( ! ) Warning: Search backend error during near_match search for '3.144.211.57' after 31. 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
10.0000238760{main}( )../index.php:0
20.02523383944MediaWiki->run( )../index.php:46
30.02523385352MediaWiki->main( )../MediaWiki.php:424
40.04993559536MediaWiki->performRequest( )../MediaWiki.php:573
50.10464387080SpecialPageFactory::executePath( )../MediaWiki.php:270
60.10514440960SpecialPage->run( )../SpecialPageFactory.php:581
70.10514441328SpecialSearch->execute( )../SpecialPage.php:383
80.27305803608SpecialSearch->goResult( )../SpecialSearch.php:117
90.29265809840SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.29265810592SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.29785825592Hooks::run( )../SearchEngine.php:231
120.29785827192call_user_func_array ( )../Hooks.php:209
130.29795827896CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.29845901920CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.29925947944CirrusSearch\Searcher->search( )../Searcher.php:268
160.31266182968CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.31296215736PoolCounterWork->execute( )../Util.php:133
180.31316240152PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.31316240336call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.31316240408CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.31326242376PoolCounterWork->execute( )../Util.php:129
220.31326243024PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.31326243208call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.31326243328CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.34426357592CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.34446361528wfLogWarning( )../ElasticsearchIntermediary.php:98
270.34446361808MWDebug::warning( )../GlobalFunctions.php:1247
280.34456363112MWDebug::sendMessage( )../MWDebug.php:155
290.34456363504trigger_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
10.0000238760{main}( )../index.php:0
20.02523383944MediaWiki->run( )../index.php:46
30.02523385352MediaWiki->main( )../MediaWiki.php:424
40.34646286760OutputPage->output( )../MediaWiki.php:583
50.34666293216OutputPage->sendCacheControl( )../OutputPage.php:2218
60.34676294512WebResponse->header( )../OutputPage.php:2134
70.34676294656header ( )../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
10.0000238760{main}( )../index.php:0
20.02523383944MediaWiki->run( )../index.php:46
30.02523385352MediaWiki->main( )../MediaWiki.php:424
40.34646286760OutputPage->output( )../MediaWiki.php:583
50.34666293216OutputPage->sendCacheControl( )../OutputPage.php:2218
60.34736302544WebResponse->header( )../OutputPage.php:2171
70.34736302688header ( )../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
10.0000238760{main}( )../index.php:0
20.02523383944MediaWiki->run( )../index.php:46
30.02523385352MediaWiki->main( )../MediaWiki.php:424
40.34646286760OutputPage->output( )../MediaWiki.php:583
50.34666293216OutputPage->sendCacheControl( )../OutputPage.php:2218
60.34786302488WebResponse->header( )../OutputPage.php:2172
70.34786302632header ( )../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
10.0000238760{main}( )../index.php:0
20.02523383944MediaWiki->run( )../index.php:46
30.02523385352MediaWiki->main( )../MediaWiki.php:424
40.34646286760OutputPage->output( )../MediaWiki.php:583
50.34836302488WebResponse->header( )../OutputPage.php:2220
60.34836302632header ( )../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
10.0000238760{main}( )../index.php:0
20.02523383944MediaWiki->run( )../index.php:46
30.02523385352MediaWiki->main( )../MediaWiki.php:424
40.34646286760OutputPage->output( )../MediaWiki.php:583
50.34896302648WebResponse->header( )../OutputPage.php:2227
60.34896302792header ( )../WebResponse.php:37