( ! ) Warning: Search backend error during near_match search for '18.188.64.232' 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
10.0000233960{main}( )../index.php:0
20.01293376416MediaWiki->run( )../index.php:46
30.01293377824MediaWiki->main( )../MediaWiki.php:424
40.05733551992MediaWiki->performRequest( )../MediaWiki.php:573
50.08614379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.08694433368SpecialPage->run( )../SpecialPageFactory.php:581
70.08704433736SpecialSearch->execute( )../SpecialPage.php:383
80.15595795952SpecialSearch->goResult( )../SpecialSearch.php:117
90.16135802184SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.16135802936SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.16455817936Hooks::run( )../SearchEngine.php:231
120.16465819536call_user_func_array ( )../Hooks.php:209
130.16465820240CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.16515894272CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.16595940296CirrusSearch\Searcher->search( )../Searcher.php:268
160.16916175352CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.16926206936PoolCounterWork->execute( )../Util.php:133
180.16936231192PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.16936231376call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.16936231448CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.16936233384PoolCounterWork->execute( )../Util.php:129
220.16946234032PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.16946234216call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.16946234336CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.17586348592CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.17596352528wfLogWarning( )../ElasticsearchIntermediary.php:98
270.17596352808MWDebug::warning( )../GlobalFunctions.php:1247
280.17606354112MWDebug::sendMessage( )../MWDebug.php:155
290.17606354504trigger_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
10.0000233960{main}( )../index.php:0
20.01293376416MediaWiki->run( )../index.php:46
30.01293377824MediaWiki->main( )../MediaWiki.php:424
40.17776277824OutputPage->output( )../MediaWiki.php:583
50.17796284280OutputPage->sendCacheControl( )../OutputPage.php:2218
60.17806285576WebResponse->header( )../OutputPage.php:2134
70.17806285720header ( )../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
10.0000233960{main}( )../index.php:0
20.01293376416MediaWiki->run( )../index.php:46
30.01293377824MediaWiki->main( )../MediaWiki.php:424
40.17776277824OutputPage->output( )../MediaWiki.php:583
50.17796284280OutputPage->sendCacheControl( )../OutputPage.php:2218
60.17936293624WebResponse->header( )../OutputPage.php:2171
70.17936293768header ( )../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
10.0000233960{main}( )../index.php:0
20.01293376416MediaWiki->run( )../index.php:46
30.01293377824MediaWiki->main( )../MediaWiki.php:424
40.17776277824OutputPage->output( )../MediaWiki.php:583
50.17796284280OutputPage->sendCacheControl( )../OutputPage.php:2218
60.17986293568WebResponse->header( )../OutputPage.php:2172
70.17986293712header ( )../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
10.0000233960{main}( )../index.php:0
20.01293376416MediaWiki->run( )../index.php:46
30.01293377824MediaWiki->main( )../MediaWiki.php:424
40.17776277824OutputPage->output( )../MediaWiki.php:583
50.18036293568WebResponse->header( )../OutputPage.php:2220
60.18036293712header ( )../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
10.0000233960{main}( )../index.php:0
20.01293376416MediaWiki->run( )../index.php:46
30.01293377824MediaWiki->main( )../MediaWiki.php:424
40.17776277824OutputPage->output( )../MediaWiki.php:583
50.18096293728WebResponse->header( )../OutputPage.php:2227
60.18096293872header ( )../WebResponse.php:37