( ! ) Warning: Search backend error during near_match search for '18.223.29.143' after 36. 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
20.01503376416MediaWiki->run( )../index.php:46
30.01503377824MediaWiki->main( )../MediaWiki.php:424
40.02603551992MediaWiki->performRequest( )../MediaWiki.php:573
50.04084379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04124433368SpecialPage->run( )../SpecialPageFactory.php:581
70.04124433736SpecialSearch->execute( )../SpecialPage.php:383
80.09995795952SpecialSearch->goResult( )../SpecialSearch.php:117
90.11545802184SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.11545802936SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.11765817936Hooks::run( )../SearchEngine.php:231
120.11775819536call_user_func_array ( )../Hooks.php:209
130.11775820240CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.11805894272CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.11845940296CirrusSearch\Searcher->search( )../Searcher.php:268
160.12726175352CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.12736206936PoolCounterWork->execute( )../Util.php:133
180.12746231192PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.12756231376call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.12756231448CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.12756233384PoolCounterWork->execute( )../Util.php:129
220.12756234032PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.12756234216call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.12756234336CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.16406348608CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.16416352544wfLogWarning( )../ElasticsearchIntermediary.php:98
270.16416352824MWDebug::warning( )../GlobalFunctions.php:1247
280.16436354128MWDebug::sendMessage( )../MWDebug.php:155
290.16436354520trigger_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
20.01503376416MediaWiki->run( )../index.php:46
30.01503377824MediaWiki->main( )../MediaWiki.php:424
40.16616277824OutputPage->output( )../MediaWiki.php:583
50.16636284280OutputPage->sendCacheControl( )../OutputPage.php:2218
60.16646285576WebResponse->header( )../OutputPage.php:2134
70.16646285720header ( )../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
20.01503376416MediaWiki->run( )../index.php:46
30.01503377824MediaWiki->main( )../MediaWiki.php:424
40.16616277824OutputPage->output( )../MediaWiki.php:583
50.16636284280OutputPage->sendCacheControl( )../OutputPage.php:2218
60.16706293624WebResponse->header( )../OutputPage.php:2171
70.16706293768header ( )../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
20.01503376416MediaWiki->run( )../index.php:46
30.01503377824MediaWiki->main( )../MediaWiki.php:424
40.16616277824OutputPage->output( )../MediaWiki.php:583
50.16636284280OutputPage->sendCacheControl( )../OutputPage.php:2218
60.16756293568WebResponse->header( )../OutputPage.php:2172
70.16756293712header ( )../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
20.01503376416MediaWiki->run( )../index.php:46
30.01503377824MediaWiki->main( )../MediaWiki.php:424
40.16616277824OutputPage->output( )../MediaWiki.php:583
50.16816293568WebResponse->header( )../OutputPage.php:2220
60.16816293712header ( )../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
20.01503376416MediaWiki->run( )../index.php:46
30.01503377824MediaWiki->main( )../MediaWiki.php:424
40.16616277824OutputPage->output( )../MediaWiki.php:583
50.16876293728WebResponse->header( )../OutputPage.php:2227
60.16876293872header ( )../WebResponse.php:37