:268
160.09436175168CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09466206768PoolCounterWork->execute( )../Util.php:133
180.09476231024PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09476231208call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09476231280CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09486233216PoolCounterWork->execute( )../Util.php:129
220.09486233864PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09486234048call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09486234168CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10146348272CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10156352208wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10156352488MWDebug::warning( )../GlobalFunctions.php:1247
280.10166353792MWDebug::sendMessage( )../MWDebug.php:155
290.10166354184trigger_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
10.0000233928{main}( )../index.php:0
20.00963375864MediaWiki->run( )../index.php:46
30.00963377272MediaWiki->main( )../MediaWiki.php:424
40.10336277464OutputPage->output( )../MediaWiki.php:583
50.10356283920OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10366285216WebResponse->header( )../OutputPage.php:2134
70.10366285360header ( )../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
10.0000233928{main}( )../index.php:0
20.00963375864MediaWiki->run( )../index.php:46
30.00963377272MediaWiki->main( )../MediaWiki.php:424
40.10336277464OutputPage->output( )../MediaWiki.php:583
50.10356283920OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10436293248WebResponse->header( )../OutputPage.php:2171
70.10436293392header ( )../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
10.0000233928{main}( )../index.php:0
20.00963375864MediaWiki->run( )../index.php:46
30.00963377272MediaWiki->main( )../MediaWiki.php:424
40.10336277464OutputPage->output( )../MediaWiki.php:583
50.10356283920OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10486293192WebResponse->header( )../OutputPage.php:2172
70.10486293336header ( )../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
10.0000233928{main}( )../index.php:0
20.00963375864MediaWiki->run( )../index.php:46
30.00963377272MediaWiki->main( )../MediaWiki.php:424
40.10336277464OutputPage->output( )../MediaWiki.php:583
50.10536293192WebResponse->header( )../OutputPage.php:2220
60.10536293336header ( )../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
10.0000233928{main}( )../index.php:0
20.00963375864MediaWiki->run( )../index.php:46
30.00963377272MediaWiki->main( )../MediaWiki.php:424
40.10336277464OutputPage->output( )../MediaWiki.php:583
50.10596293352WebResponse->header( )../OutputPage.php:2227
60.10596293496header ( )../WebResponse.php:37