( ! ) Warning: Search backend error during near_match search for '3.15.208.126' after 7. 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
10.0001233960{main}( )../index.php:0
20.01243376416MediaWiki->run( )../index.php:46
30.01243377824MediaWiki->main( )../MediaWiki.php:424
40.02043551960MediaWiki->performRequest( )../MediaWiki.php:573
50.03584379464SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03634433360SpecialPage->run( )../SpecialPageFactory.php:581
70.03634433728SpecialSearch->execute( )../SpecialPage.php:383
80.08135796960SpecialSearch->goResult( )../SpecialSearch.php:117
90.08665802552SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08665803304SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08905818304Hooks::run( )../SearchEngine.php:231
120.08915819904call_user_func_array ( )../Hooks.php:209
130.08915820608CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08975894640CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09075940672CirrusSearch\Searcher->search( )../Searcher.php:268
160.09406175728CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09436207336PoolCounterWork->execute( )../Util.php:133
180.09446231592PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09446231776call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09446231848CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09446233784PoolCounterWork->execute( )../Util.php:129
220.09446234432PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09446234616call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09446234736CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10126348984CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10146352920wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10146353200MWDebug::warning( )../GlobalFunctions.php:1247
280.10156354504MWDebug::sendMessage( )../MWDebug.php:155
290.10156354896trigger_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
10.0001233960{main}( )../index.php:0
20.01243376416MediaWiki->run( )../index.php:46
30.01243377824MediaWiki->main( )../MediaWiki.php:424
40.10346278216OutputPage->output( )../MediaWiki.php:583
50.10376284672OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10386285968WebResponse->header( )../OutputPage.php:2134
70.10386286112header ( )../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
10.0001233960{main}( )../index.php:0
20.01243376416MediaWiki->run( )../index.php:46
30.01243377824MediaWiki->main( )../MediaWiki.php:424
40.10346278216OutputPage->output( )../MediaWiki.php:583
50.10376284672OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10446294000WebResponse->header( )../OutputPage.php:2171
70.10446294144header ( )../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
10.0001233960{main}( )../index.php:0
20.01243376416MediaWiki->run( )../index.php:46
30.01243377824MediaWiki->main( )../MediaWiki.php:424
40.10346278216OutputPage->output( )../MediaWiki.php:583
50.10376284672OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10496293944WebResponse->header( )../OutputPage.php:2172
70.10496294088header ( )../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
10.0001233960{main}( )../index.php:0
20.01243376416MediaWiki->run( )../index.php:46
30.01243377824MediaWiki->main( )../MediaWiki.php:424
40.10346278216OutputPage->output( )../MediaWiki.php:583
50.10546293944WebResponse->header( )../OutputPage.php:2220
60.10546294088header ( )../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
10.0001233960{main}( )../index.php:0
20.01243376416MediaWiki->run( )../index.php:46
30.01243377824MediaWiki->main( )../MediaWiki.php:424
40.10346278216OutputPage->output( )../MediaWiki.php:583
50.10606294104WebResponse->header( )../OutputPage.php:2227
60.10606294248header ( )../WebResponse.php:37