( ! ) Warning: Search backend error during near_match search for '3.15.235.196' 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
10.0001235872{main}( )../index.php:0
20.01683782088MediaWiki->run( )../index.php:46
30.01683783496MediaWiki->main( )../MediaWiki.php:424
40.02453957616MediaWiki->performRequest( )../MediaWiki.php:573
50.03584412440SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03624466472SpecialPage->run( )../SpecialPageFactory.php:581
70.03624466840SpecialSearch->execute( )../SpecialPage.php:383
80.07675810840SpecialSearch->goResult( )../SpecialSearch.php:117
90.08225816808SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08225817560SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08455832560Hooks::run( )../SearchEngine.php:231
120.08465834160call_user_func_array ( )../Hooks.php:209
130.08465834864CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08515908928CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08585954952CirrusSearch\Searcher->search( )../Searcher.php:268
160.08886190008CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08916221592PoolCounterWork->execute( )../Util.php:133
180.08926245848PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.08926246032call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.08926246104CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.08936248040PoolCounterWork->execute( )../Util.php:129
220.08936248688PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.08936248872call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.08936248992CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09586363272CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09596367208wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09596367488MWDebug::warning( )../GlobalFunctions.php:1247
280.09606368792MWDebug::sendMessage( )../MWDebug.php:155
290.09606369184trigger_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
10.0001235872{main}( )../index.php:0
20.01683782088MediaWiki->run( )../index.php:46
30.01683783496MediaWiki->main( )../MediaWiki.php:424
40.09796292504OutputPage->output( )../MediaWiki.php:583
50.09816298960OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09826300256WebResponse->header( )../OutputPage.php:2134
70.09826300400header ( )../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
10.0001235872{main}( )../index.php:0
20.01683782088MediaWiki->run( )../index.php:46
30.01683783496MediaWiki->main( )../MediaWiki.php:424
40.09796292504OutputPage->output( )../MediaWiki.php:583
50.09816298960OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09896308288WebResponse->header( )../OutputPage.php:2171
70.09896308432header ( )../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
10.0001235872{main}( )../index.php:0
20.01683782088MediaWiki->run( )../index.php:46
30.01683783496MediaWiki->main( )../MediaWiki.php:424
40.09796292504OutputPage->output( )../MediaWiki.php:583
50.09816298960OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09946308232WebResponse->header( )../OutputPage.php:2172
70.09946308376header ( )../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
10.0001235872{main}( )../index.php:0
20.01683782088MediaWiki->run( )../index.php:46
30.01683783496MediaWiki->main( )../MediaWiki.php:424
40.09796292504OutputPage->output( )../MediaWiki.php:583
50.09986308232WebResponse->header( )../OutputPage.php:2220
60.09986308376header ( )../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
10.0001235872{main}( )../index.php:0
20.01683782088MediaWiki->run( )../index.php:46
30.01683783496MediaWiki->main( )../MediaWiki.php:424
40.09796292504OutputPage->output( )../MediaWiki.php:583
50.10046308392WebResponse->header( )../OutputPage.php:2227
60.10046308536header ( )../WebResponse.php:37