( ! ) Warning: Search backend error during near_match search for '3.15.174.76' 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
10.0002235328{main}( )../index.php:0
20.02053781456MediaWiki->run( )../index.php:46
30.02063782864MediaWiki->main( )../MediaWiki.php:424
40.03013956920MediaWiki->performRequest( )../MediaWiki.php:573
50.04154411680SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04194465664SpecialPage->run( )../SpecialPageFactory.php:581
70.04204466032SpecialSearch->execute( )../SpecialPage.php:383
80.08195810760SpecialSearch->goResult( )../SpecialSearch.php:117
90.08715816976SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08715817728SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08945832728Hooks::run( )../SearchEngine.php:231
120.08945834328call_user_func_array ( )../Hooks.php:209
130.08945835032CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09005909104CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09075955128CirrusSearch\Searcher->search( )../Searcher.php:268
160.09386190176CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09406221760PoolCounterWork->execute( )../Util.php:133
180.09416246016PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09416246200call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09416246272CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09426248208PoolCounterWork->execute( )../Util.php:129
220.09426248856PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09426249040call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09426249160CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10056363440CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10076367368wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10076367648MWDebug::warning( )../GlobalFunctions.php:1247
280.10086368936MWDebug::sendMessage( )../MWDebug.php:155
290.10086369328trigger_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
10.0002235328{main}( )../index.php:0
20.02053781456MediaWiki->run( )../index.php:46
30.02063782864MediaWiki->main( )../MediaWiki.php:424
40.10256292664OutputPage->output( )../MediaWiki.php:583
50.10276299112OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10286300408WebResponse->header( )../OutputPage.php:2134
70.10286300552header ( )../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
10.0002235328{main}( )../index.php:0
20.02053781456MediaWiki->run( )../index.php:46
30.02063782864MediaWiki->main( )../MediaWiki.php:424
40.10256292664OutputPage->output( )../MediaWiki.php:583
50.10276299112OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10356308440WebResponse->header( )../OutputPage.php:2171
70.10356308584header ( )../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
10.0002235328{main}( )../index.php:0
20.02053781456MediaWiki->run( )../index.php:46
30.02063782864MediaWiki->main( )../MediaWiki.php:424
40.10256292664OutputPage->output( )../MediaWiki.php:583
50.10276299112OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10406308384WebResponse->header( )../OutputPage.php:2172
70.10406308528header ( )../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
10.0002235328{main}( )../index.php:0
20.02053781456MediaWiki->run( )../index.php:46
30.02063782864MediaWiki->main( )../MediaWiki.php:424
40.10256292664OutputPage->output( )../MediaWiki.php:583
50.10446308384WebResponse->header( )../OutputPage.php:2220
60.10446308528header ( )../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
10.0002235328{main}( )../index.php:0
20.02053781456MediaWiki->run( )../index.php:46
30.02063782864MediaWiki->main( )../MediaWiki.php:424
40.10256292664OutputPage->output( )../MediaWiki.php:583
50.10506308544WebResponse->header( )../OutputPage.php:2227
60.10506308688header ( )../WebResponse.php:37