( ! ) Warning: Search backend error during near_match search for '3.15.229.164' after 2. 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
10.0001235360{main}( )../index.php:0
20.01823781480MediaWiki->run( )../index.php:46
30.01823782888MediaWiki->main( )../MediaWiki.php:424
40.02643957040MediaWiki->performRequest( )../MediaWiki.php:573
50.03824411752SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03864465688SpecialPage->run( )../SpecialPageFactory.php:581
70.03864466056SpecialSearch->execute( )../SpecialPage.php:383
80.08095810272SpecialSearch->goResult( )../SpecialSearch.php:117
90.08665816416SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08665817168SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08905832168Hooks::run( )../SearchEngine.php:231
120.08915833768call_user_func_array ( )../Hooks.php:209
130.08915834472CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08955908528CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09015954552CirrusSearch\Searcher->search( )../Searcher.php:268
160.09316189608CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09336221192PoolCounterWork->execute( )../Util.php:133
180.09346245448PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09346245632call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09346245704CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09346247640PoolCounterWork->execute( )../Util.php:129
220.09356248288PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09356248472call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09356248592CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09556362872CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09566366808wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09566367088MWDebug::warning( )../GlobalFunctions.php:1247
280.09576368392MWDebug::sendMessage( )../MWDebug.php:155
290.09576368784trigger_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
10.0001235360{main}( )../index.php:0
20.01823781480MediaWiki->run( )../index.php:46
30.01823782888MediaWiki->main( )../MediaWiki.php:424
40.09746292104OutputPage->output( )../MediaWiki.php:583
50.09766298560OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09776299856WebResponse->header( )../OutputPage.php:2134
70.09776300000header ( )../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
10.0001235360{main}( )../index.php:0
20.01823781480MediaWiki->run( )../index.php:46
30.01823782888MediaWiki->main( )../MediaWiki.php:424
40.09746292104OutputPage->output( )../MediaWiki.php:583
50.09766298560OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09846307888WebResponse->header( )../OutputPage.php:2171
70.09846308032header ( )../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
10.0001235360{main}( )../index.php:0
20.01823781480MediaWiki->run( )../index.php:46
30.01823782888MediaWiki->main( )../MediaWiki.php:424
40.09746292104OutputPage->output( )../MediaWiki.php:583
50.09766298560OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09896307832WebResponse->header( )../OutputPage.php:2172
70.09896307976header ( )../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
10.0001235360{main}( )../index.php:0
20.01823781480MediaWiki->run( )../index.php:46
30.01823782888MediaWiki->main( )../MediaWiki.php:424
40.09746292104OutputPage->output( )../MediaWiki.php:583
50.09946307832WebResponse->header( )../OutputPage.php:2220
60.09946307976header ( )../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
10.0001235360{main}( )../index.php:0
20.01823781480MediaWiki->run( )../index.php:46
30.01823782888MediaWiki->main( )../MediaWiki.php:424
40.09746292104OutputPage->output( )../MediaWiki.php:583
50.10006307992WebResponse->header( )../OutputPage.php:2227
60.10006308136header ( )../WebResponse.php:37