( ! ) Warning: Search backend error during near_match search for '3.15.22.117' after 179. 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
20.10453375864MediaWiki->run( )../index.php:46
30.10453377272MediaWiki->main( )../MediaWiki.php:424
40.23553551360MediaWiki->performRequest( )../MediaWiki.php:573
50.46114378888SpecialPageFactory::executePath( )../MediaWiki.php:270
60.46154432784SpecialPage->run( )../SpecialPageFactory.php:581
70.46164433152SpecialSearch->execute( )../SpecialPage.php:383
81.59285795232SpecialSearch->goResult( )../SpecialSearch.php:117
91.82155801488SearchEngine::getNearMatch( )../SpecialSearch.php:188
101.82155802240SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
111.96485817240Hooks::run( )../SearchEngine.php:231
121.96485818840call_user_func_array ( )../Hooks.php:209
131.96485819544CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
141.96525893576CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
152.00765939608CirrusSearch\Searcher->search( )../Searcher.php:268
162.02646174664CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
172.02676206248PoolCounterWork->execute( )../Util.php:133
182.02686230504PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
192.02686230688call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
202.02686230760CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
212.02686232696PoolCounterWork->execute( )../Util.php:129
222.02696233344PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
232.02696233528call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
242.02696233648CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
252.20566347912CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
262.20576351848wfLogWarning( )../ElasticsearchIntermediary.php:98
272.20576352128MWDebug::warning( )../GlobalFunctions.php:1247
282.20596353432MWDebug::sendMessage( )../MWDebug.php:155
292.20596353824trigger_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
20.10453375864MediaWiki->run( )../index.php:46
30.10453377272MediaWiki->main( )../MediaWiki.php:424
42.20816277120OutputPage->output( )../MediaWiki.php:583
52.33246283576OutputPage->sendCacheControl( )../OutputPage.php:2218
62.33256284872WebResponse->header( )../OutputPage.php:2134
72.33256285016header ( )../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
20.10453375864MediaWiki->run( )../index.php:46
30.10453377272MediaWiki->main( )../MediaWiki.php:424
42.20816277120OutputPage->output( )../MediaWiki.php:583
52.33246283576OutputPage->sendCacheControl( )../OutputPage.php:2218
62.33326292904WebResponse->header( )../OutputPage.php:2171
72.33326293048header ( )../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
20.10453375864MediaWiki->run( )../index.php:46
30.10453377272MediaWiki->main( )../MediaWiki.php:424
42.20816277120OutputPage->output( )../MediaWiki.php:583
52.33246283576OutputPage->sendCacheControl( )../OutputPage.php:2218
62.33386292848WebResponse->header( )../OutputPage.php:2172
72.33386292992header ( )../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
20.10453375864MediaWiki->run( )../index.php:46
30.10453377272MediaWiki->main( )../MediaWiki.php:424
42.20816277120OutputPage->output( )../MediaWiki.php:583
52.33426292848WebResponse->header( )../OutputPage.php:2220
62.33426292992header ( )../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
20.10453375864MediaWiki->run( )../index.php:46
30.10453377272MediaWiki->main( )../MediaWiki.php:424
42.20816277120OutputPage->output( )../MediaWiki.php:583
52.33496293000WebResponse->header( )../OutputPage.php:2227
62.33496293144header ( )../WebResponse.php:37