( ! ) Warning: Search backend error during near_match search for '3.137.188.66' 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
20.01223376416MediaWiki->run( )../index.php:46
30.01223377824MediaWiki->main( )../MediaWiki.php:424
40.02153551960MediaWiki->performRequest( )../MediaWiki.php:573
50.03754379464SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03804433360SpecialPage->run( )../SpecialPageFactory.php:581
70.03804433728SpecialSearch->execute( )../SpecialPage.php:383
80.08505796960SpecialSearch->goResult( )../SpecialSearch.php:117
90.09085802552SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09085803304SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09335818304Hooks::run( )../SearchEngine.php:231
120.09345819904call_user_func_array ( )../Hooks.php:209
130.09345820608CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09415894640CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09505940672CirrusSearch\Searcher->search( )../Searcher.php:268
160.09846175728CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09876207336PoolCounterWork->execute( )../Util.php:133
180.09896231592PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09896231776call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09896231848CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09896233784PoolCounterWork->execute( )../Util.php:129
220.09896234432PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09896234616call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09896234736CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10546348984CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10596352920wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10596353200MWDebug::warning( )../GlobalFunctions.php:1247
280.10606354504MWDebug::sendMessage( )../MWDebug.php:155
290.10606354896trigger_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
20.01223376416MediaWiki->run( )../index.php:46
30.01223377824MediaWiki->main( )../MediaWiki.php:424
40.10776278216OutputPage->output( )../MediaWiki.php:583
50.10806284672OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10816285968WebResponse->header( )../OutputPage.php:2134
70.10816286112header ( )../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
20.01223376416MediaWiki->run( )../index.php:46
30.01223377824MediaWiki->main( )../MediaWiki.php:424
40.10776278216OutputPage->output( )../MediaWiki.php:583
50.10806284672OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10876294000WebResponse->header( )../OutputPage.php:2171
70.10876294144header ( )../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
20.01223376416MediaWiki->run( )../index.php:46
30.01223377824MediaWiki->main( )../MediaWiki.php:424
40.10776278216OutputPage->output( )../MediaWiki.php:583
50.10806284672OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10926293944WebResponse->header( )../OutputPage.php:2172
70.10926294088header ( )../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
20.01223376416MediaWiki->run( )../index.php:46
30.01223377824MediaWiki->main( )../MediaWiki.php:424
40.10776278216OutputPage->output( )../MediaWiki.php:583
50.10976293944WebResponse->header( )../OutputPage.php:2220
60.10976294088header ( )../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
20.01223376416MediaWiki->run( )../index.php:46
30.01223377824MediaWiki->main( )../MediaWiki.php:424
40.10776278216OutputPage->output( )../MediaWiki.php:583
50.11036294104WebResponse->header( )../OutputPage.php:2227
60.11036294248header ( )../WebResponse.php:37