( ! ) Warning: Search backend error during near_match search for '18.118.122.244' after 21. 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
20.01063376096MediaWiki->run( )../index.php:46
30.01063377504MediaWiki->main( )../MediaWiki.php:424
40.03213551592MediaWiki->performRequest( )../MediaWiki.php:573
50.09164379144SpecialPageFactory::executePath( )../MediaWiki.php:270
60.09204433064SpecialPage->run( )../SpecialPageFactory.php:581
70.09214433432SpecialSearch->execute( )../SpecialPage.php:383
80.28735795320SpecialSearch->goResult( )../SpecialSearch.php:117
90.33005801576SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.33005802328SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.33515817320Hooks::run( )../SearchEngine.php:231
120.33515818920call_user_func_array ( )../Hooks.php:209
130.33515819624CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.33545893664CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.33585939704CirrusSearch\Searcher->search( )../Searcher.php:268
160.33736174808CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.33756206392PoolCounterWork->execute( )../Util.php:133
180.33766230648PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.33766230832call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.33766230904CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.33766232840PoolCounterWork->execute( )../Util.php:129
220.33766233488PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.33766233672call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.33766233792CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.35916348024CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.35936351960wfLogWarning( )../ElasticsearchIntermediary.php:98
270.35936352240MWDebug::warning( )../GlobalFunctions.php:1247
280.35946353544MWDebug::sendMessage( )../MWDebug.php:155
290.35946353936trigger_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
20.01063376096MediaWiki->run( )../index.php:46
30.01063377504MediaWiki->main( )../MediaWiki.php:424
40.36116277208OutputPage->output( )../MediaWiki.php:583
50.36136283664OutputPage->sendCacheControl( )../OutputPage.php:2218
60.36146284960WebResponse->header( )../OutputPage.php:2134
70.36146285104header ( )../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
20.01063376096MediaWiki->run( )../index.php:46
30.01063377504MediaWiki->main( )../MediaWiki.php:424
40.36116277208OutputPage->output( )../MediaWiki.php:583
50.36136283664OutputPage->sendCacheControl( )../OutputPage.php:2218
60.36216292992WebResponse->header( )../OutputPage.php:2171
70.36216293136header ( )../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
20.01063376096MediaWiki->run( )../index.php:46
30.01063377504MediaWiki->main( )../MediaWiki.php:424
40.36116277208OutputPage->output( )../MediaWiki.php:583
50.36136283664OutputPage->sendCacheControl( )../OutputPage.php:2218
60.36266292936WebResponse->header( )../OutputPage.php:2172
70.36266293080header ( )../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
20.01063376096MediaWiki->run( )../index.php:46
30.01063377504MediaWiki->main( )../MediaWiki.php:424
40.36116277208OutputPage->output( )../MediaWiki.php:583
50.36326292936WebResponse->header( )../OutputPage.php:2220
60.36326293080header ( )../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
20.01063376096MediaWiki->run( )../index.php:46
30.01063377504MediaWiki->main( )../MediaWiki.php:424
40.36116277208OutputPage->output( )../MediaWiki.php:583
50.36456293096WebResponse->header( )../OutputPage.php:2227
60.36456293240header ( )../WebResponse.php:37