( ! ) Warning: Search backend error during near_match search for '3.136.27.210' 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
10.0001233960{main}( )../index.php:0
20.01033376416MediaWiki->run( )../index.php:46
30.01033377824MediaWiki->main( )../MediaWiki.php:424
40.01783551992MediaWiki->performRequest( )../MediaWiki.php:573
50.03214379496SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03254433376SpecialPage->run( )../SpecialPageFactory.php:581
70.03254433744SpecialSearch->execute( )../SpecialPage.php:383
80.07415795872SpecialSearch->goResult( )../SpecialSearch.php:117
90.07915802128SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.07915802880SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08135817880Hooks::run( )../SearchEngine.php:231
120.08145819480call_user_func_array ( )../Hooks.php:209
130.08145820184CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08195894208CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08275940248CirrusSearch\Searcher->search( )../Searcher.php:268
160.08586175296CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08606206880PoolCounterWork->execute( )../Util.php:133
180.08616231136PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.08616231320call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.08616231392CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.08616233328PoolCounterWork->execute( )../Util.php:129
220.08616233976PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.08616234160call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.08616234280CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09266348560CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09286352496wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09286352776MWDebug::warning( )../GlobalFunctions.php:1247
280.09296354080MWDebug::sendMessage( )../MWDebug.php:155
290.09296354472trigger_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
10.0001233960{main}( )../index.php:0
20.01033376416MediaWiki->run( )../index.php:46
30.01033377824MediaWiki->main( )../MediaWiki.php:424
40.09456277792OutputPage->output( )../MediaWiki.php:583
50.09476284248OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09486285544WebResponse->header( )../OutputPage.php:2134
70.09486285688header ( )../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
10.0001233960{main}( )../index.php:0
20.01033376416MediaWiki->run( )../index.php:46
30.01033377824MediaWiki->main( )../MediaWiki.php:424
40.09456277792OutputPage->output( )../MediaWiki.php:583
50.09476284248OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09546293576WebResponse->header( )../OutputPage.php:2171
70.09546293720header ( )../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
10.0001233960{main}( )../index.php:0
20.01033376416MediaWiki->run( )../index.php:46
30.01033377824MediaWiki->main( )../MediaWiki.php:424
40.09456277792OutputPage->output( )../MediaWiki.php:583
50.09476284248OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09596293520WebResponse->header( )../OutputPage.php:2172
70.09596293664header ( )../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
10.0001233960{main}( )../index.php:0
20.01033376416MediaWiki->run( )../index.php:46
30.01033377824MediaWiki->main( )../MediaWiki.php:424
40.09456277792OutputPage->output( )../MediaWiki.php:583
50.09646293520WebResponse->header( )../OutputPage.php:2220
60.09646293664header ( )../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
10.0001233960{main}( )../index.php:0
20.01033376416MediaWiki->run( )../index.php:46
30.01033377824MediaWiki->main( )../MediaWiki.php:424
40.09456277792OutputPage->output( )../MediaWiki.php:583
50.09706293680WebResponse->header( )../OutputPage.php:2227
60.09706293824header ( )../WebResponse.php:37