( ! ) Warning: Search backend error during near_match search for '3.144.105.122' 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
20.01073376112MediaWiki->run( )../index.php:46
30.01073377520MediaWiki->main( )../MediaWiki.php:424
40.02173551600MediaWiki->performRequest( )../MediaWiki.php:573
50.03814379112SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03854433040SpecialPage->run( )../SpecialPageFactory.php:581
70.03854433408SpecialSearch->execute( )../SpecialPage.php:383
80.10445794816SpecialSearch->goResult( )../SpecialSearch.php:117
90.10965800904SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.10965801656SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.11195816656Hooks::run( )../SearchEngine.php:231
120.11195818256call_user_func_array ( )../Hooks.php:209
130.11195818960CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.11215892992CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.11245939016CirrusSearch\Searcher->search( )../Searcher.php:268
160.11426174072CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.11436205656PoolCounterWork->execute( )../Util.php:133
180.11446229912PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.11446230096call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.11446230168CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.11456232104PoolCounterWork->execute( )../Util.php:129
220.11456232752PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.11456232936call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.11456233056CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.11636347328CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.11646351264wfLogWarning( )../ElasticsearchIntermediary.php:98
270.11646351544MWDebug::warning( )../GlobalFunctions.php:1247
280.11656352848MWDebug::sendMessage( )../MWDebug.php:155
290.11656353240trigger_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
20.01073376112MediaWiki->run( )../index.php:46
30.01073377520MediaWiki->main( )../MediaWiki.php:424
40.11846276536OutputPage->output( )../MediaWiki.php:583
50.11866282992OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11876284288WebResponse->header( )../OutputPage.php:2134
70.11876284432header ( )../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
20.01073376112MediaWiki->run( )../index.php:46
30.01073377520MediaWiki->main( )../MediaWiki.php:424
40.11846276536OutputPage->output( )../MediaWiki.php:583
50.11866282992OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11936292320WebResponse->header( )../OutputPage.php:2171
70.11936292464header ( )../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
20.01073376112MediaWiki->run( )../index.php:46
30.01073377520MediaWiki->main( )../MediaWiki.php:424
40.11846276536OutputPage->output( )../MediaWiki.php:583
50.11866282992OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11986292264WebResponse->header( )../OutputPage.php:2172
70.11986292408header ( )../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
20.01073376112MediaWiki->run( )../index.php:46
30.01073377520MediaWiki->main( )../MediaWiki.php:424
40.11846276536OutputPage->output( )../MediaWiki.php:583
50.12046292264WebResponse->header( )../OutputPage.php:2220
60.12046292408header ( )../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
20.01073376112MediaWiki->run( )../index.php:46
30.01073377520MediaWiki->main( )../MediaWiki.php:424
40.11846276536OutputPage->output( )../MediaWiki.php:583
50.12106292424WebResponse->header( )../OutputPage.php:2227
60.12106292568header ( )../WebResponse.php:37