( ! ) Warning: Search backend error during near_match search for '3.136.20.78' after 7. 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
10.0000238728{main}( )../index.php:0
20.02913383880MediaWiki->run( )../index.php:46
30.02913385288MediaWiki->main( )../MediaWiki.php:424
40.05453559488MediaWiki->performRequest( )../MediaWiki.php:573
50.08614387192SpecialPageFactory::executePath( )../MediaWiki.php:270
60.08894441104SpecialPage->run( )../SpecialPageFactory.php:581
70.08894441472SpecialSearch->execute( )../SpecialPage.php:383
80.21605803592SpecialSearch->goResult( )../SpecialSearch.php:117
90.22145809712SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.22145810464SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.22385825464Hooks::run( )../SearchEngine.php:231
120.22395827064call_user_func_array ( )../Hooks.php:209
130.22395827768CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.22455901800CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.22545947832CirrusSearch\Searcher->search( )../Searcher.php:268
160.23116182920CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.23146215696PoolCounterWork->execute( )../Util.php:133
180.23156240136PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.23156240320call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.23156240392CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.23166242360PoolCounterWork->execute( )../Util.php:129
220.23166243008PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.23166243192call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.23166243312CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.23836357608CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.23846361536wfLogWarning( )../ElasticsearchIntermediary.php:98
270.23846361816MWDebug::warning( )../GlobalFunctions.php:1247
280.23866363104MWDebug::sendMessage( )../MWDebug.php:155
290.23866363496trigger_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
10.0000238728{main}( )../index.php:0
20.02913383880MediaWiki->run( )../index.php:46
30.02913385288MediaWiki->main( )../MediaWiki.php:424
40.24166286768OutputPage->output( )../MediaWiki.php:583
50.24216293216OutputPage->sendCacheControl( )../OutputPage.php:2218
60.24226294512WebResponse->header( )../OutputPage.php:2134
70.24226294656header ( )../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
10.0000238728{main}( )../index.php:0
20.02913383880MediaWiki->run( )../index.php:46
30.02913385288MediaWiki->main( )../MediaWiki.php:424
40.24166286768OutputPage->output( )../MediaWiki.php:583
50.24216293216OutputPage->sendCacheControl( )../OutputPage.php:2218
60.24316302544WebResponse->header( )../OutputPage.php:2171
70.24316302688header ( )../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
10.0000238728{main}( )../index.php:0
20.02913383880MediaWiki->run( )../index.php:46
30.02913385288MediaWiki->main( )../MediaWiki.php:424
40.24166286768OutputPage->output( )../MediaWiki.php:583
50.24216293216OutputPage->sendCacheControl( )../OutputPage.php:2218
60.24356302488WebResponse->header( )../OutputPage.php:2172
70.24356302632header ( )../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
10.0000238728{main}( )../index.php:0
20.02913383880MediaWiki->run( )../index.php:46
30.02913385288MediaWiki->main( )../MediaWiki.php:424
40.24166286768OutputPage->output( )../MediaWiki.php:583
50.24416302488WebResponse->header( )../OutputPage.php:2220
60.24416302632header ( )../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
10.0000238728{main}( )../index.php:0
20.02913383880MediaWiki->run( )../index.php:46
30.02913385288MediaWiki->main( )../MediaWiki.php:424
40.24166286768OutputPage->output( )../MediaWiki.php:583
50.24476302648WebResponse->header( )../OutputPage.php:2227
60.24476302792header ( )../WebResponse.php:37