( ! ) Warning: Search backend error during near_match search for '18.227.13.105' 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
10.0000233960{main}( )../index.php:0
20.00843376416MediaWiki->run( )../index.php:46
30.00843377824MediaWiki->main( )../MediaWiki.php:424
40.01773551992MediaWiki->performRequest( )../MediaWiki.php:573
50.03154379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03204433368SpecialPage->run( )../SpecialPageFactory.php:581
70.03204433736SpecialSearch->execute( )../SpecialPage.php:383
80.07285796008SpecialSearch->goResult( )../SpecialSearch.php:117
90.07765802240SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.07765802992SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.07985817992Hooks::run( )../SearchEngine.php:231
120.07995819592call_user_func_array ( )../Hooks.php:209
130.07995820296CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08045894328CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08115940368CirrusSearch\Searcher->search( )../Searcher.php:268
160.08446175376CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08476206960PoolCounterWork->execute( )../Util.php:133
180.08496231216PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.08496231400call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.08496231472CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.08496233408PoolCounterWork->execute( )../Util.php:129
220.08496234056PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.08496234240call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.08496234360CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09146348632CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09156352568wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09156352848MWDebug::warning( )../GlobalFunctions.php:1247
280.09166354152MWDebug::sendMessage( )../MWDebug.php:155
290.09176354544trigger_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
20.00843376416MediaWiki->run( )../index.php:46
30.00843377824MediaWiki->main( )../MediaWiki.php:424
40.09336277864OutputPage->output( )../MediaWiki.php:583
50.09356284320OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09366285616WebResponse->header( )../OutputPage.php:2134
70.09366285760header ( )../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
20.00843376416MediaWiki->run( )../index.php:46
30.00843377824MediaWiki->main( )../MediaWiki.php:424
40.09336277864OutputPage->output( )../MediaWiki.php:583
50.09356284320OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09426293664WebResponse->header( )../OutputPage.php:2171
70.09426293808header ( )../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
20.00843376416MediaWiki->run( )../index.php:46
30.00843377824MediaWiki->main( )../MediaWiki.php:424
40.09336277864OutputPage->output( )../MediaWiki.php:583
50.09356284320OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09476293608WebResponse->header( )../OutputPage.php:2172
70.09476293752header ( )../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
20.00843376416MediaWiki->run( )../index.php:46
30.00843377824MediaWiki->main( )../MediaWiki.php:424
40.09336277864OutputPage->output( )../MediaWiki.php:583
50.09526293608WebResponse->header( )../OutputPage.php:2220
60.09526293752header ( )../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
20.00843376416MediaWiki->run( )../index.php:46
30.00843377824MediaWiki->main( )../MediaWiki.php:424
40.09336277864OutputPage->output( )../MediaWiki.php:583
50.09586293768WebResponse->header( )../OutputPage.php:2227
60.09586293912header ( )../WebResponse.php:37