( ! ) Warning: Search backend error during near_match search for '18.191.239.174' 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
20.01313376416MediaWiki->run( )../index.php:46
30.01313377824MediaWiki->main( )../MediaWiki.php:424
40.03083551992MediaWiki->performRequest( )../MediaWiki.php:573
50.05964379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.06014433344SpecialPage->run( )../SpecialPageFactory.php:581
70.06014433712SpecialSearch->execute( )../SpecialPage.php:383
80.13745796160SpecialSearch->goResult( )../SpecialSearch.php:117
90.14335802392SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.14335803144SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.14575818136Hooks::run( )../SearchEngine.php:231
120.14575819736call_user_func_array ( )../Hooks.php:209
130.14575820440CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.14615894472CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.14695940512CirrusSearch\Searcher->search( )../Searcher.php:268
160.14986175568CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.15016207152PoolCounterWork->execute( )../Util.php:133
180.15026231408PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.15026231592call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.15026231664CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.15036233600PoolCounterWork->execute( )../Util.php:129
220.15036234248PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.15036234432call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.15036234552CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.15646348784CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.15656352720wfLogWarning( )../ElasticsearchIntermediary.php:98
270.15656353000MWDebug::warning( )../GlobalFunctions.php:1247
280.15666354304MWDebug::sendMessage( )../MWDebug.php:155
290.15666354696trigger_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
20.01313376416MediaWiki->run( )../index.php:46
30.01313377824MediaWiki->main( )../MediaWiki.php:424
40.15856278000OutputPage->output( )../MediaWiki.php:583
50.15906284456OutputPage->sendCacheControl( )../OutputPage.php:2218
60.15916285752WebResponse->header( )../OutputPage.php:2134
70.15916285896header ( )../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
20.01313376416MediaWiki->run( )../index.php:46
30.01313377824MediaWiki->main( )../MediaWiki.php:424
40.15856278000OutputPage->output( )../MediaWiki.php:583
50.15906284456OutputPage->sendCacheControl( )../OutputPage.php:2218
60.15986293800WebResponse->header( )../OutputPage.php:2171
70.15986293944header ( )../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
20.01313376416MediaWiki->run( )../index.php:46
30.01313377824MediaWiki->main( )../MediaWiki.php:424
40.15856278000OutputPage->output( )../MediaWiki.php:583
50.15906284456OutputPage->sendCacheControl( )../OutputPage.php:2218
60.16036293744WebResponse->header( )../OutputPage.php:2172
70.16036293888header ( )../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
20.01313376416MediaWiki->run( )../index.php:46
30.01313377824MediaWiki->main( )../MediaWiki.php:424
40.15856278000OutputPage->output( )../MediaWiki.php:583
50.16086293744WebResponse->header( )../OutputPage.php:2220
60.16086293888header ( )../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
20.01313376416MediaWiki->run( )../index.php:46
30.01313377824MediaWiki->main( )../MediaWiki.php:424
40.15856278000OutputPage->output( )../MediaWiki.php:583
50.16136293904WebResponse->header( )../OutputPage.php:2227
60.16136294048header ( )../WebResponse.php:37