( ! ) Warning: Search backend error during near_match search for '18.191.54.245' after 41. 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
20.05103376416MediaWiki->run( )../index.php:46
30.05103377824MediaWiki->main( )../MediaWiki.php:424
40.09573551992MediaWiki->performRequest( )../MediaWiki.php:573
50.18474379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.18524433368SpecialPage->run( )../SpecialPageFactory.php:581
70.18524433736SpecialSearch->execute( )../SpecialPage.php:383
80.54115795952SpecialSearch->goResult( )../SpecialSearch.php:117
90.57175802184SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.57175802936SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.58885817936Hooks::run( )../SearchEngine.php:231
120.58895819536call_user_func_array ( )../Hooks.php:209
130.58895820240CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.58955894272CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.60085940296CirrusSearch\Searcher->search( )../Searcher.php:268
160.60866175352CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.60896206936PoolCounterWork->execute( )../Util.php:133
180.60916231192PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.60916231376call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.60916231448CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.60916233384PoolCounterWork->execute( )../Util.php:129
220.60916234032PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.60916234216call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.60916234336CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.65036348592CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.65046352528wfLogWarning( )../ElasticsearchIntermediary.php:98
270.65056352808MWDebug::warning( )../GlobalFunctions.php:1247
280.65066354112MWDebug::sendMessage( )../MWDebug.php:155
290.65066354504trigger_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
20.05103376416MediaWiki->run( )../index.php:46
30.05103377824MediaWiki->main( )../MediaWiki.php:424
40.65256277824OutputPage->output( )../MediaWiki.php:583
50.65276284280OutputPage->sendCacheControl( )../OutputPage.php:2218
60.65286285576WebResponse->header( )../OutputPage.php:2134
70.65286285720header ( )../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
20.05103376416MediaWiki->run( )../index.php:46
30.05103377824MediaWiki->main( )../MediaWiki.php:424
40.65256277824OutputPage->output( )../MediaWiki.php:583
50.65276284280OutputPage->sendCacheControl( )../OutputPage.php:2218
60.67206293624WebResponse->header( )../OutputPage.php:2171
70.67206293768header ( )../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
20.05103376416MediaWiki->run( )../index.php:46
30.05103377824MediaWiki->main( )../MediaWiki.php:424
40.65256277824OutputPage->output( )../MediaWiki.php:583
50.65276284280OutputPage->sendCacheControl( )../OutputPage.php:2218
60.67256293568WebResponse->header( )../OutputPage.php:2172
70.67256293712header ( )../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
20.05103376416MediaWiki->run( )../index.php:46
30.05103377824MediaWiki->main( )../MediaWiki.php:424
40.65256277824OutputPage->output( )../MediaWiki.php:583
50.67306293568WebResponse->header( )../OutputPage.php:2220
60.67306293712header ( )../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
20.05103376416MediaWiki->run( )../index.php:46
30.05103377824MediaWiki->main( )../MediaWiki.php:424
40.65256277824OutputPage->output( )../MediaWiki.php:583
50.67366293728WebResponse->header( )../OutputPage.php:2227
60.67366293872header ( )../WebResponse.php:37