( ! ) Warning: Search backend error during near_match search for '3.144.117.19' 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
10.0000233928{main}( )../index.php:0
20.00923375864MediaWiki->run( )../index.php:46
30.00923377272MediaWiki->main( )../MediaWiki.php:424
40.01913551264MediaWiki->performRequest( )../MediaWiki.php:573
50.03344378752SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03384432672SpecialPage->run( )../SpecialPageFactory.php:581
70.03394433040SpecialSearch->execute( )../SpecialPage.php:383
80.07595794616SpecialSearch->goResult( )../SpecialSearch.php:117
90.08095800872SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08095801624SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08305816624Hooks::run( )../SearchEngine.php:231
120.08305818224call_user_func_array ( )../Hooks.php:209
130.08305818928CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08365892960CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08445938984CirrusSearch\Searcher->search( )../Searcher.php:268
160.08776174032CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08806205624PoolCounterWork->execute( )../Util.php:133
180.08816229880PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.08816230064call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.08816230136CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.08826232072PoolCounterWork->execute( )../Util.php:129
220.08826232720PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.08826232904call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.08826233024CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09466347304CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09486351240wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09486351520MWDebug::warning( )../GlobalFunctions.php:1247
280.09496352824MWDebug::sendMessage( )../MWDebug.php:155
290.09496353216trigger_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
20.00923375864MediaWiki->run( )../index.php:46
30.00923377272MediaWiki->main( )../MediaWiki.php:424
40.09686276528OutputPage->output( )../MediaWiki.php:583
50.09706282984OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09716284280WebResponse->header( )../OutputPage.php:2134
70.09716284424header ( )../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
20.00923375864MediaWiki->run( )../index.php:46
30.00923377272MediaWiki->main( )../MediaWiki.php:424
40.09686276528OutputPage->output( )../MediaWiki.php:583
50.09706282984OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09776292312WebResponse->header( )../OutputPage.php:2171
70.09776292456header ( )../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
20.00923375864MediaWiki->run( )../index.php:46
30.00923377272MediaWiki->main( )../MediaWiki.php:424
40.09686276528OutputPage->output( )../MediaWiki.php:583
50.09706282984OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09826292256WebResponse->header( )../OutputPage.php:2172
70.09826292400header ( )../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
20.00923375864MediaWiki->run( )../index.php:46
30.00923377272MediaWiki->main( )../MediaWiki.php:424
40.09686276528OutputPage->output( )../MediaWiki.php:583
50.09876292256WebResponse->header( )../OutputPage.php:2220
60.09876292400header ( )../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
20.00923375864MediaWiki->run( )../index.php:46
30.00923377272MediaWiki->main( )../MediaWiki.php:424
40.09686276528OutputPage->output( )../MediaWiki.php:583
50.09936292416WebResponse->header( )../OutputPage.php:2227
60.09936292560header ( )../WebResponse.php:37