( ! ) Warning: Search backend error during near_match search for '3.15.10.234' 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
10.0000233896{main}( )../index.php:0
20.00903376040MediaWiki->run( )../index.php:46
30.00903377448MediaWiki->main( )../MediaWiki.php:424
40.01793551696MediaWiki->performRequest( )../MediaWiki.php:573
50.03304379424SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03354433360SpecialPage->run( )../SpecialPageFactory.php:581
70.03354433728SpecialSearch->execute( )../SpecialPage.php:383
80.07715795624SpecialSearch->goResult( )../SpecialSearch.php:117
90.08255801568SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08255802320SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08465817320Hooks::run( )../SearchEngine.php:231
120.08475818920call_user_func_array ( )../Hooks.php:209
130.08475819624CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08505893656CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08545939680CirrusSearch\Searcher->search( )../Searcher.php:268
160.08776174736CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08796206320PoolCounterWork->execute( )../Util.php:133
180.08806230576PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.08806230760call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.08806230832CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.08816232768PoolCounterWork->execute( )../Util.php:129
220.08816233416PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.08816233600call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.08816233720CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09016347976CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09026351904wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09026352184MWDebug::warning( )../GlobalFunctions.php:1247
280.09036353472MWDebug::sendMessage( )../MWDebug.php:155
290.09036353864trigger_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
20.00903376040MediaWiki->run( )../index.php:46
30.00903377448MediaWiki->main( )../MediaWiki.php:424
40.09236277200OutputPage->output( )../MediaWiki.php:583
50.09256283648OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09266284944WebResponse->header( )../OutputPage.php:2134
70.09266285088header ( )../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
20.00903376040MediaWiki->run( )../index.php:46
30.00903377448MediaWiki->main( )../MediaWiki.php:424
40.09236277200OutputPage->output( )../MediaWiki.php:583
50.09256283648OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09326292976WebResponse->header( )../OutputPage.php:2171
70.09326293120header ( )../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
20.00903376040MediaWiki->run( )../index.php:46
30.00903377448MediaWiki->main( )../MediaWiki.php:424
40.09236277200OutputPage->output( )../MediaWiki.php:583
50.09256283648OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09376292920WebResponse->header( )../OutputPage.php:2172
70.09376293064header ( )../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
20.00903376040MediaWiki->run( )../index.php:46
30.00903377448MediaWiki->main( )../MediaWiki.php:424
40.09236277200OutputPage->output( )../MediaWiki.php:583
50.09426292920WebResponse->header( )../OutputPage.php:2220
60.09426293064header ( )../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
20.00903376040MediaWiki->run( )../index.php:46
30.00903377448MediaWiki->main( )../MediaWiki.php:424
40.09236277200OutputPage->output( )../MediaWiki.php:583
50.09486293072WebResponse->header( )../OutputPage.php:2227
60.09486293216header ( )../WebResponse.php:37