( ! ) Warning: Search backend error during near_match search for '18.218.93.169' 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
10.0000233960{main}( )../index.php:0
20.01123376416MediaWiki->run( )../index.php:46
30.01123377824MediaWiki->main( )../MediaWiki.php:424
40.02173551992MediaWiki->performRequest( )../MediaWiki.php:573
50.03614379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03654433368SpecialPage->run( )../SpecialPageFactory.php:581
70.03654433736SpecialSearch->execute( )../SpecialPage.php:383
80.09925795952SpecialSearch->goResult( )../SpecialSearch.php:117
90.10665802184SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.10665802936SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.10895817936Hooks::run( )../SearchEngine.php:231
120.10905819536call_user_func_array ( )../Hooks.php:209
130.10905820240CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.10945894272CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.11015940296CirrusSearch\Searcher->search( )../Searcher.php:268
160.11286175352CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.11316206936PoolCounterWork->execute( )../Util.php:133
180.11336231192PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.11336231376call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.11336231448CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.11336233384PoolCounterWork->execute( )../Util.php:129
220.11336234032PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.11336234216call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.11336234336CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.11986348592CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.12006352528wfLogWarning( )../ElasticsearchIntermediary.php:98
270.12006352808MWDebug::warning( )../GlobalFunctions.php:1247
280.12016354112MWDebug::sendMessage( )../MWDebug.php:155
290.12016354504trigger_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
20.01123376416MediaWiki->run( )../index.php:46
30.01123377824MediaWiki->main( )../MediaWiki.php:424
40.13096277824OutputPage->output( )../MediaWiki.php:583
50.13116284280OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13126285576WebResponse->header( )../OutputPage.php:2134
70.13126285720header ( )../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
20.01123376416MediaWiki->run( )../index.php:46
30.01123377824MediaWiki->main( )../MediaWiki.php:424
40.13096277824OutputPage->output( )../MediaWiki.php:583
50.13116284280OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13206293624WebResponse->header( )../OutputPage.php:2171
70.13206293768header ( )../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
20.01123376416MediaWiki->run( )../index.php:46
30.01123377824MediaWiki->main( )../MediaWiki.php:424
40.13096277824OutputPage->output( )../MediaWiki.php:583
50.13116284280OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13266293568WebResponse->header( )../OutputPage.php:2172
70.13266293712header ( )../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
20.01123376416MediaWiki->run( )../index.php:46
30.01123377824MediaWiki->main( )../MediaWiki.php:424
40.13096277824OutputPage->output( )../MediaWiki.php:583
50.13316293568WebResponse->header( )../OutputPage.php:2220
60.13316293712header ( )../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
20.01123376416MediaWiki->run( )../index.php:46
30.01123377824MediaWiki->main( )../MediaWiki.php:424
40.13096277824OutputPage->output( )../MediaWiki.php:583
50.13376293728WebResponse->header( )../OutputPage.php:2227
60.13376293872header ( )../WebResponse.php:37