( ! ) Warning: Search backend error during near_match search for '18.222.118.223' 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
10.0000233960{main}( )../index.php:0
20.01013376096MediaWiki->run( )../index.php:46
30.01013377504MediaWiki->main( )../MediaWiki.php:424
40.02183551592MediaWiki->performRequest( )../MediaWiki.php:573
50.03924379144SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03974433064SpecialPage->run( )../SpecialPageFactory.php:581
70.03974433432SpecialSearch->execute( )../SpecialPage.php:383
80.10055795320SpecialSearch->goResult( )../SpecialSearch.php:117
90.13155801576SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.13155802328SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.13425817320Hooks::run( )../SearchEngine.php:231
120.13435818920call_user_func_array ( )../Hooks.php:209
130.13435819624CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.13485893648CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.13545939688CirrusSearch\Searcher->search( )../Searcher.php:268
160.13816174744CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.13846206328PoolCounterWork->execute( )../Util.php:133
180.13856230584PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.13856230768call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.13856230840CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.13866232776PoolCounterWork->execute( )../Util.php:129
220.13866233424PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.13866233608call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.13866233728CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.14526347960CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.14546351896wfLogWarning( )../ElasticsearchIntermediary.php:98
270.14546352176MWDebug::warning( )../GlobalFunctions.php:1247
280.14556353480MWDebug::sendMessage( )../MWDebug.php:155
290.14556353872trigger_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
20.01013376096MediaWiki->run( )../index.php:46
30.01013377504MediaWiki->main( )../MediaWiki.php:424
40.15656277192OutputPage->output( )../MediaWiki.php:583
50.15676283648OutputPage->sendCacheControl( )../OutputPage.php:2218
60.15686284944WebResponse->header( )../OutputPage.php:2134
70.15686285088header ( )../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
20.01013376096MediaWiki->run( )../index.php:46
30.01013377504MediaWiki->main( )../MediaWiki.php:424
40.15656277192OutputPage->output( )../MediaWiki.php:583
50.15676283648OutputPage->sendCacheControl( )../OutputPage.php:2218
60.15756292976WebResponse->header( )../OutputPage.php:2171
70.15756293120header ( )../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
20.01013376096MediaWiki->run( )../index.php:46
30.01013377504MediaWiki->main( )../MediaWiki.php:424
40.15656277192OutputPage->output( )../MediaWiki.php:583
50.15676283648OutputPage->sendCacheControl( )../OutputPage.php:2218
60.15806292920WebResponse->header( )../OutputPage.php:2172
70.15806293064header ( )../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
20.01013376096MediaWiki->run( )../index.php:46
30.01013377504MediaWiki->main( )../MediaWiki.php:424
40.15656277192OutputPage->output( )../MediaWiki.php:583
50.15856292920WebResponse->header( )../OutputPage.php:2220
60.15856293064header ( )../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
20.01013376096MediaWiki->run( )../index.php:46
30.01013377504MediaWiki->main( )../MediaWiki.php:424
40.15656277192OutputPage->output( )../MediaWiki.php:583
50.15916293080WebResponse->header( )../OutputPage.php:2227
60.15916293224header ( )../WebResponse.php:37