( ! ) Warning: Search backend error during near_match search for '18.222.233.22' 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
10.0001240880{main}( )../index.php:0
20.02333790072MediaWiki->run( )../index.php:46
30.02333791480MediaWiki->main( )../MediaWiki.php:424
40.03143965656MediaWiki->performRequest( )../MediaWiki.php:573
50.05314420488SpecialPageFactory::executePath( )../MediaWiki.php:270
60.05364474464SpecialPage->run( )../SpecialPageFactory.php:581
70.05364474832SpecialSearch->execute( )../SpecialPage.php:383
80.09965818752SpecialSearch->goResult( )../SpecialSearch.php:117
90.10495824968SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.10495825720SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.10725840720Hooks::run( )../SearchEngine.php:231
120.10725842320call_user_func_array ( )../Hooks.php:209
130.10725843024CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.10755917080CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.10795963104CirrusSearch\Searcher->search( )../Searcher.php:268
160.10956198208CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.10976230976PoolCounterWork->execute( )../Util.php:133
180.10986255416PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.10986255600call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.10986255672CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.10996257640PoolCounterWork->execute( )../Util.php:129
220.10996258288PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.10996258472call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.10996258592CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.11606372912CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.11616376848wfLogWarning( )../ElasticsearchIntermediary.php:98
270.11616377128MWDebug::warning( )../GlobalFunctions.php:1247
280.11636378432MWDebug::sendMessage( )../MWDebug.php:155
290.11636378824trigger_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
10.0001240880{main}( )../index.php:0
20.02333790072MediaWiki->run( )../index.php:46
30.02333791480MediaWiki->main( )../MediaWiki.php:424
40.11796302064OutputPage->output( )../MediaWiki.php:583
50.11816308520OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11826309816WebResponse->header( )../OutputPage.php:2134
70.11826309960header ( )../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
10.0001240880{main}( )../index.php:0
20.02333790072MediaWiki->run( )../index.php:46
30.02333791480MediaWiki->main( )../MediaWiki.php:424
40.11796302064OutputPage->output( )../MediaWiki.php:583
50.11816308520OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11916317848WebResponse->header( )../OutputPage.php:2171
70.11916317992header ( )../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
10.0001240880{main}( )../index.php:0
20.02333790072MediaWiki->run( )../index.php:46
30.02333791480MediaWiki->main( )../MediaWiki.php:424
40.11796302064OutputPage->output( )../MediaWiki.php:583
50.11816308520OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11966317792WebResponse->header( )../OutputPage.php:2172
70.11966317936header ( )../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
10.0001240880{main}( )../index.php:0
20.02333790072MediaWiki->run( )../index.php:46
30.02333791480MediaWiki->main( )../MediaWiki.php:424
40.11796302064OutputPage->output( )../MediaWiki.php:583
50.12006317792WebResponse->header( )../OutputPage.php:2220
60.12006317936header ( )../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
10.0001240880{main}( )../index.php:0
20.02333790072MediaWiki->run( )../index.php:46
30.02333791480MediaWiki->main( )../MediaWiki.php:424
40.11796302064OutputPage->output( )../MediaWiki.php:583
50.12066317952WebResponse->header( )../OutputPage.php:2227
60.12066318096header ( )../WebResponse.php:37