( ! ) Warning: Search backend error during near_match search for '18.188.5.251' 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
20.03023376040MediaWiki->run( )../index.php:46
30.03023377448MediaWiki->main( )../MediaWiki.php:424
40.08013551512MediaWiki->performRequest( )../MediaWiki.php:573
50.15074379208SpecialPageFactory::executePath( )../MediaWiki.php:270
60.15114433096SpecialPage->run( )../SpecialPageFactory.php:581
70.15114433464SpecialSearch->execute( )../SpecialPage.php:383
80.38285795064SpecialSearch->goResult( )../SpecialSearch.php:117
90.40175801320SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.40175802072SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.40635817072Hooks::run( )../SearchEngine.php:231
120.40635818672call_user_func_array ( )../Hooks.php:209
130.40635819376CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.40675893416CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.40715939448CirrusSearch\Searcher->search( )../Searcher.php:268
160.40906174552CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.40926206160PoolCounterWork->execute( )../Util.php:133
180.40936230416PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.40936230600call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.40936230672CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.40936232608PoolCounterWork->execute( )../Util.php:129
220.40936233256PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.40936233440call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.40936233560CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.41586347808CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.41606351744wfLogWarning( )../ElasticsearchIntermediary.php:98
270.41606352024MWDebug::warning( )../GlobalFunctions.php:1247
280.41616353328MWDebug::sendMessage( )../MWDebug.php:155
290.41616353720trigger_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
20.03023376040MediaWiki->run( )../index.php:46
30.03023377448MediaWiki->main( )../MediaWiki.php:424
40.41816276984OutputPage->output( )../MediaWiki.php:583
50.41836283440OutputPage->sendCacheControl( )../OutputPage.php:2218
60.41846284736WebResponse->header( )../OutputPage.php:2134
70.41846284880header ( )../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
20.03023376040MediaWiki->run( )../index.php:46
30.03023377448MediaWiki->main( )../MediaWiki.php:424
40.41816276984OutputPage->output( )../MediaWiki.php:583
50.41836283440OutputPage->sendCacheControl( )../OutputPage.php:2218
60.41916292768WebResponse->header( )../OutputPage.php:2171
70.41916292912header ( )../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
20.03023376040MediaWiki->run( )../index.php:46
30.03023377448MediaWiki->main( )../MediaWiki.php:424
40.41816276984OutputPage->output( )../MediaWiki.php:583
50.41836283440OutputPage->sendCacheControl( )../OutputPage.php:2218
60.41966292712WebResponse->header( )../OutputPage.php:2172
70.41966292856header ( )../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
20.03023376040MediaWiki->run( )../index.php:46
30.03023377448MediaWiki->main( )../MediaWiki.php:424
40.41816276984OutputPage->output( )../MediaWiki.php:583
50.42016292712WebResponse->header( )../OutputPage.php:2220
60.42016292856header ( )../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
20.03023376040MediaWiki->run( )../index.php:46
30.03023377448MediaWiki->main( )../MediaWiki.php:424
40.41816276984OutputPage->output( )../MediaWiki.php:583
50.42076292872WebResponse->header( )../OutputPage.php:2227
60.42076293016header ( )../WebResponse.php:37