( ! ) Warning: Search backend error during near_match search for '3.15.31.36' 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
10.0001239792{main}( )../index.php:0
20.00963384856MediaWiki->run( )../index.php:46
30.00963386264MediaWiki->main( )../MediaWiki.php:424
40.02793560248MediaWiki->performRequest( )../MediaWiki.php:573
50.04514387792SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04564441664SpecialPage->run( )../SpecialPageFactory.php:581
70.04564442032SpecialSearch->execute( )../SpecialPage.php:383
80.09265803464SpecialSearch->goResult( )../SpecialSearch.php:117
90.09965809720SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09965810472SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.10195825472Hooks::run( )../SearchEngine.php:231
120.10205827072call_user_func_array ( )../Hooks.php:209
130.10205827776CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.10265901768CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.10345947816CirrusSearch\Searcher->search( )../Searcher.php:268
160.10756182904CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.10816215672PoolCounterWork->execute( )../Util.php:133
180.10836240112PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.10836240296call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.10836240368CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.10836242336PoolCounterWork->execute( )../Util.php:129
220.10836242984PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.10836243168call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.10836243288CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.11476357584CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.11496361512wfLogWarning( )../ElasticsearchIntermediary.php:98
270.11496361792MWDebug::warning( )../GlobalFunctions.php:1247
280.11506363080MWDebug::sendMessage( )../MWDebug.php:155
290.11506363472trigger_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
10.0001239792{main}( )../index.php:0
20.00963384856MediaWiki->run( )../index.php:46
30.00963386264MediaWiki->main( )../MediaWiki.php:424
40.11756286744OutputPage->output( )../MediaWiki.php:583
50.11776293192OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11786294488WebResponse->header( )../OutputPage.php:2134
70.11786294632header ( )../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
10.0001239792{main}( )../index.php:0
20.00963384856MediaWiki->run( )../index.php:46
30.00963386264MediaWiki->main( )../MediaWiki.php:424
40.11756286744OutputPage->output( )../MediaWiki.php:583
50.11776293192OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11856302520WebResponse->header( )../OutputPage.php:2171
70.11856302664header ( )../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
10.0001239792{main}( )../index.php:0
20.00963384856MediaWiki->run( )../index.php:46
30.00963386264MediaWiki->main( )../MediaWiki.php:424
40.11756286744OutputPage->output( )../MediaWiki.php:583
50.11776293192OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11896302464WebResponse->header( )../OutputPage.php:2172
70.11896302608header ( )../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
10.0001239792{main}( )../index.php:0
20.00963384856MediaWiki->run( )../index.php:46
30.00963386264MediaWiki->main( )../MediaWiki.php:424
40.11756286744OutputPage->output( )../MediaWiki.php:583
50.11946302464WebResponse->header( )../OutputPage.php:2220
60.11946302608header ( )../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
10.0001239792{main}( )../index.php:0
20.00963384856MediaWiki->run( )../index.php:46
30.00963386264MediaWiki->main( )../MediaWiki.php:424
40.11756286744OutputPage->output( )../MediaWiki.php:583
50.12016302616WebResponse->header( )../OutputPage.php:2227
60.12016302760header ( )../WebResponse.php:37