( ! ) Warning: Search backend error during near_match search for '3.143.247.155' after 6. 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
20.01013376112MediaWiki->run( )../index.php:46
30.01013377520MediaWiki->main( )../MediaWiki.php:424
40.01823551600MediaWiki->performRequest( )../MediaWiki.php:573
50.03354379112SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03394433040SpecialPage->run( )../SpecialPageFactory.php:581
70.03404433408SpecialSearch->execute( )../SpecialPage.php:383
80.08645794816SpecialSearch->goResult( )../SpecialSearch.php:117
90.09165800904SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09165801656SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09385816656Hooks::run( )../SearchEngine.php:231
120.09385818256call_user_func_array ( )../Hooks.php:209
130.09385818960CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09425892992CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09475939016CirrusSearch\Searcher->search( )../Searcher.php:268
160.09706174072CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09726205656PoolCounterWork->execute( )../Util.php:133
180.09746229912PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09746230096call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09746230168CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09746232104PoolCounterWork->execute( )../Util.php:129
220.09746232752PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09746232936call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09746233056CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10346347312CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10356351248wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10356351528MWDebug::warning( )../GlobalFunctions.php:1247
280.10366352832MWDebug::sendMessage( )../MWDebug.php:155
290.10366353224trigger_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
20.01013376112MediaWiki->run( )../index.php:46
30.01013377520MediaWiki->main( )../MediaWiki.php:424
40.10556276536OutputPage->output( )../MediaWiki.php:583
50.10626282992OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10646284288WebResponse->header( )../OutputPage.php:2134
70.10646284432header ( )../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
20.01013376112MediaWiki->run( )../index.php:46
30.01013377520MediaWiki->main( )../MediaWiki.php:424
40.10556276536OutputPage->output( )../MediaWiki.php:583
50.10626282992OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10706292320WebResponse->header( )../OutputPage.php:2171
70.10706292464header ( )../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
20.01013376112MediaWiki->run( )../index.php:46
30.01013377520MediaWiki->main( )../MediaWiki.php:424
40.10556276536OutputPage->output( )../MediaWiki.php:583
50.10626282992OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10756292264WebResponse->header( )../OutputPage.php:2172
70.10756292408header ( )../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
20.01013376112MediaWiki->run( )../index.php:46
30.01013377520MediaWiki->main( )../MediaWiki.php:424
40.10556276536OutputPage->output( )../MediaWiki.php:583
50.10806292264WebResponse->header( )../OutputPage.php:2220
60.10806292408header ( )../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
20.01013376112MediaWiki->run( )../index.php:46
30.01013377520MediaWiki->main( )../MediaWiki.php:424
40.10556276536OutputPage->output( )../MediaWiki.php:583
50.10866292424WebResponse->header( )../OutputPage.php:2227
60.10866292568header ( )../WebResponse.php:37