( ! ) Warning: Search backend error during near_match search for '18.216.117.191' 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
10.0001233960{main}( )../index.php:0
20.03573376416MediaWiki->run( )../index.php:46
30.03573377824MediaWiki->main( )../MediaWiki.php:424
40.04753551992MediaWiki->performRequest( )../MediaWiki.php:573
50.06404379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.06444433344SpecialPage->run( )../SpecialPageFactory.php:581
70.06454433712SpecialSearch->execute( )../SpecialPage.php:383
80.11215796184SpecialSearch->goResult( )../SpecialSearch.php:117
90.11755802416SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.11755803168SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.11985818160Hooks::run( )../SearchEngine.php:231
120.11985819760call_user_func_array ( )../Hooks.php:209
130.11985820464CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.12035894512CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.12105940544CirrusSearch\Searcher->search( )../Searcher.php:268
160.12356175648CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.12386207240PoolCounterWork->execute( )../Util.php:133
180.12406231496PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.12406231680call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.12406231752CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.12406233688PoolCounterWork->execute( )../Util.php:129
220.12406234336PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.12406234520call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.12406234640CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.13056348856CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.13076352792wfLogWarning( )../ElasticsearchIntermediary.php:98
270.13076353072MWDebug::warning( )../GlobalFunctions.php:1247
280.13086354376MWDebug::sendMessage( )../MWDebug.php:155
290.13086354768trigger_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
10.0001233960{main}( )../index.php:0
20.03573376416MediaWiki->run( )../index.php:46
30.03573377824MediaWiki->main( )../MediaWiki.php:424
40.13276278056OutputPage->output( )../MediaWiki.php:583
50.13306284512OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13316285808WebResponse->header( )../OutputPage.php:2134
70.13316285952header ( )../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
10.0001233960{main}( )../index.php:0
20.03573376416MediaWiki->run( )../index.php:46
30.03573377824MediaWiki->main( )../MediaWiki.php:424
40.13276278056OutputPage->output( )../MediaWiki.php:583
50.13306284512OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13376293856WebResponse->header( )../OutputPage.php:2171
70.13376294000header ( )../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
10.0001233960{main}( )../index.php:0
20.03573376416MediaWiki->run( )../index.php:46
30.03573377824MediaWiki->main( )../MediaWiki.php:424
40.13276278056OutputPage->output( )../MediaWiki.php:583
50.13306284512OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13426293800WebResponse->header( )../OutputPage.php:2172
70.13426293944header ( )../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
10.0001233960{main}( )../index.php:0
20.03573376416MediaWiki->run( )../index.php:46
30.03573377824MediaWiki->main( )../MediaWiki.php:424
40.13276278056OutputPage->output( )../MediaWiki.php:583
50.13486293800WebResponse->header( )../OutputPage.php:2220
60.13486293944header ( )../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
10.0001233960{main}( )../index.php:0
20.03573376416MediaWiki->run( )../index.php:46
30.03573377824MediaWiki->main( )../MediaWiki.php:424
40.13276278056OutputPage->output( )../MediaWiki.php:583
50.13546293960WebResponse->header( )../OutputPage.php:2227
60.13546294104header ( )../WebResponse.php:37