( ! ) Warning: Search backend error during near_match search for '3.144.37.153' after 16. 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
10.0000233928{main}( )../index.php:0
20.03333375864MediaWiki->run( )../index.php:46
30.03333377272MediaWiki->main( )../MediaWiki.php:424
40.12033551264MediaWiki->performRequest( )../MediaWiki.php:573
50.23994378752SpecialPageFactory::executePath( )../MediaWiki.php:270
60.24034432672SpecialPage->run( )../SpecialPageFactory.php:581
70.24034433040SpecialSearch->execute( )../SpecialPage.php:383
80.48345794632SpecialSearch->goResult( )../SpecialSearch.php:117
90.51125800888SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.51125801640SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.52735816640Hooks::run( )../SearchEngine.php:231
120.52735818240call_user_func_array ( )../Hooks.php:209
130.52735818944CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.53315892976CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.53365939016CirrusSearch\Searcher->search( )../Searcher.php:268
160.54756174072CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.54786205664PoolCounterWork->execute( )../Util.php:133
180.54796229920PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.54796230104call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.54796230176CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.54806232112PoolCounterWork->execute( )../Util.php:129
220.54806232760PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.54806232944call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.54806233064CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.56396347312CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.56426351248wfLogWarning( )../ElasticsearchIntermediary.php:98
270.56426351528MWDebug::warning( )../GlobalFunctions.php:1247
280.56426352832MWDebug::sendMessage( )../MWDebug.php:155
290.56436353224trigger_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
10.0000233928{main}( )../index.php:0
20.03333375864MediaWiki->run( )../index.php:46
30.03333377272MediaWiki->main( )../MediaWiki.php:424
40.57416276536OutputPage->output( )../MediaWiki.php:583
50.57526282992OutputPage->sendCacheControl( )../OutputPage.php:2218
60.57656284288WebResponse->header( )../OutputPage.php:2134
70.57656284432header ( )../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
10.0000233928{main}( )../index.php:0
20.03333375864MediaWiki->run( )../index.php:46
30.03333377272MediaWiki->main( )../MediaWiki.php:424
40.57416276536OutputPage->output( )../MediaWiki.php:583
50.57526282992OutputPage->sendCacheControl( )../OutputPage.php:2218
60.57726292320WebResponse->header( )../OutputPage.php:2171
70.57726292464header ( )../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
10.0000233928{main}( )../index.php:0
20.03333375864MediaWiki->run( )../index.php:46
30.03333377272MediaWiki->main( )../MediaWiki.php:424
40.57416276536OutputPage->output( )../MediaWiki.php:583
50.57526282992OutputPage->sendCacheControl( )../OutputPage.php:2218
60.57776292264WebResponse->header( )../OutputPage.php:2172
70.57776292408header ( )../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
10.0000233928{main}( )../index.php:0
20.03333375864MediaWiki->run( )../index.php:46
30.03333377272MediaWiki->main( )../MediaWiki.php:424
40.57416276536OutputPage->output( )../MediaWiki.php:583
50.57826292264WebResponse->header( )../OutputPage.php:2220
60.57826292408header ( )../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
10.0000233928{main}( )../index.php:0
20.03333375864MediaWiki->run( )../index.php:46
30.03333377272MediaWiki->main( )../MediaWiki.php:424
40.57416276536OutputPage->output( )../MediaWiki.php:583
50.57886292424WebResponse->header( )../OutputPage.php:2227
60.57886292568header ( )../WebResponse.php:37