( ! ) Warning: Search backend error during near_match search for '18.117.232.102' after 2. 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
20.00883376416MediaWiki->run( )../index.php:46
30.00883377824MediaWiki->main( )../MediaWiki.php:424
40.02763551992MediaWiki->performRequest( )../MediaWiki.php:573
50.05904379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.06144433344SpecialPage->run( )../SpecialPageFactory.php:581
70.06144433712SpecialSearch->execute( )../SpecialPage.php:383
80.22545796160SpecialSearch->goResult( )../SpecialSearch.php:117
90.23105802392SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.23105803144SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.23395818136Hooks::run( )../SearchEngine.php:231
120.23395819736call_user_func_array ( )../Hooks.php:209
130.23395820440CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.23425894488CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.23455940528CirrusSearch\Searcher->search( )../Searcher.php:268
160.23606175624CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.23616207208PoolCounterWork->execute( )../Util.php:133
180.23626231464PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.23626231648call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.23626231720CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.23626233656PoolCounterWork->execute( )../Util.php:129
220.23626234304PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.23626234488call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.23626234608CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.23786348888CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.23796352824wfLogWarning( )../ElasticsearchIntermediary.php:98
270.23806353104MWDebug::warning( )../GlobalFunctions.php:1247
280.23806354408MWDebug::sendMessage( )../MWDebug.php:155
290.23806354800trigger_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
20.00883376416MediaWiki->run( )../index.php:46
30.00883377824MediaWiki->main( )../MediaWiki.php:424
40.24006278056OutputPage->output( )../MediaWiki.php:583
50.24026284512OutputPage->sendCacheControl( )../OutputPage.php:2218
60.24036285808WebResponse->header( )../OutputPage.php:2134
70.24036285952header ( )../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
20.00883376416MediaWiki->run( )../index.php:46
30.00883377824MediaWiki->main( )../MediaWiki.php:424
40.24006278056OutputPage->output( )../MediaWiki.php:583
50.24026284512OutputPage->sendCacheControl( )../OutputPage.php:2218
60.24106293856WebResponse->header( )../OutputPage.php:2171
70.24106294000header ( )../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
20.00883376416MediaWiki->run( )../index.php:46
30.00883377824MediaWiki->main( )../MediaWiki.php:424
40.24006278056OutputPage->output( )../MediaWiki.php:583
50.24026284512OutputPage->sendCacheControl( )../OutputPage.php:2218
60.24156293800WebResponse->header( )../OutputPage.php:2172
70.24156293944header ( )../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
20.00883376416MediaWiki->run( )../index.php:46
30.00883377824MediaWiki->main( )../MediaWiki.php:424
40.24006278056OutputPage->output( )../MediaWiki.php:583
50.24206293800WebResponse->header( )../OutputPage.php:2220
60.24206293944header ( )../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
20.00883376416MediaWiki->run( )../index.php:46
30.00883377824MediaWiki->main( )../MediaWiki.php:424
40.24006278056OutputPage->output( )../MediaWiki.php:583
50.24256293960WebResponse->header( )../OutputPage.php:2227
60.24256294104header ( )../WebResponse.php:37