( ! ) Warning: Search backend error during near_match search for '18.224.18.7' 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
10.0000240816{main}( )../index.php:0
20.01603789280MediaWiki->run( )../index.php:46
30.01613790688MediaWiki->main( )../MediaWiki.php:424
40.03073964864MediaWiki->performRequest( )../MediaWiki.php:573
50.04344419696SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04394473696SpecialPage->run( )../SpecialPageFactory.php:581
70.04404474064SpecialSearch->execute( )../SpecialPage.php:383
80.08635817552SpecialSearch->goResult( )../SpecialSearch.php:117
90.09235823520SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09245824272SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09485839272Hooks::run( )../SearchEngine.php:231
120.09495840872call_user_func_array ( )../Hooks.php:209
130.09495841576CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09575915648CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09655961672CirrusSearch\Searcher->search( )../Searcher.php:268
160.10096196784CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.10136229552PoolCounterWork->execute( )../Util.php:133
180.10166254000PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.10166254184call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.10166254256CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.10166256224PoolCounterWork->execute( )../Util.php:129
220.10176256872PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.10176257056call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.10176257176CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10896371440CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10916375368wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10916375648MWDebug::warning( )../GlobalFunctions.php:1247
280.10926376936MWDebug::sendMessage( )../MWDebug.php:155
290.10926377328trigger_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
10.0000240816{main}( )../index.php:0
20.01603789280MediaWiki->run( )../index.php:46
30.01613790688MediaWiki->main( )../MediaWiki.php:424
40.11116300568OutputPage->output( )../MediaWiki.php:583
50.11136307016OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11146308312WebResponse->header( )../OutputPage.php:2134
70.11146308456header ( )../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
10.0000240816{main}( )../index.php:0
20.01603789280MediaWiki->run( )../index.php:46
30.01613790688MediaWiki->main( )../MediaWiki.php:424
40.11116300568OutputPage->output( )../MediaWiki.php:583
50.11136307016OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11216316344WebResponse->header( )../OutputPage.php:2171
70.11216316488header ( )../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
10.0000240816{main}( )../index.php:0
20.01603789280MediaWiki->run( )../index.php:46
30.01613790688MediaWiki->main( )../MediaWiki.php:424
40.11116300568OutputPage->output( )../MediaWiki.php:583
50.11136307016OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11256316288WebResponse->header( )../OutputPage.php:2172
70.11256316432header ( )../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
10.0000240816{main}( )../index.php:0
20.01603789280MediaWiki->run( )../index.php:46
30.01613790688MediaWiki->main( )../MediaWiki.php:424
40.11116300568OutputPage->output( )../MediaWiki.php:583
50.11306316288WebResponse->header( )../OutputPage.php:2220
60.11306316432header ( )../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
10.0000240816{main}( )../index.php:0
20.01603789280MediaWiki->run( )../index.php:46
30.01613790688MediaWiki->main( )../MediaWiki.php:424
40.11116300568OutputPage->output( )../MediaWiki.php:583
50.11366316440WebResponse->header( )../OutputPage.php:2227
60.11366316584header ( )../WebResponse.php:37