( ! ) Warning: Search backend error during near_match search for '18.225.92.138' after 9. 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
10.0000238760{main}( )../index.php:0
20.05323383592MediaWiki->run( )../index.php:46
30.05323385000MediaWiki->main( )../MediaWiki.php:424
40.06863559344MediaWiki->performRequest( )../MediaWiki.php:573
50.10284386904SpecialPageFactory::executePath( )../MediaWiki.php:270
60.10334440824SpecialPage->run( )../SpecialPageFactory.php:581
70.10334441192SpecialSearch->execute( )../SpecialPage.php:383
80.25305802104SpecialSearch->goResult( )../SpecialSearch.php:117
90.26935808336SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.26935809088SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.27365824088Hooks::run( )../SearchEngine.php:231
120.27375825688call_user_func_array ( )../Hooks.php:209
130.27375826392CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.27435900424CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.27505946448CirrusSearch\Searcher->search( )../Searcher.php:268
160.27836181536CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.27856214304PoolCounterWork->execute( )../Util.php:133
180.27866238744PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.27866238928call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.27866239000CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.27866240968PoolCounterWork->execute( )../Util.php:129
220.27866241616PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.27866241800call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.27866241920CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.28756356200CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.28776360136wfLogWarning( )../ElasticsearchIntermediary.php:98
270.28776360416MWDebug::warning( )../GlobalFunctions.php:1247
280.28786361720MWDebug::sendMessage( )../MWDebug.php:155
290.28786362112trigger_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
10.0000238760{main}( )../index.php:0
20.05323383592MediaWiki->run( )../index.php:46
30.05323385000MediaWiki->main( )../MediaWiki.php:424
40.29516285360OutputPage->output( )../MediaWiki.php:583
50.29536291808OutputPage->sendCacheControl( )../OutputPage.php:2218
60.29546293104WebResponse->header( )../OutputPage.php:2134
70.29546293248header ( )../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
10.0000238760{main}( )../index.php:0
20.05323383592MediaWiki->run( )../index.php:46
30.05323385000MediaWiki->main( )../MediaWiki.php:424
40.29516285360OutputPage->output( )../MediaWiki.php:583
50.29536291808OutputPage->sendCacheControl( )../OutputPage.php:2218
60.29606301136WebResponse->header( )../OutputPage.php:2171
70.29606301280header ( )../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
10.0000238760{main}( )../index.php:0
20.05323383592MediaWiki->run( )../index.php:46
30.05323385000MediaWiki->main( )../MediaWiki.php:424
40.29516285360OutputPage->output( )../MediaWiki.php:583
50.29536291808OutputPage->sendCacheControl( )../OutputPage.php:2218
60.29646301080WebResponse->header( )../OutputPage.php:2172
70.29646301224header ( )../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
10.0000238760{main}( )../index.php:0
20.05323383592MediaWiki->run( )../index.php:46
30.05323385000MediaWiki->main( )../MediaWiki.php:424
40.29516285360OutputPage->output( )../MediaWiki.php:583
50.29696301080WebResponse->header( )../OutputPage.php:2220
60.29696301224header ( )../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
10.0000238760{main}( )../index.php:0
20.05323383592MediaWiki->run( )../index.php:46
30.05323385000MediaWiki->main( )../MediaWiki.php:424
40.29516285360OutputPage->output( )../MediaWiki.php:583
50.29756301240WebResponse->header( )../OutputPage.php:2227
60.29756301384header ( )../WebResponse.php:37