( ! ) Warning: Search backend error during near_match search for '3.18.213.37' after 23. 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
10.0000240304{main}( )../index.php:0
20.01883385480MediaWiki->run( )../index.php:46
30.01883386888MediaWiki->main( )../MediaWiki.php:424
40.06103561168MediaWiki->performRequest( )../MediaWiki.php:573
50.12204388784SpecialPageFactory::executePath( )../MediaWiki.php:270
60.12624442656SpecialPage->run( )../SpecialPageFactory.php:581
70.12624443024SpecialSearch->execute( )../SpecialPage.php:383
80.32755804768SpecialSearch->goResult( )../SpecialSearch.php:117
90.35075811000SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.35075811752SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.35715826752Hooks::run( )../SearchEngine.php:231
120.35715828352call_user_func_array ( )../Hooks.php:209
130.35715829056CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.35805903080CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.36155949104CirrusSearch\Searcher->search( )../Searcher.php:268
160.38806184128CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.38886216896PoolCounterWork->execute( )../Util.php:133
180.38906241312PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.38906241496call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.38906241568CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.38906243536PoolCounterWork->execute( )../Util.php:129
220.38906244184PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.38906244368call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.38906244488CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.41236358784CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.41256362720wfLogWarning( )../ElasticsearchIntermediary.php:98
270.41256363000MWDebug::warning( )../GlobalFunctions.php:1247
280.41266364304MWDebug::sendMessage( )../MWDebug.php:155
290.41266364696trigger_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
10.0000240304{main}( )../index.php:0
20.01883385480MediaWiki->run( )../index.php:46
30.01883386888MediaWiki->main( )../MediaWiki.php:424
40.41466287920OutputPage->output( )../MediaWiki.php:583
50.41856294368OutputPage->sendCacheControl( )../OutputPage.php:2218
60.41906295664WebResponse->header( )../OutputPage.php:2134
70.41906295808header ( )../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
10.0000240304{main}( )../index.php:0
20.01883385480MediaWiki->run( )../index.php:46
30.01883386888MediaWiki->main( )../MediaWiki.php:424
40.41466287920OutputPage->output( )../MediaWiki.php:583
50.41856294368OutputPage->sendCacheControl( )../OutputPage.php:2218
60.41976303696WebResponse->header( )../OutputPage.php:2171
70.41976303840header ( )../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
10.0000240304{main}( )../index.php:0
20.01883385480MediaWiki->run( )../index.php:46
30.01883386888MediaWiki->main( )../MediaWiki.php:424
40.41466287920OutputPage->output( )../MediaWiki.php:583
50.41856294368OutputPage->sendCacheControl( )../OutputPage.php:2218
60.42026303640WebResponse->header( )../OutputPage.php:2172
70.42026303784header ( )../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
10.0000240304{main}( )../index.php:0
20.01883385480MediaWiki->run( )../index.php:46
30.01883386888MediaWiki->main( )../MediaWiki.php:424
40.41466287920OutputPage->output( )../MediaWiki.php:583
50.42426303640WebResponse->header( )../OutputPage.php:2220
60.42426303784header ( )../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
10.0000240304{main}( )../index.php:0
20.01883385480MediaWiki->run( )../index.php:46
30.01883386888MediaWiki->main( )../MediaWiki.php:424
40.41466287920OutputPage->output( )../MediaWiki.php:583
50.42496303792WebResponse->header( )../OutputPage.php:2227
60.42496303936header ( )../WebResponse.php:37