( ! ) Warning: Search backend error during near_match search for '18.118.137.57' after 15. 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
20.00853376416MediaWiki->run( )../index.php:46
30.00853377824MediaWiki->main( )../MediaWiki.php:424
40.01663551992MediaWiki->performRequest( )../MediaWiki.php:573
50.03104379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03184433368SpecialPage->run( )../SpecialPageFactory.php:581
70.03194433736SpecialSearch->execute( )../SpecialPage.php:383
80.10155795952SpecialSearch->goResult( )../SpecialSearch.php:117
90.10645802184SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.10645802936SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.12145817936Hooks::run( )../SearchEngine.php:231
120.12145819536call_user_func_array ( )../Hooks.php:209
130.12145820240CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.12205894272CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.12265940296CirrusSearch\Searcher->search( )../Searcher.php:268
160.12486175304CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.12516206888PoolCounterWork->execute( )../Util.php:133
180.12526231144PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.12526231328call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.12526231400CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.12526233336PoolCounterWork->execute( )../Util.php:129
220.12536233984PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.12536234168call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.12536234288CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.14066348560CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.14076352496wfLogWarning( )../ElasticsearchIntermediary.php:98
270.14076352776MWDebug::warning( )../GlobalFunctions.php:1247
280.14086354080MWDebug::sendMessage( )../MWDebug.php:155
290.14086354472trigger_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
20.00853376416MediaWiki->run( )../index.php:46
30.00853377824MediaWiki->main( )../MediaWiki.php:424
40.14256277792OutputPage->output( )../MediaWiki.php:583
50.14276284248OutputPage->sendCacheControl( )../OutputPage.php:2218
60.14286285544WebResponse->header( )../OutputPage.php:2134
70.14286285688header ( )../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
20.00853376416MediaWiki->run( )../index.php:46
30.00853377824MediaWiki->main( )../MediaWiki.php:424
40.14256277792OutputPage->output( )../MediaWiki.php:583
50.14276284248OutputPage->sendCacheControl( )../OutputPage.php:2218
60.14356293592WebResponse->header( )../OutputPage.php:2171
70.14356293736header ( )../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
20.00853376416MediaWiki->run( )../index.php:46
30.00853377824MediaWiki->main( )../MediaWiki.php:424
40.14256277792OutputPage->output( )../MediaWiki.php:583
50.14276284248OutputPage->sendCacheControl( )../OutputPage.php:2218
60.14396293536WebResponse->header( )../OutputPage.php:2172
70.14396293680header ( )../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
20.00853376416MediaWiki->run( )../index.php:46
30.00853377824MediaWiki->main( )../MediaWiki.php:424
40.14256277792OutputPage->output( )../MediaWiki.php:583
50.14446293536WebResponse->header( )../OutputPage.php:2220
60.14446293680header ( )../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
20.00853376416MediaWiki->run( )../index.php:46
30.00853377824MediaWiki->main( )../MediaWiki.php:424
40.14256277792OutputPage->output( )../MediaWiki.php:583
50.14506293696WebResponse->header( )../OutputPage.php:2227
60.14506293840header ( )../WebResponse.php:37