( ! ) Warning: Search backend error during near_match search for '18.222.118.115' after 33. 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
20.01973376096MediaWiki->run( )../index.php:46
30.01973377504MediaWiki->main( )../MediaWiki.php:424
40.06953551592MediaWiki->performRequest( )../MediaWiki.php:573
50.11194379144SpecialPageFactory::executePath( )../MediaWiki.php:270
60.11244433064SpecialPage->run( )../SpecialPageFactory.php:581
70.11244433432SpecialSearch->execute( )../SpecialPage.php:383
80.25965795320SpecialSearch->goResult( )../SpecialSearch.php:117
90.28145801576SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.28145802328SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.28765817320Hooks::run( )../SearchEngine.php:231
120.28765818920call_user_func_array ( )../Hooks.php:209
130.28765819624CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.28825893648CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.28915939688CirrusSearch\Searcher->search( )../Searcher.php:268
160.29236174744CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.29406206328PoolCounterWork->execute( )../Util.php:133
180.29426230584PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.29426230768call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.29426230840CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.29426232776PoolCounterWork->execute( )../Util.php:129
220.29426233424PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.29426233608call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.29426233728CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.32706347960CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.32716351896wfLogWarning( )../ElasticsearchIntermediary.php:98
270.32716352176MWDebug::warning( )../GlobalFunctions.php:1247
280.32726353480MWDebug::sendMessage( )../MWDebug.php:155
290.32726353872trigger_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
20.01973376096MediaWiki->run( )../index.php:46
30.01973377504MediaWiki->main( )../MediaWiki.php:424
40.32916277192OutputPage->output( )../MediaWiki.php:583
50.32936283648OutputPage->sendCacheControl( )../OutputPage.php:2218
60.32946284944WebResponse->header( )../OutputPage.php:2134
70.32946285088header ( )../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
20.01973376096MediaWiki->run( )../index.php:46
30.01973377504MediaWiki->main( )../MediaWiki.php:424
40.32916277192OutputPage->output( )../MediaWiki.php:583
50.32936283648OutputPage->sendCacheControl( )../OutputPage.php:2218
60.33006292976WebResponse->header( )../OutputPage.php:2171
70.33006293120header ( )../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
20.01973376096MediaWiki->run( )../index.php:46
30.01973377504MediaWiki->main( )../MediaWiki.php:424
40.32916277192OutputPage->output( )../MediaWiki.php:583
50.32936283648OutputPage->sendCacheControl( )../OutputPage.php:2218
60.33056292920WebResponse->header( )../OutputPage.php:2172
70.33056293064header ( )../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
20.01973376096MediaWiki->run( )../index.php:46
30.01973377504MediaWiki->main( )../MediaWiki.php:424
40.32916277192OutputPage->output( )../MediaWiki.php:583
50.33106292920WebResponse->header( )../OutputPage.php:2220
60.33106293064header ( )../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
20.01973376096MediaWiki->run( )../index.php:46
30.01973377504MediaWiki->main( )../MediaWiki.php:424
40.32916277192OutputPage->output( )../MediaWiki.php:583
50.33166293080WebResponse->header( )../OutputPage.php:2227
60.33166293224header ( )../WebResponse.php:37