( ! ) Warning: Search backend error during near_match search for '3.15.198.92' after 18. 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
20.00913376408MediaWiki->run( )../index.php:46
30.00913377816MediaWiki->main( )../MediaWiki.php:424
40.02053551968MediaWiki->performRequest( )../MediaWiki.php:573
50.03574379424SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03614433312SpecialPage->run( )../SpecialPageFactory.php:581
70.03624433680SpecialSearch->execute( )../SpecialPage.php:383
80.08935796272SpecialSearch->goResult( )../SpecialSearch.php:117
90.09505802528SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09505803280SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09725818280Hooks::run( )../SearchEngine.php:231
120.09735819880call_user_func_array ( )../Hooks.php:209
130.09735820584CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09785894616CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09855940640CirrusSearch\Searcher->search( )../Searcher.php:268
160.10496175648CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.10516207232PoolCounterWork->execute( )../Util.php:133
180.10536231488PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.10536231672call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.10536231744CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.10536233680PoolCounterWork->execute( )../Util.php:129
220.10536234328PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.10536234512call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.10536234632CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.12376348896CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.12386352832wfLogWarning( )../ElasticsearchIntermediary.php:98
270.12386353112MWDebug::warning( )../GlobalFunctions.php:1247
280.12396354416MWDebug::sendMessage( )../MWDebug.php:155
290.12396354808trigger_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
20.00913376408MediaWiki->run( )../index.php:46
30.00913377816MediaWiki->main( )../MediaWiki.php:424
40.12606278120OutputPage->output( )../MediaWiki.php:583
50.12626284576OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12626285872WebResponse->header( )../OutputPage.php:2134
70.12626286016header ( )../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
20.00913376408MediaWiki->run( )../index.php:46
30.00913377816MediaWiki->main( )../MediaWiki.php:424
40.12606278120OutputPage->output( )../MediaWiki.php:583
50.12626284576OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12696293904WebResponse->header( )../OutputPage.php:2171
70.12696294048header ( )../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
20.00913376408MediaWiki->run( )../index.php:46
30.00913377816MediaWiki->main( )../MediaWiki.php:424
40.12606278120OutputPage->output( )../MediaWiki.php:583
50.12626284576OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12746293848WebResponse->header( )../OutputPage.php:2172
70.12746293992header ( )../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
20.00913376408MediaWiki->run( )../index.php:46
30.00913377816MediaWiki->main( )../MediaWiki.php:424
40.12606278120OutputPage->output( )../MediaWiki.php:583
50.12796293848WebResponse->header( )../OutputPage.php:2220
60.12796293992header ( )../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
20.00913376408MediaWiki->run( )../index.php:46
30.00913377816MediaWiki->main( )../MediaWiki.php:424
40.12606278120OutputPage->output( )../MediaWiki.php:583
50.12856294008WebResponse->header( )../OutputPage.php:2227
60.12856294152header ( )../WebResponse.php:37