( ! ) Warning: Search backend error during near_match search for '3.144.26.126' 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
10.0000233928{main}( )../index.php:0
20.00943375864MediaWiki->run( )../index.php:46
30.00943377272MediaWiki->main( )../MediaWiki.php:424
40.01793551264MediaWiki->performRequest( )../MediaWiki.php:573
50.03394378752SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03474432672SpecialPage->run( )../SpecialPageFactory.php:581
70.03474433040SpecialSearch->execute( )../SpecialPage.php:383
80.07955794632SpecialSearch->goResult( )../SpecialSearch.php:117
90.08455800888SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08455801640SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08765816640Hooks::run( )../SearchEngine.php:231
120.08765818240call_user_func_array ( )../Hooks.php:209
130.08765818944CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08895892976CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08945939016CirrusSearch\Searcher->search( )../Searcher.php:268
160.09156174024CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09176205608PoolCounterWork->execute( )../Util.php:133
180.09186229864PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09186230048call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09186230120CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09196232056PoolCounterWork->execute( )../Util.php:129
220.09196232704PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09196232888call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09196233008CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09366347272CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09386351208wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09386351488MWDebug::warning( )../GlobalFunctions.php:1247
280.09396352792MWDebug::sendMessage( )../MWDebug.php:155
290.09396353184trigger_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
10.0000233928{main}( )../index.php:0
20.00943375864MediaWiki->run( )../index.php:46
30.00943377272MediaWiki->main( )../MediaWiki.php:424
40.09556276496OutputPage->output( )../MediaWiki.php:583
50.09576282952OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09576284248WebResponse->header( )../OutputPage.php:2134
70.09576284392header ( )../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
10.0000233928{main}( )../index.php:0
20.00943375864MediaWiki->run( )../index.php:46
30.00943377272MediaWiki->main( )../MediaWiki.php:424
40.09556276496OutputPage->output( )../MediaWiki.php:583
50.09576282952OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09646292280WebResponse->header( )../OutputPage.php:2171
70.09646292424header ( )../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
10.0000233928{main}( )../index.php:0
20.00943375864MediaWiki->run( )../index.php:46
30.00943377272MediaWiki->main( )../MediaWiki.php:424
40.09556276496OutputPage->output( )../MediaWiki.php:583
50.09576282952OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09696292224WebResponse->header( )../OutputPage.php:2172
70.09696292368header ( )../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
10.0000233928{main}( )../index.php:0
20.00943375864MediaWiki->run( )../index.php:46
30.00943377272MediaWiki->main( )../MediaWiki.php:424
40.09556276496OutputPage->output( )../MediaWiki.php:583
50.09736292224WebResponse->header( )../OutputPage.php:2220
60.09736292368header ( )../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
10.0000233928{main}( )../index.php:0
20.00943375864MediaWiki->run( )../index.php:46
30.00943377272MediaWiki->main( )../MediaWiki.php:424
40.09556276496OutputPage->output( )../MediaWiki.php:583
50.09796292384WebResponse->header( )../OutputPage.php:2227
60.09796292528header ( )../WebResponse.php:37