( ! ) Warning: Search backend error during near_match search for '3.144.23.81' 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
10.0000233896{main}( )../index.php:0
20.00873375864MediaWiki->run( )../index.php:46
30.00873377272MediaWiki->main( )../MediaWiki.php:424
40.01663551360MediaWiki->performRequest( )../MediaWiki.php:573
50.03124378888SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03154432784SpecialPage->run( )../SpecialPageFactory.php:581
70.03164433152SpecialSearch->execute( )../SpecialPage.php:383
80.07615795232SpecialSearch->goResult( )../SpecialSearch.php:117
90.08125801488SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08125802240SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08345817240Hooks::run( )../SearchEngine.php:231
120.08355818840call_user_func_array ( )../Hooks.php:209
130.08355819544CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08405893576CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08475939608CirrusSearch\Searcher->search( )../Searcher.php:268
160.08706174616CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08726206200PoolCounterWork->execute( )../Util.php:133
180.08736230456PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.08736230640call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.08736230712CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.08746232648PoolCounterWork->execute( )../Util.php:129
220.08746233296PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.08746233480call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.08746233600CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09346347864CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09356351792wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09356352072MWDebug::warning( )../GlobalFunctions.php:1247
280.09366353360MWDebug::sendMessage( )../MWDebug.php:155
290.09366353752trigger_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
10.0000233896{main}( )../index.php:0
20.00873375864MediaWiki->run( )../index.php:46
30.00873377272MediaWiki->main( )../MediaWiki.php:424
40.09526277088OutputPage->output( )../MediaWiki.php:583
50.09546283536OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09556284832WebResponse->header( )../OutputPage.php:2134
70.09556284976header ( )../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
10.0000233896{main}( )../index.php:0
20.00873375864MediaWiki->run( )../index.php:46
30.00873377272MediaWiki->main( )../MediaWiki.php:424
40.09526277088OutputPage->output( )../MediaWiki.php:583
50.09546283536OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09626292864WebResponse->header( )../OutputPage.php:2171
70.09626293008header ( )../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
10.0000233896{main}( )../index.php:0
20.00873375864MediaWiki->run( )../index.php:46
30.00873377272MediaWiki->main( )../MediaWiki.php:424
40.09526277088OutputPage->output( )../MediaWiki.php:583
50.09546283536OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09676292808WebResponse->header( )../OutputPage.php:2172
70.09676292952header ( )../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
10.0000233896{main}( )../index.php:0
20.00873375864MediaWiki->run( )../index.php:46
30.00873377272MediaWiki->main( )../MediaWiki.php:424
40.09526277088OutputPage->output( )../MediaWiki.php:583
50.09716292808WebResponse->header( )../OutputPage.php:2220
60.09716292952header ( )../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
10.0000233896{main}( )../index.php:0
20.00873375864MediaWiki->run( )../index.php:46
30.00873377272MediaWiki->main( )../MediaWiki.php:424
40.09526277088OutputPage->output( )../MediaWiki.php:583
50.09786292960WebResponse->header( )../OutputPage.php:2227
60.09786293104header ( )../WebResponse.php:37