( ! ) Warning: Search backend error during near_match search for '18.221.197.95' after 37. 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
20.18723781392MediaWiki->run( )../index.php:46
30.18723782800MediaWiki->main( )../MediaWiki.php:424
40.40823956872MediaWiki->performRequest( )../MediaWiki.php:573
50.73264411568SpecialPageFactory::executePath( )../MediaWiki.php:270
60.73304465624SpecialPage->run( )../SpecialPageFactory.php:581
70.73304465992SpecialSearch->execute( )../SpecialPage.php:383
81.14985809736SpecialSearch->goResult( )../SpecialSearch.php:117
91.25605815800SearchEngine::getNearMatch( )../SpecialSearch.php:188
101.25605816552SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
111.31135831552Hooks::run( )../SearchEngine.php:231
121.31145833152call_user_func_array ( )../Hooks.php:209
131.31145833856CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
141.31175907904CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
151.34305953928CirrusSearch\Searcher->search( )../Searcher.php:268
161.34506188992CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
171.34526220576PoolCounterWork->execute( )../Util.php:133
181.34536244832PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
191.34536245016call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
201.34536245088CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
211.34536247024PoolCounterWork->execute( )../Util.php:129
221.34546247672PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
231.34546247856call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
241.34546247976CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
251.38216362232CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
261.38226366168wfLogWarning( )../ElasticsearchIntermediary.php:98
271.38226366448MWDebug::warning( )../GlobalFunctions.php:1247
281.38246367752MWDebug::sendMessage( )../MWDebug.php:155
291.38246368144trigger_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
20.18723781392MediaWiki->run( )../index.php:46
30.18723782800MediaWiki->main( )../MediaWiki.php:424
41.41516291456OutputPage->output( )../MediaWiki.php:583
51.41536297904OutputPage->sendCacheControl( )../OutputPage.php:2218
61.41546299200WebResponse->header( )../OutputPage.php:2134
71.41546299344header ( )../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
20.18723781392MediaWiki->run( )../index.php:46
30.18723782800MediaWiki->main( )../MediaWiki.php:424
41.41516291456OutputPage->output( )../MediaWiki.php:583
51.41536297904OutputPage->sendCacheControl( )../OutputPage.php:2218
61.41616307232WebResponse->header( )../OutputPage.php:2171
71.41626307376header ( )../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
20.18723781392MediaWiki->run( )../index.php:46
30.18723782800MediaWiki->main( )../MediaWiki.php:424
41.41516291456OutputPage->output( )../MediaWiki.php:583
51.41536297904OutputPage->sendCacheControl( )../OutputPage.php:2218
61.41666307176WebResponse->header( )../OutputPage.php:2172
71.41666307320header ( )../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
20.18723781392MediaWiki->run( )../index.php:46
30.18723782800MediaWiki->main( )../MediaWiki.php:424
41.41516291456OutputPage->output( )../MediaWiki.php:583
51.41716307176WebResponse->header( )../OutputPage.php:2220
61.41716307320header ( )../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
20.18723781392MediaWiki->run( )../index.php:46
30.18723782800MediaWiki->main( )../MediaWiki.php:424
41.41516291456OutputPage->output( )../MediaWiki.php:583
51.41776307336WebResponse->header( )../OutputPage.php:2227
61.41776307480header ( )../WebResponse.php:37