( ! ) Warning: Search backend error during near_match search for '3.137.159.148' after 7. 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
20.01213376112MediaWiki->run( )../index.php:46
30.01213377520MediaWiki->main( )../MediaWiki.php:424
40.02503551600MediaWiki->performRequest( )../MediaWiki.php:573
50.04034379112SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04084433040SpecialPage->run( )../SpecialPageFactory.php:581
70.04084433408SpecialSearch->execute( )../SpecialPage.php:383
80.10005794816SpecialSearch->goResult( )../SpecialSearch.php:117
90.10575800904SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.10575801656SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.10805816656Hooks::run( )../SearchEngine.php:231
120.10805818256call_user_func_array ( )../Hooks.php:209
130.10805818960CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.10855892992CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.10925939016CirrusSearch\Searcher->search( )../Searcher.php:268
160.11196174072CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.11236205656PoolCounterWork->execute( )../Util.php:133
180.11246229912PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.11256230096call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.11256230168CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.11256232104PoolCounterWork->execute( )../Util.php:129
220.11256232752PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.11256232936call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.11256233056CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.11916347312CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.11936351248wfLogWarning( )../ElasticsearchIntermediary.php:98
270.11936351528MWDebug::warning( )../GlobalFunctions.php:1247
280.11946352832MWDebug::sendMessage( )../MWDebug.php:155
290.11946353224trigger_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
20.01213376112MediaWiki->run( )../index.php:46
30.01213377520MediaWiki->main( )../MediaWiki.php:424
40.12146276536OutputPage->output( )../MediaWiki.php:583
50.12166282992OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12176284288WebResponse->header( )../OutputPage.php:2134
70.12176284432header ( )../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
20.01213376112MediaWiki->run( )../index.php:46
30.01213377520MediaWiki->main( )../MediaWiki.php:424
40.12146276536OutputPage->output( )../MediaWiki.php:583
50.12166282992OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12246292320WebResponse->header( )../OutputPage.php:2171
70.12246292464header ( )../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
20.01213376112MediaWiki->run( )../index.php:46
30.01213377520MediaWiki->main( )../MediaWiki.php:424
40.12146276536OutputPage->output( )../MediaWiki.php:583
50.12166282992OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12316292264WebResponse->header( )../OutputPage.php:2172
70.12316292408header ( )../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
20.01213376112MediaWiki->run( )../index.php:46
30.01213377520MediaWiki->main( )../MediaWiki.php:424
40.12146276536OutputPage->output( )../MediaWiki.php:583
50.12356292264WebResponse->header( )../OutputPage.php:2220
60.12356292408header ( )../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
20.01213376112MediaWiki->run( )../index.php:46
30.01213377520MediaWiki->main( )../MediaWiki.php:424
40.12146276536OutputPage->output( )../MediaWiki.php:583
50.12446292424WebResponse->header( )../OutputPage.php:2227
60.12446292568header ( )../WebResponse.php:37