( ! ) Warning: Search backend error during near_match search for '18.118.9.196' after 2. 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
20.01183375864MediaWiki->run( )../index.php:46
30.01183377272MediaWiki->main( )../MediaWiki.php:424
40.02363551264MediaWiki->performRequest( )../MediaWiki.php:573
50.05004378752SpecialPageFactory::executePath( )../MediaWiki.php:270
60.05044432672SpecialPage->run( )../SpecialPageFactory.php:581
70.05044433040SpecialSearch->execute( )../SpecialPage.php:383
80.12455794632SpecialSearch->goResult( )../SpecialSearch.php:117
90.13005800888SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.13005801640SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.13235816640Hooks::run( )../SearchEngine.php:231
120.13245818240call_user_func_array ( )../Hooks.php:209
130.13245818944CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.13275892976CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.13355939016CirrusSearch\Searcher->search( )../Searcher.php:268
160.13606174072CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.13626205664PoolCounterWork->execute( )../Util.php:133
180.13646229920PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.13646230104call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.13646230176CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.13646232112PoolCounterWork->execute( )../Util.php:129
220.13646232760PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.13646232944call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.13646233064CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.13836347312CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.13846351248wfLogWarning( )../ElasticsearchIntermediary.php:98
270.13846351528MWDebug::warning( )../GlobalFunctions.php:1247
280.13856352832MWDebug::sendMessage( )../MWDebug.php:155
290.13866353224trigger_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
20.01183375864MediaWiki->run( )../index.php:46
30.01183377272MediaWiki->main( )../MediaWiki.php:424
40.14066276536OutputPage->output( )../MediaWiki.php:583
50.14086282992OutputPage->sendCacheControl( )../OutputPage.php:2218
60.14096284288WebResponse->header( )../OutputPage.php:2134
70.14096284432header ( )../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
20.01183375864MediaWiki->run( )../index.php:46
30.01183377272MediaWiki->main( )../MediaWiki.php:424
40.14066276536OutputPage->output( )../MediaWiki.php:583
50.14086282992OutputPage->sendCacheControl( )../OutputPage.php:2218
60.14166292320WebResponse->header( )../OutputPage.php:2171
70.14166292464header ( )../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
20.01183375864MediaWiki->run( )../index.php:46
30.01183377272MediaWiki->main( )../MediaWiki.php:424
40.14066276536OutputPage->output( )../MediaWiki.php:583
50.14086282992OutputPage->sendCacheControl( )../OutputPage.php:2218
60.14206292264WebResponse->header( )../OutputPage.php:2172
70.14206292408header ( )../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
20.01183375864MediaWiki->run( )../index.php:46
30.01183377272MediaWiki->main( )../MediaWiki.php:424
40.14066276536OutputPage->output( )../MediaWiki.php:583
50.14256292264WebResponse->header( )../OutputPage.php:2220
60.14256292408header ( )../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
20.01183375864MediaWiki->run( )../index.php:46
30.01183377272MediaWiki->main( )../MediaWiki.php:424
40.14066276536OutputPage->output( )../MediaWiki.php:583
50.14316292424WebResponse->header( )../OutputPage.php:2227
60.14316292568header ( )../WebResponse.php:37