( ! ) Warning: Search backend error during near_match search for '3.131.38.255' 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
10.0000238760{main}( )../index.php:0
20.02523383952MediaWiki->run( )../index.php:46
30.02523385360MediaWiki->main( )../MediaWiki.php:424
40.05043559544MediaWiki->performRequest( )../MediaWiki.php:573
50.11374387088SpecialPageFactory::executePath( )../MediaWiki.php:270
60.11414440968SpecialPage->run( )../SpecialPageFactory.php:581
70.11414441336SpecialSearch->execute( )../SpecialPage.php:383
80.28675803432SpecialSearch->goResult( )../SpecialSearch.php:117
90.31445809664SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.31445810416SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.32575825416Hooks::run( )../SearchEngine.php:231
120.32575827016call_user_func_array ( )../Hooks.php:209
130.32575827720CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.32605901768CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.32645947792CirrusSearch\Searcher->search( )../Searcher.php:268
160.32816182888CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.32836214472PoolCounterWork->execute( )../Util.php:133
180.32846238728PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.32846238912call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.32846238984CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.32846240920PoolCounterWork->execute( )../Util.php:129
220.32846241568PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.32846241752call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.32846241872CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.33016356160CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.33036360096wfLogWarning( )../ElasticsearchIntermediary.php:98
270.33036360376MWDebug::warning( )../GlobalFunctions.php:1247
280.33046361680MWDebug::sendMessage( )../MWDebug.php:155
290.33046362072trigger_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
10.0000238760{main}( )../index.php:0
20.02523383952MediaWiki->run( )../index.php:46
30.02523385360MediaWiki->main( )../MediaWiki.php:424
40.35386285344OutputPage->output( )../MediaWiki.php:583
50.35426291800OutputPage->sendCacheControl( )../OutputPage.php:2218
60.35436293096WebResponse->header( )../OutputPage.php:2134
70.35436293240header ( )../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
10.0000238760{main}( )../index.php:0
20.02523383952MediaWiki->run( )../index.php:46
30.02523385360MediaWiki->main( )../MediaWiki.php:424
40.35386285344OutputPage->output( )../MediaWiki.php:583
50.35426291800OutputPage->sendCacheControl( )../OutputPage.php:2218
60.35596301128WebResponse->header( )../OutputPage.php:2171
70.35596301272header ( )../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
10.0000238760{main}( )../index.php:0
20.02523383952MediaWiki->run( )../index.php:46
30.02523385360MediaWiki->main( )../MediaWiki.php:424
40.35386285344OutputPage->output( )../MediaWiki.php:583
50.35426291800OutputPage->sendCacheControl( )../OutputPage.php:2218
60.35646301072WebResponse->header( )../OutputPage.php:2172
70.35646301216header ( )../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
10.0000238760{main}( )../index.php:0
20.02523383952MediaWiki->run( )../index.php:46
30.02523385360MediaWiki->main( )../MediaWiki.php:424
40.35386285344OutputPage->output( )../MediaWiki.php:583
50.36186301072WebResponse->header( )../OutputPage.php:2220
60.36186301216header ( )../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
10.0000238760{main}( )../index.php:0
20.02523383952MediaWiki->run( )../index.php:46
30.02523385360MediaWiki->main( )../MediaWiki.php:424
40.35386285344OutputPage->output( )../MediaWiki.php:583
50.36286301232WebResponse->header( )../OutputPage.php:2227
60.36286301376header ( )../WebResponse.php:37