( ! ) Warning: Search backend error during near_match search for '18.191.28.133' after 6. 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
10.0001233960{main}( )../index.php:0
20.01153375896MediaWiki->run( )../index.php:46
30.01163377304MediaWiki->main( )../MediaWiki.php:424
40.01923551440MediaWiki->performRequest( )../MediaWiki.php:573
50.03374379048SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03414432944SpecialPage->run( )../SpecialPageFactory.php:581
70.03424433312SpecialSearch->execute( )../SpecialPage.php:383
80.07895794784SpecialSearch->goResult( )../SpecialSearch.php:117
90.08405801040SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08405801792SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08635816792Hooks::run( )../SearchEngine.php:231
120.08635818392call_user_func_array ( )../Hooks.php:209
130.08635819096CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08675893128CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08745939152CirrusSearch\Searcher->search( )../Searcher.php:268
160.09036174200CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09056205792PoolCounterWork->execute( )../Util.php:133
180.09066230048PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09066230232call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09076230304CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09076232240PoolCounterWork->execute( )../Util.php:129
220.09076232888PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09076233072call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09076233192CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09686347480CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09706351416wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09706351696MWDebug::warning( )../GlobalFunctions.php:1247
280.09706353000MWDebug::sendMessage( )../MWDebug.php:155
290.09706353392trigger_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
10.0001233960{main}( )../index.php:0
20.01153375896MediaWiki->run( )../index.php:46
30.01163377304MediaWiki->main( )../MediaWiki.php:424
40.09866276704OutputPage->output( )../MediaWiki.php:583
50.09896283160OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09896284456WebResponse->header( )../OutputPage.php:2134
70.09906284600header ( )../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
10.0001233960{main}( )../index.php:0
20.01153375896MediaWiki->run( )../index.php:46
30.01163377304MediaWiki->main( )../MediaWiki.php:424
40.09866276704OutputPage->output( )../MediaWiki.php:583
50.09896283160OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09966292488WebResponse->header( )../OutputPage.php:2171
70.09966292632header ( )../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
10.0001233960{main}( )../index.php:0
20.01153375896MediaWiki->run( )../index.php:46
30.01163377304MediaWiki->main( )../MediaWiki.php:424
40.09866276704OutputPage->output( )../MediaWiki.php:583
50.09896283160OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10006292432WebResponse->header( )../OutputPage.php:2172
70.10006292576header ( )../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
10.0001233960{main}( )../index.php:0
20.01153375896MediaWiki->run( )../index.php:46
30.01163377304MediaWiki->main( )../MediaWiki.php:424
40.09866276704OutputPage->output( )../MediaWiki.php:583
50.10056292432WebResponse->header( )../OutputPage.php:2220
60.10056292576header ( )../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
10.0001233960{main}( )../index.php:0
20.01153375896MediaWiki->run( )../index.php:46
30.01163377304MediaWiki->main( )../MediaWiki.php:424
40.09866276704OutputPage->output( )../MediaWiki.php:583
50.10106292592WebResponse->header( )../OutputPage.php:2227
60.10106292736header ( )../WebResponse.php:37