( ! ) Warning: Search backend error during near_match search for '18.226.88.18' 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
20.01193376416MediaWiki->run( )../index.php:46
30.01193377824MediaWiki->main( )../MediaWiki.php:424
40.02373551992MediaWiki->performRequest( )../MediaWiki.php:573
50.03794379496SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03834433376SpecialPage->run( )../SpecialPageFactory.php:581
70.03844433744SpecialSearch->execute( )../SpecialPage.php:383
80.09805795872SpecialSearch->goResult( )../SpecialSearch.php:117
90.10385802128SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.10385802880SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.10635817880Hooks::run( )../SearchEngine.php:231
120.10635819480call_user_func_array ( )../Hooks.php:209
130.10635820184CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.10685894224CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.10755940264CirrusSearch\Searcher->search( )../Searcher.php:268
160.11046175368CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.11076208144PoolCounterWork->execute( )../Util.php:133
180.11096232616PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.11096232800call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.11096232872CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.11096234840PoolCounterWork->execute( )../Util.php:129
220.11096235488PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.11096235672call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.11096235792CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.11736350072CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.11756354008wfLogWarning( )../ElasticsearchIntermediary.php:98
270.11756354288MWDebug::warning( )../GlobalFunctions.php:1247
280.11766355592MWDebug::sendMessage( )../MWDebug.php:155
290.11766355984trigger_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
20.01193376416MediaWiki->run( )../index.php:46
30.01193377824MediaWiki->main( )../MediaWiki.php:424
40.11946279208OutputPage->output( )../MediaWiki.php:583
50.11966285664OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11976286960WebResponse->header( )../OutputPage.php:2134
70.11976287104header ( )../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
20.01193376416MediaWiki->run( )../index.php:46
30.01193377824MediaWiki->main( )../MediaWiki.php:424
40.11946279208OutputPage->output( )../MediaWiki.php:583
50.11966285664OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12036294992WebResponse->header( )../OutputPage.php:2171
70.12036295136header ( )../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
20.01193376416MediaWiki->run( )../index.php:46
30.01193377824MediaWiki->main( )../MediaWiki.php:424
40.11946279208OutputPage->output( )../MediaWiki.php:583
50.11966285664OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12086294936WebResponse->header( )../OutputPage.php:2172
70.12086295080header ( )../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
20.01193376416MediaWiki->run( )../index.php:46
30.01193377824MediaWiki->main( )../MediaWiki.php:424
40.11946279208OutputPage->output( )../MediaWiki.php:583
50.12136294936WebResponse->header( )../OutputPage.php:2220
60.12136295080header ( )../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
20.01193376416MediaWiki->run( )../index.php:46
30.01193377824MediaWiki->main( )../MediaWiki.php:424
40.11946279208OutputPage->output( )../MediaWiki.php:583
50.12196295096WebResponse->header( )../OutputPage.php:2227
60.12196295240header ( )../WebResponse.php:37