( ! ) Warning: Search backend error during near_match search for '3.149.244.92' 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
10.0001233928{main}( )../index.php:0
20.01093375864MediaWiki->run( )../index.php:46
30.01093377272MediaWiki->main( )../MediaWiki.php:424
40.02163551264MediaWiki->performRequest( )../MediaWiki.php:573
50.03664378752SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03714432672SpecialPage->run( )../SpecialPageFactory.php:581
70.03714433040SpecialSearch->execute( )../SpecialPage.php:383
80.08115794632SpecialSearch->goResult( )../SpecialSearch.php:117
90.08635800888SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08635801640SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08865816640Hooks::run( )../SearchEngine.php:231
120.08865818240call_user_func_array ( )../Hooks.php:209
130.08865818944CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08915892992CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09045939032CirrusSearch\Searcher->search( )../Searcher.php:268
160.09306174136CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09336206912PoolCounterWork->execute( )../Util.php:133
180.09346231384PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09346231568call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09346231640CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09346233608PoolCounterWork->execute( )../Util.php:129
220.09346234256PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09346234440call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09346234560CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09986348840CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09996352776wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09996353056MWDebug::warning( )../GlobalFunctions.php:1247
280.10016354360MWDebug::sendMessage( )../MWDebug.php:155
290.10016354752trigger_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
10.0001233928{main}( )../index.php:0
20.01093375864MediaWiki->run( )../index.php:46
30.01093377272MediaWiki->main( )../MediaWiki.php:424
40.10206277968OutputPage->output( )../MediaWiki.php:583
50.10226284424OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10246285720WebResponse->header( )../OutputPage.php:2134
70.10246285864header ( )../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
10.0001233928{main}( )../index.php:0
20.01093375864MediaWiki->run( )../index.php:46
30.01093377272MediaWiki->main( )../MediaWiki.php:424
40.10206277968OutputPage->output( )../MediaWiki.php:583
50.10226284424OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10306293752WebResponse->header( )../OutputPage.php:2171
70.10306293896header ( )../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
10.0001233928{main}( )../index.php:0
20.01093375864MediaWiki->run( )../index.php:46
30.01093377272MediaWiki->main( )../MediaWiki.php:424
40.10206277968OutputPage->output( )../MediaWiki.php:583
50.10226284424OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10356293696WebResponse->header( )../OutputPage.php:2172
70.10356293840header ( )../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
10.0001233928{main}( )../index.php:0
20.01093375864MediaWiki->run( )../index.php:46
30.01093377272MediaWiki->main( )../MediaWiki.php:424
40.10206277968OutputPage->output( )../MediaWiki.php:583
50.10396293696WebResponse->header( )../OutputPage.php:2220
60.10396293840header ( )../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
10.0001233928{main}( )../index.php:0
20.01093375864MediaWiki->run( )../index.php:46
30.01093377272MediaWiki->main( )../MediaWiki.php:424
40.10206277968OutputPage->output( )../MediaWiki.php:583
50.10466293856WebResponse->header( )../OutputPage.php:2227
60.10466294000header ( )../WebResponse.php:37