( ! ) Warning: Search backend error during near_match search for '18.220.58.179' 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
10.0000233960{main}( )../index.php:0
20.01563376416MediaWiki->run( )../index.php:46
30.01563377824MediaWiki->main( )../MediaWiki.php:424
40.02743551992MediaWiki->performRequest( )../MediaWiki.php:573
50.04324379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04374433368SpecialPage->run( )../SpecialPageFactory.php:581
70.04374433736SpecialSearch->execute( )../SpecialPage.php:383
80.10175796040SpecialSearch->goResult( )../SpecialSearch.php:117
90.11015802272SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.11015803024SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.11295818024Hooks::run( )../SearchEngine.php:231
120.11305819624call_user_func_array ( )../Hooks.php:209
130.11305820328CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.11355894376CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.11415940416CirrusSearch\Searcher->search( )../Searcher.php:268
160.11856175512CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.11906207120PoolCounterWork->execute( )../Util.php:133
180.11936231376PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.11936231560call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.11936231632CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.11946233568PoolCounterWork->execute( )../Util.php:129
220.11946234216PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.11946234400call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.11946234520CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.12626348808CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.12646352744wfLogWarning( )../ElasticsearchIntermediary.php:98
270.12646353024MWDebug::warning( )../GlobalFunctions.php:1247
280.12656354328MWDebug::sendMessage( )../MWDebug.php:155
290.12656354720trigger_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
20.01563376416MediaWiki->run( )../index.php:46
30.01563377824MediaWiki->main( )../MediaWiki.php:424
40.12846277992OutputPage->output( )../MediaWiki.php:583
50.12876284448OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12886285744WebResponse->header( )../OutputPage.php:2134
70.12886285888header ( )../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
20.01563376416MediaWiki->run( )../index.php:46
30.01563377824MediaWiki->main( )../MediaWiki.php:424
40.12846277992OutputPage->output( )../MediaWiki.php:583
50.12876284448OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12956293792WebResponse->header( )../OutputPage.php:2171
70.12956293936header ( )../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
20.01563376416MediaWiki->run( )../index.php:46
30.01563377824MediaWiki->main( )../MediaWiki.php:424
40.12846277992OutputPage->output( )../MediaWiki.php:583
50.12876284448OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13006293736WebResponse->header( )../OutputPage.php:2172
70.13006293880header ( )../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
20.01563376416MediaWiki->run( )../index.php:46
30.01563377824MediaWiki->main( )../MediaWiki.php:424
40.12846277992OutputPage->output( )../MediaWiki.php:583
50.13066293736WebResponse->header( )../OutputPage.php:2220
60.13066293880header ( )../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
20.01563376416MediaWiki->run( )../index.php:46
30.01563377824MediaWiki->main( )../MediaWiki.php:424
40.12846277992OutputPage->output( )../MediaWiki.php:583
50.13126293896WebResponse->header( )../OutputPage.php:2227
60.13126294040header ( )../WebResponse.php:37