( ! ) Warning: Search backend error during near_match search for '3.144.113.197' 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
10.0000235872{main}( )../index.php:0
20.01903782248MediaWiki->run( )../index.php:46
30.01903783656MediaWiki->main( )../MediaWiki.php:424
40.02653957768MediaWiki->performRequest( )../MediaWiki.php:573
50.03824412528SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03864466520SpecialPage->run( )../SpecialPageFactory.php:581
70.03864466888SpecialSearch->execute( )../SpecialPage.php:383
80.07905811432SpecialSearch->goResult( )../SpecialSearch.php:117
90.08435817648SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08435818400SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08665833400Hooks::run( )../SearchEngine.php:231
120.08665835000call_user_func_array ( )../Hooks.php:209
130.08665835704CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08705909768CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08755955792CirrusSearch\Searcher->search( )../Searcher.php:268
160.08966190816CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08986223584PoolCounterWork->execute( )../Util.php:133
180.08996248000PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.08996248184call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.08996248256CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.08996250224PoolCounterWork->execute( )../Util.php:129
220.08996250872PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.08996251056call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.08996251176CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09166365424CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09186369360wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09186369640MWDebug::warning( )../GlobalFunctions.php:1247
280.09186370944MWDebug::sendMessage( )../MWDebug.php:155
290.09186371336trigger_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
10.0000235872{main}( )../index.php:0
20.01903782248MediaWiki->run( )../index.php:46
30.01903783656MediaWiki->main( )../MediaWiki.php:424
40.09356294592OutputPage->output( )../MediaWiki.php:583
50.09376301048OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09386302344WebResponse->header( )../OutputPage.php:2134
70.09386302488header ( )../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
10.0000235872{main}( )../index.php:0
20.01903782248MediaWiki->run( )../index.php:46
30.01903783656MediaWiki->main( )../MediaWiki.php:424
40.09356294592OutputPage->output( )../MediaWiki.php:583
50.09376301048OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09446310376WebResponse->header( )../OutputPage.php:2171
70.09446310520header ( )../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
10.0000235872{main}( )../index.php:0
20.01903782248MediaWiki->run( )../index.php:46
30.01903783656MediaWiki->main( )../MediaWiki.php:424
40.09356294592OutputPage->output( )../MediaWiki.php:583
50.09376301048OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09496310320WebResponse->header( )../OutputPage.php:2172
70.09496310464header ( )../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
10.0000235872{main}( )../index.php:0
20.01903782248MediaWiki->run( )../index.php:46
30.01903783656MediaWiki->main( )../MediaWiki.php:424
40.09356294592OutputPage->output( )../MediaWiki.php:583
50.09546310320WebResponse->header( )../OutputPage.php:2220
60.09546310464header ( )../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
10.0000235872{main}( )../index.php:0
20.01903782248MediaWiki->run( )../index.php:46
30.01903783656MediaWiki->main( )../MediaWiki.php:424
40.09356294592OutputPage->output( )../MediaWiki.php:583
50.09596310480WebResponse->header( )../OutputPage.php:2227
60.09596310624header ( )../WebResponse.php:37