( ! ) Warning: Search backend error during near_match search for '3.144.113.159' 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
10.0000233960{main}( )../index.php:0
20.00883376112MediaWiki->run( )../index.php:46
30.00893377520MediaWiki->main( )../MediaWiki.php:424
40.02643551600MediaWiki->performRequest( )../MediaWiki.php:573
50.04194379112SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04234433040SpecialPage->run( )../SpecialPageFactory.php:581
70.04234433408SpecialSearch->execute( )../SpecialPage.php:383
80.08935794816SpecialSearch->goResult( )../SpecialSearch.php:117
90.09505800904SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09505801656SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09815816656Hooks::run( )../SearchEngine.php:231
120.09825818256call_user_func_array ( )../Hooks.php:209
130.09825818960CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09845892992CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09925939016CirrusSearch\Searcher->search( )../Searcher.php:268
160.10096174072CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.10116205656PoolCounterWork->execute( )../Util.php:133
180.10126229912PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.10126230096call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.10126230168CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.10126232104PoolCounterWork->execute( )../Util.php:129
220.10126232752PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.10126232936call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.10126233056CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10306347328CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10316351264wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10316351544MWDebug::warning( )../GlobalFunctions.php:1247
280.10326352848MWDebug::sendMessage( )../MWDebug.php:155
290.10326353240trigger_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
10.0000233960{main}( )../index.php:0
20.00883376112MediaWiki->run( )../index.php:46
30.00893377520MediaWiki->main( )../MediaWiki.php:424
40.10556276536OutputPage->output( )../MediaWiki.php:583
50.10576282992OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10596284288WebResponse->header( )../OutputPage.php:2134
70.10596284432header ( )../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
10.0000233960{main}( )../index.php:0
20.00883376112MediaWiki->run( )../index.php:46
30.00893377520MediaWiki->main( )../MediaWiki.php:424
40.10556276536OutputPage->output( )../MediaWiki.php:583
50.10576282992OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10666292320WebResponse->header( )../OutputPage.php:2171
70.10666292464header ( )../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
10.0000233960{main}( )../index.php:0
20.00883376112MediaWiki->run( )../index.php:46
30.00893377520MediaWiki->main( )../MediaWiki.php:424
40.10556276536OutputPage->output( )../MediaWiki.php:583
50.10576282992OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10706292264WebResponse->header( )../OutputPage.php:2172
70.10706292408header ( )../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
10.0000233960{main}( )../index.php:0
20.00883376112MediaWiki->run( )../index.php:46
30.00893377520MediaWiki->main( )../MediaWiki.php:424
40.10556276536OutputPage->output( )../MediaWiki.php:583
50.10756292264WebResponse->header( )../OutputPage.php:2220
60.10756292408header ( )../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
10.0000233960{main}( )../index.php:0
20.00883376112MediaWiki->run( )../index.php:46
30.00893377520MediaWiki->main( )../MediaWiki.php:424
40.10556276536OutputPage->output( )../MediaWiki.php:583
50.10816292424WebResponse->header( )../OutputPage.php:2227
60.10816292568header ( )../WebResponse.php:37