( ! ) Warning: Search backend error during near_match search for '3.17.80.52' after 14. 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
10.0000235184{main}( )../index.php:0
20.00993377280MediaWiki->run( )../index.php:46
30.00993378688MediaWiki->main( )../MediaWiki.php:424
40.02003552816MediaWiki->performRequest( )../MediaWiki.php:573
50.03644380216SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03684434144SpecialPage->run( )../SpecialPageFactory.php:581
70.03684434512SpecialSearch->execute( )../SpecialPage.php:383
80.08275795744SpecialSearch->goResult( )../SpecialSearch.php:117
90.08845801832SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08845802584SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09075817584Hooks::run( )../SearchEngine.php:231
120.09085819184call_user_func_array ( )../Hooks.php:209
130.09085819888CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09135893880CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09195939920CirrusSearch\Searcher->search( )../Searcher.php:268
160.09446174992CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09466206592PoolCounterWork->execute( )../Util.php:133
180.09476230848PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09476231032call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09476231104CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09486233040PoolCounterWork->execute( )../Util.php:129
220.09486233688PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09486233872call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09486233992CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10936348288CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10956352216wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10956352496MWDebug::warning( )../GlobalFunctions.php:1247
280.10966353784MWDebug::sendMessage( )../MWDebug.php:155
290.10966354176trigger_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
10.0000235184{main}( )../index.php:0
20.00993377280MediaWiki->run( )../index.php:46
30.00993378688MediaWiki->main( )../MediaWiki.php:424
40.11146277512OutputPage->output( )../MediaWiki.php:583
50.11166283960OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11176285256WebResponse->header( )../OutputPage.php:2134
70.11176285400header ( )../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
10.0000235184{main}( )../index.php:0
20.00993377280MediaWiki->run( )../index.php:46
30.00993378688MediaWiki->main( )../MediaWiki.php:424
40.11146277512OutputPage->output( )../MediaWiki.php:583
50.11166283960OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11246293288WebResponse->header( )../OutputPage.php:2171
70.11246293432header ( )../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
10.0000235184{main}( )../index.php:0
20.00993377280MediaWiki->run( )../index.php:46
30.00993378688MediaWiki->main( )../MediaWiki.php:424
40.11146277512OutputPage->output( )../MediaWiki.php:583
50.11166283960OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11296293232WebResponse->header( )../OutputPage.php:2172
70.11296293376header ( )../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
10.0000235184{main}( )../index.php:0
20.00993377280MediaWiki->run( )../index.php:46
30.00993378688MediaWiki->main( )../MediaWiki.php:424
40.11146277512OutputPage->output( )../MediaWiki.php:583
50.11346293232WebResponse->header( )../OutputPage.php:2220
60.11346293376header ( )../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
10.0000235184{main}( )../index.php:0
20.00993377280MediaWiki->run( )../index.php:46
30.00993378688MediaWiki->main( )../MediaWiki.php:424
40.11146277512OutputPage->output( )../MediaWiki.php:583
50.11476293384WebResponse->header( )../OutputPage.php:2227
60.11476293528header ( )../WebResponse.php:37