( ! ) Warning: Search backend error during near_match search for '18.191.135.17' after 7. 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
10.0000235360{main}( )../index.php:0
20.00883378064MediaWiki->run( )../index.php:46
30.00883379472MediaWiki->main( )../MediaWiki.php:424
40.01633553656MediaWiki->performRequest( )../MediaWiki.php:573
50.03084381104SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03134435000SpecialPage->run( )../SpecialPageFactory.php:581
70.03134435368SpecialSearch->execute( )../SpecialPage.php:383
80.07465798144SpecialSearch->goResult( )../SpecialSearch.php:117
90.07995804400SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.07995805152SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08225820152Hooks::run( )../SearchEngine.php:231
120.08225821752call_user_func_array ( )../Hooks.php:209
130.08225822456CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08285896496CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08365942520CirrusSearch\Searcher->search( )../Searcher.php:268
160.08706177624CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08736210408PoolCounterWork->execute( )../Util.php:133
180.08756235152PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.08756235336call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.08756235408CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.08766237376PoolCounterWork->execute( )../Util.php:129
220.08766238024PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.08766238208call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.08766238328CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09416352600CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09436356536wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09436356816MWDebug::warning( )../GlobalFunctions.php:1247
280.09446358120MWDebug::sendMessage( )../MWDebug.php:155
290.09446358512trigger_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
10.0000235360{main}( )../index.php:0
20.00883378064MediaWiki->run( )../index.php:46
30.00883379472MediaWiki->main( )../MediaWiki.php:424
40.09616281736OutputPage->output( )../MediaWiki.php:583
50.09636288192OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09646289488WebResponse->header( )../OutputPage.php:2134
70.09646289632header ( )../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
10.0000235360{main}( )../index.php:0
20.00883378064MediaWiki->run( )../index.php:46
30.00883379472MediaWiki->main( )../MediaWiki.php:424
40.09616281736OutputPage->output( )../MediaWiki.php:583
50.09636288192OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09726297520WebResponse->header( )../OutputPage.php:2171
70.09726297664header ( )../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
10.0000235360{main}( )../index.php:0
20.00883378064MediaWiki->run( )../index.php:46
30.00883379472MediaWiki->main( )../MediaWiki.php:424
40.09616281736OutputPage->output( )../MediaWiki.php:583
50.09636288192OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09776297464WebResponse->header( )../OutputPage.php:2172
70.09776297608header ( )../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
10.0000235360{main}( )../index.php:0
20.00883378064MediaWiki->run( )../index.php:46
30.00883379472MediaWiki->main( )../MediaWiki.php:424
40.09616281736OutputPage->output( )../MediaWiki.php:583
50.09816297464WebResponse->header( )../OutputPage.php:2220
60.09816297608header ( )../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
10.0000235360{main}( )../index.php:0
20.00883378064MediaWiki->run( )../index.php:46
30.00883379472MediaWiki->main( )../MediaWiki.php:424
40.09616281736OutputPage->output( )../MediaWiki.php:583
50.09876297624WebResponse->header( )../OutputPage.php:2227
60.09876297768header ( )../WebResponse.php:37