( ! ) Warning: Search backend error during near_match search for '3.16.51.218' after 7. 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
10.0000240816{main}( )../index.php:0
20.02043789592MediaWiki->run( )../index.php:46
30.02043791000MediaWiki->main( )../MediaWiki.php:424
40.03163965088MediaWiki->performRequest( )../MediaWiki.php:573
50.04864419896SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04904473888SpecialPage->run( )../SpecialPageFactory.php:581
70.04914474256SpecialSearch->execute( )../SpecialPage.php:383
80.20105818136SpecialSearch->goResult( )../SpecialSearch.php:117
90.21165824352SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.21165825104SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.21625840104Hooks::run( )../SearchEngine.php:231
120.21625841704call_user_func_array ( )../Hooks.php:209
130.21625842408CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.21685916464CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.21765962488CirrusSearch\Searcher->search( )../Searcher.php:268
160.23256197536CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.23286230304PoolCounterWork->execute( )../Util.php:133
180.23306254720PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.23306254904call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.23306254976CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.23306256944PoolCounterWork->execute( )../Util.php:129
220.23306257592PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.23306257776call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.23306257896CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.23996372168CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.24016376096wfLogWarning( )../ElasticsearchIntermediary.php:98
270.24016376376MWDebug::warning( )../GlobalFunctions.php:1247
280.24026377664MWDebug::sendMessage( )../MWDebug.php:155
290.24026378056trigger_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
10.0000240816{main}( )../index.php:0
20.02043789592MediaWiki->run( )../index.php:46
30.02043791000MediaWiki->main( )../MediaWiki.php:424
40.24676301328OutputPage->output( )../MediaWiki.php:583
50.24696307776OutputPage->sendCacheControl( )../OutputPage.php:2218
60.24706309072WebResponse->header( )../OutputPage.php:2134
70.24706309216header ( )../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
10.0000240816{main}( )../index.php:0
20.02043789592MediaWiki->run( )../index.php:46
30.02043791000MediaWiki->main( )../MediaWiki.php:424
40.24676301328OutputPage->output( )../MediaWiki.php:583
50.24696307776OutputPage->sendCacheControl( )../OutputPage.php:2218
60.24776317104WebResponse->header( )../OutputPage.php:2171
70.24776317248header ( )../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
10.0000240816{main}( )../index.php:0
20.02043789592MediaWiki->run( )../index.php:46
30.02043791000MediaWiki->main( )../MediaWiki.php:424
40.24676301328OutputPage->output( )../MediaWiki.php:583
50.24696307776OutputPage->sendCacheControl( )../OutputPage.php:2218
60.24826317048WebResponse->header( )../OutputPage.php:2172
70.24826317192header ( )../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
10.0000240816{main}( )../index.php:0
20.02043789592MediaWiki->run( )../index.php:46
30.02043791000MediaWiki->main( )../MediaWiki.php:424
40.24676301328OutputPage->output( )../MediaWiki.php:583
50.27346317048WebResponse->header( )../OutputPage.php:2220
60.27346317192header ( )../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
10.0000240816{main}( )../index.php:0
20.02043789592MediaWiki->run( )../index.php:46
30.02043791000MediaWiki->main( )../MediaWiki.php:424
40.24676301328OutputPage->output( )../MediaWiki.php:583
50.27406317200WebResponse->header( )../OutputPage.php:2227
60.27406317344header ( )../WebResponse.php:37