( ! ) Warning: Search backend error during near_match search for '3.144.43.77' 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
10.0000233896{main}( )../index.php:0
20.01423376040MediaWiki->run( )../index.php:46
30.01423377448MediaWiki->main( )../MediaWiki.php:424
40.03033551696MediaWiki->performRequest( )../MediaWiki.php:573
50.06094379424SpecialPageFactory::executePath( )../MediaWiki.php:270
60.06134433360SpecialPage->run( )../SpecialPageFactory.php:581
70.06134433728SpecialSearch->execute( )../SpecialPage.php:383
80.14665795624SpecialSearch->goResult( )../SpecialSearch.php:117
90.16265801568SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.16265802320SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.16485817320Hooks::run( )../SearchEngine.php:231
120.16485818920call_user_func_array ( )../Hooks.php:209
130.16485819624CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.16525893656CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.16565939680CirrusSearch\Searcher->search( )../Searcher.php:268
160.16776174736CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.16796206320PoolCounterWork->execute( )../Util.php:133
180.17526230576PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.17526230760call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.17526230832CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.17526232768PoolCounterWork->execute( )../Util.php:129
220.17536233416PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.17536233600call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.17536233720CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.17756347976CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.17796351904wfLogWarning( )../ElasticsearchIntermediary.php:98
270.17806352184MWDebug::warning( )../GlobalFunctions.php:1247
280.17836353472MWDebug::sendMessage( )../MWDebug.php:155
290.17836353864trigger_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
20.01423376040MediaWiki->run( )../index.php:46
30.01423377448MediaWiki->main( )../MediaWiki.php:424
40.18046277200OutputPage->output( )../MediaWiki.php:583
50.18066283648OutputPage->sendCacheControl( )../OutputPage.php:2218
60.18076284944WebResponse->header( )../OutputPage.php:2134
70.18076285088header ( )../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
20.01423376040MediaWiki->run( )../index.php:46
30.01423377448MediaWiki->main( )../MediaWiki.php:424
40.18046277200OutputPage->output( )../MediaWiki.php:583
50.18066283648OutputPage->sendCacheControl( )../OutputPage.php:2218
60.18146292976WebResponse->header( )../OutputPage.php:2171
70.18146293120header ( )../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
20.01423376040MediaWiki->run( )../index.php:46
30.01423377448MediaWiki->main( )../MediaWiki.php:424
40.18046277200OutputPage->output( )../MediaWiki.php:583
50.18066283648OutputPage->sendCacheControl( )../OutputPage.php:2218
60.18196292920WebResponse->header( )../OutputPage.php:2172
70.18196293064header ( )../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
20.01423376040MediaWiki->run( )../index.php:46
30.01423377448MediaWiki->main( )../MediaWiki.php:424
40.18046277200OutputPage->output( )../MediaWiki.php:583
50.18236292920WebResponse->header( )../OutputPage.php:2220
60.18236293064header ( )../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
20.01423376040MediaWiki->run( )../index.php:46
30.01423377448MediaWiki->main( )../MediaWiki.php:424
40.18046277200OutputPage->output( )../MediaWiki.php:583
50.19246293072WebResponse->header( )../OutputPage.php:2227
60.19246293216header ( )../WebResponse.php:37