( ! ) Warning: Search backend error during near_match search for '3.144.87.79' after 2. 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
10.0000238696{main}( )../index.php:0
20.01493383496MediaWiki->run( )../index.php:46
30.01503384904MediaWiki->main( )../MediaWiki.php:424
40.03823559176MediaWiki->performRequest( )../MediaWiki.php:573
50.05284386816SpecialPageFactory::executePath( )../MediaWiki.php:270
60.05314440688SpecialPage->run( )../SpecialPageFactory.php:581
70.05324441056SpecialSearch->execute( )../SpecialPage.php:383
80.09905802568SpecialSearch->goResult( )../SpecialSearch.php:117
90.10425808800SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.10425809552SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.10655824552Hooks::run( )../SearchEngine.php:231
120.10655826152call_user_func_array ( )../Hooks.php:209
130.10655826856CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.10675900880CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.10715946928CirrusSearch\Searcher->search( )../Searcher.php:268
160.10886182016CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.10906214792PoolCounterWork->execute( )../Util.php:133
180.10916239232PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.10916239416call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.10916239488CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.10926241456PoolCounterWork->execute( )../Util.php:129
220.10926242104PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.10926242288call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.10926242408CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.11096356720CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.11106360648wfLogWarning( )../ElasticsearchIntermediary.php:98
270.11106360928MWDebug::warning( )../GlobalFunctions.php:1247
280.11116362216MWDebug::sendMessage( )../MWDebug.php:155
290.11116362608trigger_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
10.0000238696{main}( )../index.php:0
20.01493383496MediaWiki->run( )../index.php:46
30.01503384904MediaWiki->main( )../MediaWiki.php:424
40.11286285864OutputPage->output( )../MediaWiki.php:583
50.11316292312OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11326293608WebResponse->header( )../OutputPage.php:2134
70.11326293752header ( )../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
10.0000238696{main}( )../index.php:0
20.01493383496MediaWiki->run( )../index.php:46
30.01503384904MediaWiki->main( )../MediaWiki.php:424
40.11286285864OutputPage->output( )../MediaWiki.php:583
50.11316292312OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11386301640WebResponse->header( )../OutputPage.php:2171
70.11386301784header ( )../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
10.0000238696{main}( )../index.php:0
20.01493383496MediaWiki->run( )../index.php:46
30.01503384904MediaWiki->main( )../MediaWiki.php:424
40.11286285864OutputPage->output( )../MediaWiki.php:583
50.11316292312OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11436301584WebResponse->header( )../OutputPage.php:2172
70.11436301728header ( )../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
10.0000238696{main}( )../index.php:0
20.01493383496MediaWiki->run( )../index.php:46
30.01503384904MediaWiki->main( )../MediaWiki.php:424
40.11286285864OutputPage->output( )../MediaWiki.php:583
50.11486301584WebResponse->header( )../OutputPage.php:2220
60.11486301728header ( )../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
10.0000238696{main}( )../index.php:0
20.01493383496MediaWiki->run( )../index.php:46
30.01503384904MediaWiki->main( )../MediaWiki.php:424
40.11286285864OutputPage->output( )../MediaWiki.php:583
50.11546301736WebResponse->header( )../OutputPage.php:2227
60.11546301880header ( )../WebResponse.php:37