( ! ) Warning: Search backend error during near_match search for '18.217.150.123' after 20. 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
20.03303376096MediaWiki->run( )../index.php:46
30.03303377504MediaWiki->main( )../MediaWiki.php:424
40.09913551592MediaWiki->performRequest( )../MediaWiki.php:573
50.23504379144SpecialPageFactory::executePath( )../MediaWiki.php:270
60.23544433064SpecialPage->run( )../SpecialPageFactory.php:581
70.23554433432SpecialSearch->execute( )../SpecialPage.php:383
80.68725795320SpecialSearch->goResult( )../SpecialSearch.php:117
90.79725801576SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.79725802328SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.83305817320Hooks::run( )../SearchEngine.php:231
120.83315818920call_user_func_array ( )../Hooks.php:209
130.83315819624CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.83365893664CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.84965939704CirrusSearch\Searcher->search( )../Searcher.php:268
160.90386174808CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.90416206392PoolCounterWork->execute( )../Util.php:133
180.90436230648PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.90436230832call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.90436230904CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.90436232840PoolCounterWork->execute( )../Util.php:129
220.90436233488PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.90436233672call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.90436233792CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.92426348008CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.92436351944wfLogWarning( )../ElasticsearchIntermediary.php:98
270.92436352224MWDebug::warning( )../GlobalFunctions.php:1247
280.92446353528MWDebug::sendMessage( )../MWDebug.php:155
290.92456353920trigger_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
20.03303376096MediaWiki->run( )../index.php:46
30.03303377504MediaWiki->main( )../MediaWiki.php:424
40.92636277208OutputPage->output( )../MediaWiki.php:583
50.92666283664OutputPage->sendCacheControl( )../OutputPage.php:2218
60.92676284960WebResponse->header( )../OutputPage.php:2134
70.92676285104header ( )../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
20.03303376096MediaWiki->run( )../index.php:46
30.03303377504MediaWiki->main( )../MediaWiki.php:424
40.92636277208OutputPage->output( )../MediaWiki.php:583
50.92666283664OutputPage->sendCacheControl( )../OutputPage.php:2218
60.92736292992WebResponse->header( )../OutputPage.php:2171
70.92736293136header ( )../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
20.03303376096MediaWiki->run( )../index.php:46
30.03303377504MediaWiki->main( )../MediaWiki.php:424
40.92636277208OutputPage->output( )../MediaWiki.php:583
50.92666283664OutputPage->sendCacheControl( )../OutputPage.php:2218
60.97426292936WebResponse->header( )../OutputPage.php:2172
70.97426293080header ( )../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
20.03303376096MediaWiki->run( )../index.php:46
30.03303377504MediaWiki->main( )../MediaWiki.php:424
40.92636277208OutputPage->output( )../MediaWiki.php:583
50.97576292936WebResponse->header( )../OutputPage.php:2220
60.97576293080header ( )../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
20.03303376096MediaWiki->run( )../index.php:46
30.03303377504MediaWiki->main( )../MediaWiki.php:424
40.92636277208OutputPage->output( )../MediaWiki.php:583
50.97636293096WebResponse->header( )../OutputPage.php:2227
60.97636293240header ( )../WebResponse.php:37