( ! ) Warning: Search backend error during near_match search for '18.227.48.30' after 37. 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
20.03773376040MediaWiki->run( )../index.php:46
30.03773377448MediaWiki->main( )../MediaWiki.php:424
40.08523551512MediaWiki->performRequest( )../MediaWiki.php:573
50.22674379208SpecialPageFactory::executePath( )../MediaWiki.php:270
60.22714433096SpecialPage->run( )../SpecialPageFactory.php:581
70.22724433464SpecialSearch->execute( )../SpecialPage.php:383
80.60015795064SpecialSearch->goResult( )../SpecialSearch.php:117
90.64025801320SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.64025802072SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.65935817072Hooks::run( )../SearchEngine.php:231
120.65945818672call_user_func_array ( )../Hooks.php:209
130.65945819376CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.65985893416CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.66025939448CirrusSearch\Searcher->search( )../Searcher.php:268
160.66186174552CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.66206206160PoolCounterWork->execute( )../Util.php:133
180.66216230416PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.66216230600call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.66216230672CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.66216232608PoolCounterWork->execute( )../Util.php:129
220.66216233256PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.66216233440call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.66216233560CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.69936347808CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.69956351744wfLogWarning( )../ElasticsearchIntermediary.php:98
270.69956352024MWDebug::warning( )../GlobalFunctions.php:1247
280.69966353328MWDebug::sendMessage( )../MWDebug.php:155
290.69966353720trigger_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
20.03773376040MediaWiki->run( )../index.php:46
30.03773377448MediaWiki->main( )../MediaWiki.php:424
40.70226276984OutputPage->output( )../MediaWiki.php:583
50.70246283440OutputPage->sendCacheControl( )../OutputPage.php:2218
60.70256284736WebResponse->header( )../OutputPage.php:2134
70.70256284880header ( )../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
20.03773376040MediaWiki->run( )../index.php:46
30.03773377448MediaWiki->main( )../MediaWiki.php:424
40.70226276984OutputPage->output( )../MediaWiki.php:583
50.70246283440OutputPage->sendCacheControl( )../OutputPage.php:2218
60.70326292768WebResponse->header( )../OutputPage.php:2171
70.70326292912header ( )../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
20.03773376040MediaWiki->run( )../index.php:46
30.03773377448MediaWiki->main( )../MediaWiki.php:424
40.70226276984OutputPage->output( )../MediaWiki.php:583
50.70246283440OutputPage->sendCacheControl( )../OutputPage.php:2218
60.73466292712WebResponse->header( )../OutputPage.php:2172
70.73476292856header ( )../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
20.03773376040MediaWiki->run( )../index.php:46
30.03773377448MediaWiki->main( )../MediaWiki.php:424
40.70226276984OutputPage->output( )../MediaWiki.php:583
50.73536292712WebResponse->header( )../OutputPage.php:2220
60.73536292856header ( )../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
20.03773376040MediaWiki->run( )../index.php:46
30.03773377448MediaWiki->main( )../MediaWiki.php:424
40.70226276984OutputPage->output( )../MediaWiki.php:583
50.74046292872WebResponse->header( )../OutputPage.php:2227
60.74046293016header ( )../WebResponse.php:37