( ! ) Warning: Search backend error during near_match search for '3.144.100.252' 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
20.00853376416MediaWiki->run( )../index.php:46
30.00853377824MediaWiki->main( )../MediaWiki.php:424
40.02223551992MediaWiki->performRequest( )../MediaWiki.php:573
50.04094379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04124433368SpecialPage->run( )../SpecialPageFactory.php:581
70.04134433736SpecialSearch->execute( )../SpecialPage.php:383
80.08395795952SpecialSearch->goResult( )../SpecialSearch.php:117
90.08915802184SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08915802936SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09145817936Hooks::run( )../SearchEngine.php:231
120.09145819536call_user_func_array ( )../Hooks.php:209
130.09145820240CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09195894272CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09255940296CirrusSearch\Searcher->search( )../Searcher.php:268
160.09496175352CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09516206936PoolCounterWork->execute( )../Util.php:133
180.09526231192PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09526231376call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09526231448CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09526233384PoolCounterWork->execute( )../Util.php:129
220.09526234032PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09526234216call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09526234336CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10136348592CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10156352528wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10156352808MWDebug::warning( )../GlobalFunctions.php:1247
280.10166354112MWDebug::sendMessage( )../MWDebug.php:155
290.10166354504trigger_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
20.00853376416MediaWiki->run( )../index.php:46
30.00853377824MediaWiki->main( )../MediaWiki.php:424
40.10336277824OutputPage->output( )../MediaWiki.php:583
50.10356284280OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10366285576WebResponse->header( )../OutputPage.php:2134
70.10366285720header ( )../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
20.00853376416MediaWiki->run( )../index.php:46
30.00853377824MediaWiki->main( )../MediaWiki.php:424
40.10336277824OutputPage->output( )../MediaWiki.php:583
50.10356284280OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10436293624WebResponse->header( )../OutputPage.php:2171
70.10436293768header ( )../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
20.00853376416MediaWiki->run( )../index.php:46
30.00853377824MediaWiki->main( )../MediaWiki.php:424
40.10336277824OutputPage->output( )../MediaWiki.php:583
50.10356284280OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10486293568WebResponse->header( )../OutputPage.php:2172
70.10486293712header ( )../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
20.00853376416MediaWiki->run( )../index.php:46
30.00853377824MediaWiki->main( )../MediaWiki.php:424
40.10336277824OutputPage->output( )../MediaWiki.php:583
50.10526293568WebResponse->header( )../OutputPage.php:2220
60.10526293712header ( )../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
20.00853376416MediaWiki->run( )../index.php:46
30.00853377824MediaWiki->main( )../MediaWiki.php:424
40.10336277824OutputPage->output( )../MediaWiki.php:583
50.10586293728WebResponse->header( )../OutputPage.php:2227
60.10586293872header ( )../WebResponse.php:37