( ! ) Warning: Search backend error during near_match search for '18.221.22.85' 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
10.0001233928{main}( )../index.php:0
20.01163376064MediaWiki->run( )../index.php:46
30.01163377472MediaWiki->main( )../MediaWiki.php:424
40.02123551592MediaWiki->performRequest( )../MediaWiki.php:573
50.04344379216SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04394433104SpecialPage->run( )../SpecialPageFactory.php:581
70.04404433472SpecialSearch->execute( )../SpecialPage.php:383
80.09275794720SpecialSearch->goResult( )../SpecialSearch.php:117
90.09975800952SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09975801704SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.10245816704Hooks::run( )../SearchEngine.php:231
120.10245818304call_user_func_array ( )../Hooks.php:209
130.10245819008CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.10315893048CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.10395939072CirrusSearch\Searcher->search( )../Searcher.php:268
160.10886174200CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.10926206976PoolCounterWork->execute( )../Util.php:133
180.10956231232PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.10956231416call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.10956231488CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.10956233456PoolCounterWork->execute( )../Util.php:129
220.10966234104PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.10966234288call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.10966234408CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.11676348696CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.11696352632wfLogWarning( )../ElasticsearchIntermediary.php:98
270.11696352912MWDebug::warning( )../GlobalFunctions.php:1247
280.11706354216MWDebug::sendMessage( )../MWDebug.php:155
290.11706354608trigger_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
20.01163376064MediaWiki->run( )../index.php:46
30.01163377472MediaWiki->main( )../MediaWiki.php:424
40.11896277824OutputPage->output( )../MediaWiki.php:583
50.11916284280OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11926285576WebResponse->header( )../OutputPage.php:2134
70.11926285720header ( )../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
20.01163376064MediaWiki->run( )../index.php:46
30.01163377472MediaWiki->main( )../MediaWiki.php:424
40.11896277824OutputPage->output( )../MediaWiki.php:583
50.11916284280OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11996293608WebResponse->header( )../OutputPage.php:2171
70.11996293752header ( )../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
20.01163376064MediaWiki->run( )../index.php:46
30.01163377472MediaWiki->main( )../MediaWiki.php:424
40.11896277824OutputPage->output( )../MediaWiki.php:583
50.11916284280OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12046293552WebResponse->header( )../OutputPage.php:2172
70.12046293696header ( )../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
20.01163376064MediaWiki->run( )../index.php:46
30.01163377472MediaWiki->main( )../MediaWiki.php:424
40.11896277824OutputPage->output( )../MediaWiki.php:583
50.12086293552WebResponse->header( )../OutputPage.php:2220
60.12086293696header ( )../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
20.01163376064MediaWiki->run( )../index.php:46
30.01163377472MediaWiki->main( )../MediaWiki.php:424
40.11896277824OutputPage->output( )../MediaWiki.php:583
50.12166293712WebResponse->header( )../OutputPage.php:2227
60.12166293856header ( )../WebResponse.php:37