( ! ) Warning: Search backend error during near_match search for '18.191.61.74' after 1. 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
10.0000238760{main}( )../index.php:0
20.01683383952MediaWiki->run( )../index.php:46
30.01683385360MediaWiki->main( )../MediaWiki.php:424
40.03743559544MediaWiki->performRequest( )../MediaWiki.php:573
50.06214387088SpecialPageFactory::executePath( )../MediaWiki.php:270
60.06254440968SpecialPage->run( )../SpecialPageFactory.php:581
70.06254441336SpecialSearch->execute( )../SpecialPage.php:383
80.11815803424SpecialSearch->goResult( )../SpecialSearch.php:117
90.12445809656SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.12445810408SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.12715825408Hooks::run( )../SearchEngine.php:231
120.12725827008call_user_func_array ( )../Hooks.php:209
130.12725827712CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.12745901760CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.12775947800CirrusSearch\Searcher->search( )../Searcher.php:268
160.12946182896CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.12956214488PoolCounterWork->execute( )../Util.php:133
180.12966238744PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.12966238928call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.12966239000CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.12966240936PoolCounterWork->execute( )../Util.php:129
220.12966241584PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.12966241768call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.12966241888CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.13116356176CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.13126360112wfLogWarning( )../ElasticsearchIntermediary.php:98
270.13126360392MWDebug::warning( )../GlobalFunctions.php:1247
280.13136361696MWDebug::sendMessage( )../MWDebug.php:155
290.13136362088trigger_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
10.0000238760{main}( )../index.php:0
20.01683383952MediaWiki->run( )../index.php:46
30.01683385360MediaWiki->main( )../MediaWiki.php:424
40.13296285352OutputPage->output( )../MediaWiki.php:583
50.13316291808OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13326293104WebResponse->header( )../OutputPage.php:2134
70.13326293248header ( )../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
10.0000238760{main}( )../index.php:0
20.01683383952MediaWiki->run( )../index.php:46
30.01683385360MediaWiki->main( )../MediaWiki.php:424
40.13296285352OutputPage->output( )../MediaWiki.php:583
50.13316291808OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13386301136WebResponse->header( )../OutputPage.php:2171
70.13386301280header ( )../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
10.0000238760{main}( )../index.php:0
20.01683383952MediaWiki->run( )../index.php:46
30.01683385360MediaWiki->main( )../MediaWiki.php:424
40.13296285352OutputPage->output( )../MediaWiki.php:583
50.13316291808OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13436301080WebResponse->header( )../OutputPage.php:2172
70.13436301224header ( )../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
10.0000238760{main}( )../index.php:0
20.01683383952MediaWiki->run( )../index.php:46
30.01683385360MediaWiki->main( )../MediaWiki.php:424
40.13296285352OutputPage->output( )../MediaWiki.php:583
50.13506301080WebResponse->header( )../OutputPage.php:2220
60.13506301224header ( )../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
10.0000238760{main}( )../index.php:0
20.01683383952MediaWiki->run( )../index.php:46
30.01683385360MediaWiki->main( )../MediaWiki.php:424
40.13296285352OutputPage->output( )../MediaWiki.php:583
50.13566301240WebResponse->header( )../OutputPage.php:2227
60.13566301384header ( )../WebResponse.php:37