( ! ) Warning: Search backend error during near_match search for '18.223.213.76' after 17. 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
20.01263376416MediaWiki->run( )../index.php:46
30.01263377824MediaWiki->main( )../MediaWiki.php:424
40.02013551992MediaWiki->performRequest( )../MediaWiki.php:573
50.05114379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.05154433368SpecialPage->run( )../SpecialPageFactory.php:581
70.05154433736SpecialSearch->execute( )../SpecialPage.php:383
80.14365795952SpecialSearch->goResult( )../SpecialSearch.php:117
90.15575802184SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.15575802936SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.15995817936Hooks::run( )../SearchEngine.php:231
120.16005819536call_user_func_array ( )../Hooks.php:209
130.16005820240CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.16175894272CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.16265940296CirrusSearch\Searcher->search( )../Searcher.php:268
160.18056175352CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.18076206936PoolCounterWork->execute( )../Util.php:133
180.18086231192PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.18086231376call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.18086231448CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.18086233384PoolCounterWork->execute( )../Util.php:129
220.18096234032PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.18096234216call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.18096234336CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.19836348592CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.19846352528wfLogWarning( )../ElasticsearchIntermediary.php:98
270.19846352808MWDebug::warning( )../GlobalFunctions.php:1247
280.19856354112MWDebug::sendMessage( )../MWDebug.php:155
290.19856354504trigger_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
20.01263376416MediaWiki->run( )../index.php:46
30.01263377824MediaWiki->main( )../MediaWiki.php:424
40.20076277824OutputPage->output( )../MediaWiki.php:583
50.20096284280OutputPage->sendCacheControl( )../OutputPage.php:2218
60.20106285576WebResponse->header( )../OutputPage.php:2134
70.20106285720header ( )../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
20.01263376416MediaWiki->run( )../index.php:46
30.01263377824MediaWiki->main( )../MediaWiki.php:424
40.20076277824OutputPage->output( )../MediaWiki.php:583
50.20096284280OutputPage->sendCacheControl( )../OutputPage.php:2218
60.20186293624WebResponse->header( )../OutputPage.php:2171
70.20186293768header ( )../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
20.01263376416MediaWiki->run( )../index.php:46
30.01263377824MediaWiki->main( )../MediaWiki.php:424
40.20076277824OutputPage->output( )../MediaWiki.php:583
50.20096284280OutputPage->sendCacheControl( )../OutputPage.php:2218
60.20256293568WebResponse->header( )../OutputPage.php:2172
70.20256293712header ( )../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
20.01263376416MediaWiki->run( )../index.php:46
30.01263377824MediaWiki->main( )../MediaWiki.php:424
40.20076277824OutputPage->output( )../MediaWiki.php:583
50.20306293568WebResponse->header( )../OutputPage.php:2220
60.20306293712header ( )../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
20.01263376416MediaWiki->run( )../index.php:46
30.01263377824MediaWiki->main( )../MediaWiki.php:424
40.20076277824OutputPage->output( )../MediaWiki.php:583
50.20726293728WebResponse->header( )../OutputPage.php:2227
60.20726293872header ( )../WebResponse.php:37