( ! ) Warning: Search backend error during near_match search for '18.191.202.41' 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
20.00883376416MediaWiki->run( )../index.php:46
30.00883377824MediaWiki->main( )../MediaWiki.php:424
40.01803551992MediaWiki->performRequest( )../MediaWiki.php:573
50.03274379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03314433368SpecialPage->run( )../SpecialPageFactory.php:581
70.03314433736SpecialSearch->execute( )../SpecialPage.php:383
80.07505795952SpecialSearch->goResult( )../SpecialSearch.php:117
90.08015802184SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08015802936SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08225817936Hooks::run( )../SearchEngine.php:231
120.08235819536call_user_func_array ( )../Hooks.php:209
130.08235820240CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08265894288CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08295940312CirrusSearch\Searcher->search( )../Searcher.php:268
160.08486175416CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08496208192PoolCounterWork->execute( )../Util.php:133
180.08506232936PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.08506233120call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.08506233192CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.08516235160PoolCounterWork->execute( )../Util.php:129
220.08516235808PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.08516235992call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.08516236112CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09116350400CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09126354336wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09126354616MWDebug::warning( )../GlobalFunctions.php:1247
280.09136355920MWDebug::sendMessage( )../MWDebug.php:155
290.09136356312trigger_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
20.00883376416MediaWiki->run( )../index.php:46
30.00883377824MediaWiki->main( )../MediaWiki.php:424
40.09336279520OutputPage->output( )../MediaWiki.php:583
50.09356285976OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09366287272WebResponse->header( )../OutputPage.php:2134
70.09366287416header ( )../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
20.00883376416MediaWiki->run( )../index.php:46
30.00883377824MediaWiki->main( )../MediaWiki.php:424
40.09336279520OutputPage->output( )../MediaWiki.php:583
50.09356285976OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09426295320WebResponse->header( )../OutputPage.php:2171
70.09426295464header ( )../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
20.00883376416MediaWiki->run( )../index.php:46
30.00883377824MediaWiki->main( )../MediaWiki.php:424
40.09336279520OutputPage->output( )../MediaWiki.php:583
50.09356285976OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09476295264WebResponse->header( )../OutputPage.php:2172
70.09476295408header ( )../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
20.00883376416MediaWiki->run( )../index.php:46
30.00883377824MediaWiki->main( )../MediaWiki.php:424
40.09336279520OutputPage->output( )../MediaWiki.php:583
50.09516295264WebResponse->header( )../OutputPage.php:2220
60.09516295408header ( )../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
20.00883376416MediaWiki->run( )../index.php:46
30.00883377824MediaWiki->main( )../MediaWiki.php:424
40.09336279520OutputPage->output( )../MediaWiki.php:583
50.09596295424WebResponse->header( )../OutputPage.php:2227
60.09596295568header ( )../WebResponse.php:37