( ! ) Warning: Search backend error during near_match search for '18.118.184.221' 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
20.00923376416MediaWiki->run( )../index.php:46
30.00923377824MediaWiki->main( )../MediaWiki.php:424
40.01723551992MediaWiki->performRequest( )../MediaWiki.php:573
50.03314379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03354433344SpecialPage->run( )../SpecialPageFactory.php:581
70.03354433712SpecialSearch->execute( )../SpecialPage.php:383
80.07645796160SpecialSearch->goResult( )../SpecialSearch.php:117
90.08145802392SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08145803144SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08365818136Hooks::run( )../SearchEngine.php:231
120.08365819736call_user_func_array ( )../Hooks.php:209
130.08365820440CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08445894472CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08515940512CirrusSearch\Searcher->search( )../Searcher.php:268
160.08736175520CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08756207104PoolCounterWork->execute( )../Util.php:133
180.08766231360PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.08766231544call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.08766231616CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.08776233552PoolCounterWork->execute( )../Util.php:129
220.08776234200PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.08776234384call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.08776234504CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09376348752CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09426352688wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09426352968MWDebug::warning( )../GlobalFunctions.php:1247
280.09456354272MWDebug::sendMessage( )../MWDebug.php:155
290.09456354664trigger_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
20.00923376416MediaWiki->run( )../index.php:46
30.00923377824MediaWiki->main( )../MediaWiki.php:424
40.09646277968OutputPage->output( )../MediaWiki.php:583
50.09786284424OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09796285720WebResponse->header( )../OutputPage.php:2134
70.09796285864header ( )../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
20.00923376416MediaWiki->run( )../index.php:46
30.00923377824MediaWiki->main( )../MediaWiki.php:424
40.09646277968OutputPage->output( )../MediaWiki.php:583
50.09786284424OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09866293768WebResponse->header( )../OutputPage.php:2171
70.09866293912header ( )../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
20.00923376416MediaWiki->run( )../index.php:46
30.00923377824MediaWiki->main( )../MediaWiki.php:424
40.09646277968OutputPage->output( )../MediaWiki.php:583
50.09786284424OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09916293712WebResponse->header( )../OutputPage.php:2172
70.09916293856header ( )../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
20.00923376416MediaWiki->run( )../index.php:46
30.00923377824MediaWiki->main( )../MediaWiki.php:424
40.09646277968OutputPage->output( )../MediaWiki.php:583
50.09966293712WebResponse->header( )../OutputPage.php:2220
60.09966293856header ( )../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
20.00923376416MediaWiki->run( )../index.php:46
30.00923377824MediaWiki->main( )../MediaWiki.php:424
40.09646277968OutputPage->output( )../MediaWiki.php:583
50.10046293872WebResponse->header( )../OutputPage.php:2227
60.10046294016header ( )../WebResponse.php:37