( ! ) Warning: Search backend error during near_match search for '3.15.221.138' 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
10.0001233960{main}( )../index.php:0
20.01113376416MediaWiki->run( )../index.php:46
30.01113377824MediaWiki->main( )../MediaWiki.php:424
40.01933551960MediaWiki->performRequest( )../MediaWiki.php:573
50.03464379464SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03504433360SpecialPage->run( )../SpecialPageFactory.php:581
70.03504433728SpecialSearch->execute( )../SpecialPage.php:383
80.08035796960SpecialSearch->goResult( )../SpecialSearch.php:117
90.08585802552SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08585803304SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08815818304Hooks::run( )../SearchEngine.php:231
120.08815819904call_user_func_array ( )../Hooks.php:209
130.08825820608CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08865894640CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08935940672CirrusSearch\Searcher->search( )../Searcher.php:268
160.09226175728CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09256207336PoolCounterWork->execute( )../Util.php:133
180.09276231592PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09276231776call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09276231848CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09286233784PoolCounterWork->execute( )../Util.php:129
220.09286234432PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09286234616call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09286234736CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09916348984CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09926352920wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09926353200MWDebug::warning( )../GlobalFunctions.php:1247
280.09936354504MWDebug::sendMessage( )../MWDebug.php:155
290.09936354896trigger_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
20.01113376416MediaWiki->run( )../index.php:46
30.01113377824MediaWiki->main( )../MediaWiki.php:424
40.10136278216OutputPage->output( )../MediaWiki.php:583
50.10156284672OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10166285968WebResponse->header( )../OutputPage.php:2134
70.10166286112header ( )../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
20.01113376416MediaWiki->run( )../index.php:46
30.01113377824MediaWiki->main( )../MediaWiki.php:424
40.10136278216OutputPage->output( )../MediaWiki.php:583
50.10156284672OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10236294000WebResponse->header( )../OutputPage.php:2171
70.10236294144header ( )../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
20.01113376416MediaWiki->run( )../index.php:46
30.01113377824MediaWiki->main( )../MediaWiki.php:424
40.10136278216OutputPage->output( )../MediaWiki.php:583
50.10156284672OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10296293944WebResponse->header( )../OutputPage.php:2172
70.10296294088header ( )../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
20.01113376416MediaWiki->run( )../index.php:46
30.01113377824MediaWiki->main( )../MediaWiki.php:424
40.10136278216OutputPage->output( )../MediaWiki.php:583
50.10346293944WebResponse->header( )../OutputPage.php:2220
60.10346294088header ( )../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
20.01113376416MediaWiki->run( )../index.php:46
30.01113377824MediaWiki->main( )../MediaWiki.php:424
40.10136278216OutputPage->output( )../MediaWiki.php:583
50.10406294104WebResponse->header( )../OutputPage.php:2227
60.10406294248header ( )../WebResponse.php:37