( ! ) Warning: Search backend error during near_match search for '18.117.103.205' 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
20.00973376096MediaWiki->run( )../index.php:46
30.00973377504MediaWiki->main( )../MediaWiki.php:424
40.02063551592MediaWiki->performRequest( )../MediaWiki.php:573
50.03704379144SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03854433064SpecialPage->run( )../SpecialPageFactory.php:581
70.03864433432SpecialSearch->execute( )../SpecialPage.php:383
80.08515795320SpecialSearch->goResult( )../SpecialSearch.php:117
90.09015801576SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09015802328SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09305817320Hooks::run( )../SearchEngine.php:231
120.09315818920call_user_func_array ( )../Hooks.php:209
130.09315819624CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09365893664CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09435939704CirrusSearch\Searcher->search( )../Searcher.php:268
160.09776174824CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09806206424PoolCounterWork->execute( )../Util.php:133
180.09816230680PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09816230864call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09816230936CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09826232872PoolCounterWork->execute( )../Util.php:129
220.09826233520PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09826233704call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09826233824CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10466348088CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10486352024wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10486352304MWDebug::warning( )../GlobalFunctions.php:1247
280.10496353608MWDebug::sendMessage( )../MWDebug.php:155
290.10496354000trigger_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
20.00973376096MediaWiki->run( )../index.php:46
30.00973377504MediaWiki->main( )../MediaWiki.php:424
40.10676277288OutputPage->output( )../MediaWiki.php:583
50.10696283744OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10716285040WebResponse->header( )../OutputPage.php:2134
70.10716285184header ( )../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
20.00973376096MediaWiki->run( )../index.php:46
30.00973377504MediaWiki->main( )../MediaWiki.php:424
40.10676277288OutputPage->output( )../MediaWiki.php:583
50.10696283744OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10776293072WebResponse->header( )../OutputPage.php:2171
70.10776293216header ( )../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
20.00973376096MediaWiki->run( )../index.php:46
30.00973377504MediaWiki->main( )../MediaWiki.php:424
40.10676277288OutputPage->output( )../MediaWiki.php:583
50.10696283744OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10836293016WebResponse->header( )../OutputPage.php:2172
70.10836293160header ( )../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
20.00973376096MediaWiki->run( )../index.php:46
30.00973377504MediaWiki->main( )../MediaWiki.php:424
40.10676277288OutputPage->output( )../MediaWiki.php:583
50.10876293016WebResponse->header( )../OutputPage.php:2220
60.10876293160header ( )../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
20.00973376096MediaWiki->run( )../index.php:46
30.00973377504MediaWiki->main( )../MediaWiki.php:424
40.10676277288OutputPage->output( )../MediaWiki.php:583
50.10936293176WebResponse->header( )../OutputPage.php:2227
60.10936293320header ( )../WebResponse.php:37