( ! ) Warning: Search backend error during near_match search for '18.217.76.105' 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
20.01153375896MediaWiki->run( )../index.php:46
30.01153377304MediaWiki->main( )../MediaWiki.php:424
40.02103551440MediaWiki->performRequest( )../MediaWiki.php:573
50.03564379048SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03614432944SpecialPage->run( )../SpecialPageFactory.php:581
70.03614433312SpecialSearch->execute( )../SpecialPage.php:383
80.07855794768SpecialSearch->goResult( )../SpecialSearch.php:117
90.08375801024SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08375801776SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08595816776Hooks::run( )../SearchEngine.php:231
120.08605818376call_user_func_array ( )../Hooks.php:209
130.08605819080CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08665893128CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08745939152CirrusSearch\Searcher->search( )../Searcher.php:268
160.09086174256CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09116207048PoolCounterWork->execute( )../Util.php:133
180.09136231792PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09136231976call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09136232048CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09136234016PoolCounterWork->execute( )../Util.php:129
220.09136234664PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09136234848call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09136234968CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09786349240CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09796353176wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09796353456MWDebug::warning( )../GlobalFunctions.php:1247
280.09806354760MWDebug::sendMessage( )../MWDebug.php:155
290.09806355152trigger_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
20.01153375896MediaWiki->run( )../index.php:46
30.01153377304MediaWiki->main( )../MediaWiki.php:424
40.09976278368OutputPage->output( )../MediaWiki.php:583
50.10006284824OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10016286120WebResponse->header( )../OutputPage.php:2134
70.10016286264header ( )../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
20.01153375896MediaWiki->run( )../index.php:46
30.01153377304MediaWiki->main( )../MediaWiki.php:424
40.09976278368OutputPage->output( )../MediaWiki.php:583
50.10006284824OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10076294152WebResponse->header( )../OutputPage.php:2171
70.10076294296header ( )../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
20.01153375896MediaWiki->run( )../index.php:46
30.01153377304MediaWiki->main( )../MediaWiki.php:424
40.09976278368OutputPage->output( )../MediaWiki.php:583
50.10006284824OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10116294096WebResponse->header( )../OutputPage.php:2172
70.10116294240header ( )../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
20.01153375896MediaWiki->run( )../index.php:46
30.01153377304MediaWiki->main( )../MediaWiki.php:424
40.09976278368OutputPage->output( )../MediaWiki.php:583
50.10166294096WebResponse->header( )../OutputPage.php:2220
60.10166294240header ( )../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
20.01153375896MediaWiki->run( )../index.php:46
30.01153377304MediaWiki->main( )../MediaWiki.php:424
40.09976278368OutputPage->output( )../MediaWiki.php:583
50.10226294256WebResponse->header( )../OutputPage.php:2227
60.10226294400header ( )../WebResponse.php:37