( ! ) Warning: Search backend error during near_match search for '18.227.46.76' after 20. 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
20.00953376416MediaWiki->run( )../index.php:46
30.00953377824MediaWiki->main( )../MediaWiki.php:424
40.13933551992MediaWiki->performRequest( )../MediaWiki.php:573
50.29154379496SpecialPageFactory::executePath( )../MediaWiki.php:270
60.29194433376SpecialPage->run( )../SpecialPageFactory.php:581
70.29194433744SpecialSearch->execute( )../SpecialPage.php:383
80.68895795832SpecialSearch->goResult( )../SpecialSearch.php:117
90.72575802088SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.72575802840SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.73895817840Hooks::run( )../SearchEngine.php:231
120.73895819440call_user_func_array ( )../Hooks.php:209
130.73895820144CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.73945894168CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.74755940216CirrusSearch\Searcher->search( )../Searcher.php:268
160.75036175272CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.75046206856PoolCounterWork->execute( )../Util.php:133
180.75056231112PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.75056231296call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.75056231368CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.75056233304PoolCounterWork->execute( )../Util.php:129
220.75056233952PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.75066234136call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.75066234256CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.77026348504CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.77036352440wfLogWarning( )../ElasticsearchIntermediary.php:98
270.77036352720MWDebug::warning( )../GlobalFunctions.php:1247
280.77046354024MWDebug::sendMessage( )../MWDebug.php:155
290.77046354416trigger_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
20.00953376416MediaWiki->run( )../index.php:46
30.00953377824MediaWiki->main( )../MediaWiki.php:424
40.78166277736OutputPage->output( )../MediaWiki.php:583
50.78186284192OutputPage->sendCacheControl( )../OutputPage.php:2218
60.78196285488WebResponse->header( )../OutputPage.php:2134
70.78206285632header ( )../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
20.00953376416MediaWiki->run( )../index.php:46
30.00953377824MediaWiki->main( )../MediaWiki.php:424
40.78166277736OutputPage->output( )../MediaWiki.php:583
50.78186284192OutputPage->sendCacheControl( )../OutputPage.php:2218
60.78266293520WebResponse->header( )../OutputPage.php:2171
70.78266293664header ( )../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
20.00953376416MediaWiki->run( )../index.php:46
30.00953377824MediaWiki->main( )../MediaWiki.php:424
40.78166277736OutputPage->output( )../MediaWiki.php:583
50.78186284192OutputPage->sendCacheControl( )../OutputPage.php:2218
60.78316293464WebResponse->header( )../OutputPage.php:2172
70.78316293608header ( )../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
20.00953376416MediaWiki->run( )../index.php:46
30.00953377824MediaWiki->main( )../MediaWiki.php:424
40.78166277736OutputPage->output( )../MediaWiki.php:583
50.78376293464WebResponse->header( )../OutputPage.php:2220
60.78376293608header ( )../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
20.00953376416MediaWiki->run( )../index.php:46
30.00953377824MediaWiki->main( )../MediaWiki.php:424
40.78166277736OutputPage->output( )../MediaWiki.php:583
50.78426293624WebResponse->header( )../OutputPage.php:2227
60.78426293768header ( )../WebResponse.php:37