( ! ) Warning: Search backend error during near_match search for '18.216.90.222' 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
20.01223376416MediaWiki->run( )../index.php:46
30.01223377824MediaWiki->main( )../MediaWiki.php:424
40.04943551992MediaWiki->performRequest( )../MediaWiki.php:573
50.11114379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.11154433368SpecialPage->run( )../SpecialPageFactory.php:581
70.11154433736SpecialSearch->execute( )../SpecialPage.php:383
80.18785795952SpecialSearch->goResult( )../SpecialSearch.php:117
90.19635802184SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.19635802936SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.19855817936Hooks::run( )../SearchEngine.php:231
120.19855819536call_user_func_array ( )../Hooks.php:209
130.19865820240CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.19955894272CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.20015940296CirrusSearch\Searcher->search( )../Searcher.php:268
160.21386175304CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.21416206888PoolCounterWork->execute( )../Util.php:133
180.21436231144PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.21436231328call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.21436231400CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.21436233336PoolCounterWork->execute( )../Util.php:129
220.21436233984PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.21436234168call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.21436234288CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.23416348560CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.23436352496wfLogWarning( )../ElasticsearchIntermediary.php:98
270.23436352776MWDebug::warning( )../GlobalFunctions.php:1247
280.23446354080MWDebug::sendMessage( )../MWDebug.php:155
290.23446354472trigger_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
20.01223376416MediaWiki->run( )../index.php:46
30.01223377824MediaWiki->main( )../MediaWiki.php:424
40.23636277792OutputPage->output( )../MediaWiki.php:583
50.23656284248OutputPage->sendCacheControl( )../OutputPage.php:2218
60.23666285544WebResponse->header( )../OutputPage.php:2134
70.23666285688header ( )../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
20.01223376416MediaWiki->run( )../index.php:46
30.01223377824MediaWiki->main( )../MediaWiki.php:424
40.23636277792OutputPage->output( )../MediaWiki.php:583
50.23656284248OutputPage->sendCacheControl( )../OutputPage.php:2218
60.23736293592WebResponse->header( )../OutputPage.php:2171
70.23736293736header ( )../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
20.01223376416MediaWiki->run( )../index.php:46
30.01223377824MediaWiki->main( )../MediaWiki.php:424
40.23636277792OutputPage->output( )../MediaWiki.php:583
50.23656284248OutputPage->sendCacheControl( )../OutputPage.php:2218
60.23786293536WebResponse->header( )../OutputPage.php:2172
70.23786293680header ( )../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
20.01223376416MediaWiki->run( )../index.php:46
30.01223377824MediaWiki->main( )../MediaWiki.php:424
40.23636277792OutputPage->output( )../MediaWiki.php:583
50.23836293536WebResponse->header( )../OutputPage.php:2220
60.23836293680header ( )../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
20.01223376416MediaWiki->run( )../index.php:46
30.01223377824MediaWiki->main( )../MediaWiki.php:424
40.23636277792OutputPage->output( )../MediaWiki.php:583
50.23896293696WebResponse->header( )../OutputPage.php:2227
60.23896293840header ( )../WebResponse.php:37