( ! ) Warning: Search backend error during near_match search for '18.191.27.128' after 14. 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
10.0000239856{main}( )../index.php:0
20.00933385280MediaWiki->run( )../index.php:46
30.00933386688MediaWiki->main( )../MediaWiki.php:424
40.04103560880MediaWiki->performRequest( )../MediaWiki.php:573
50.08734388304SpecialPageFactory::executePath( )../MediaWiki.php:270
60.08774442192SpecialPage->run( )../SpecialPageFactory.php:581
70.08774442560SpecialSearch->execute( )../SpecialPage.php:383
80.19975804752SpecialSearch->goResult( )../SpecialSearch.php:117
90.22095810984SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.22095811736SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.22675826736Hooks::run( )../SearchEngine.php:231
120.22675828336call_user_func_array ( )../Hooks.php:209
130.22675829040CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.23145903088CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.23325949136CirrusSearch\Searcher->search( )../Searcher.php:268
160.24776184248CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.24796217016PoolCounterWork->execute( )../Util.php:133
180.24816241464PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.24816241648call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.24816241720CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.24816243688PoolCounterWork->execute( )../Util.php:129
220.24816244336PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.24816244520call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.24816244640CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.26236358912CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.26256362848wfLogWarning( )../ElasticsearchIntermediary.php:98
270.26256363128MWDebug::warning( )../GlobalFunctions.php:1247
280.26266364432MWDebug::sendMessage( )../MWDebug.php:155
290.26266364824trigger_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
10.0000239856{main}( )../index.php:0
20.00933385280MediaWiki->run( )../index.php:46
30.00933386688MediaWiki->main( )../MediaWiki.php:424
40.26446288024OutputPage->output( )../MediaWiki.php:583
50.26466294480OutputPage->sendCacheControl( )../OutputPage.php:2218
60.26476295776WebResponse->header( )../OutputPage.php:2134
70.26476295920header ( )../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
10.0000239856{main}( )../index.php:0
20.00933385280MediaWiki->run( )../index.php:46
30.00933386688MediaWiki->main( )../MediaWiki.php:424
40.26446288024OutputPage->output( )../MediaWiki.php:583
50.26466294480OutputPage->sendCacheControl( )../OutputPage.php:2218
60.27746303808WebResponse->header( )../OutputPage.php:2171
70.27746303952header ( )../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
10.0000239856{main}( )../index.php:0
20.00933385280MediaWiki->run( )../index.php:46
30.00933386688MediaWiki->main( )../MediaWiki.php:424
40.26446288024OutputPage->output( )../MediaWiki.php:583
50.26466294480OutputPage->sendCacheControl( )../OutputPage.php:2218
60.27816303752WebResponse->header( )../OutputPage.php:2172
70.27816303896header ( )../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
10.0000239856{main}( )../index.php:0
20.00933385280MediaWiki->run( )../index.php:46
30.00933386688MediaWiki->main( )../MediaWiki.php:424
40.26446288024OutputPage->output( )../MediaWiki.php:583
50.27856303752WebResponse->header( )../OutputPage.php:2220
60.27856303896header ( )../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
10.0000239856{main}( )../index.php:0
20.00933385280MediaWiki->run( )../index.php:46
30.00933386688MediaWiki->main( )../MediaWiki.php:424
40.26446288024OutputPage->output( )../MediaWiki.php:583
50.27916303912WebResponse->header( )../OutputPage.php:2227
60.27916304056header ( )../WebResponse.php:37