( ! ) Warning: Search backend error during near_match search for '3.15.5.210' 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
10.0000233896{main}( )../index.php:0
20.01673376392MediaWiki->run( )../index.php:46
30.01673377800MediaWiki->main( )../MediaWiki.php:424
40.02753552080MediaWiki->performRequest( )../MediaWiki.php:573
50.04274379568SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04324433440SpecialPage->run( )../SpecialPageFactory.php:581
70.04334433808SpecialSearch->execute( )../SpecialPage.php:383
80.08785795664SpecialSearch->goResult( )../SpecialSearch.php:117
90.09305801848SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09305802600SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09535817600Hooks::run( )../SearchEngine.php:231
120.09535819200call_user_func_array ( )../Hooks.php:209
130.09535819904CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09605893896CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09695939936CirrusSearch\Searcher->search( )../Searcher.php:268
160.09976174992CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.10006206576PoolCounterWork->execute( )../Util.php:133
180.10026230832PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.10026231016call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.10026231088CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.10036233024PoolCounterWork->execute( )../Util.php:129
220.10036233672PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.10036233856call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.10036233976CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10666348224CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10686352152wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10686352432MWDebug::warning( )../GlobalFunctions.php:1247
280.10706353720MWDebug::sendMessage( )../MWDebug.php:155
290.10706354112trigger_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
10.0000233896{main}( )../index.php:0
20.01673376392MediaWiki->run( )../index.php:46
30.01673377800MediaWiki->main( )../MediaWiki.php:424
40.10896277448OutputPage->output( )../MediaWiki.php:583
50.10916283896OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10926285192WebResponse->header( )../OutputPage.php:2134
70.10926285336header ( )../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
10.0000233896{main}( )../index.php:0
20.01673376392MediaWiki->run( )../index.php:46
30.01673377800MediaWiki->main( )../MediaWiki.php:424
40.10896277448OutputPage->output( )../MediaWiki.php:583
50.10916283896OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10996293224WebResponse->header( )../OutputPage.php:2171
70.10996293368header ( )../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
10.0000233896{main}( )../index.php:0
20.01673376392MediaWiki->run( )../index.php:46
30.01673377800MediaWiki->main( )../MediaWiki.php:424
40.10896277448OutputPage->output( )../MediaWiki.php:583
50.10916283896OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11046293168WebResponse->header( )../OutputPage.php:2172
70.11046293312header ( )../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
10.0000233896{main}( )../index.php:0
20.01673376392MediaWiki->run( )../index.php:46
30.01673377800MediaWiki->main( )../MediaWiki.php:424
40.10896277448OutputPage->output( )../MediaWiki.php:583
50.11096293168WebResponse->header( )../OutputPage.php:2220
60.11096293312header ( )../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
10.0000233896{main}( )../index.php:0
20.01673376392MediaWiki->run( )../index.php:46
30.01673377800MediaWiki->main( )../MediaWiki.php:424
40.10896277448OutputPage->output( )../MediaWiki.php:583
50.11156293328WebResponse->header( )../OutputPage.php:2227
60.11156293472header ( )../WebResponse.php:37