( ! ) Warning: Search backend error during near_match search for '18.117.152.146' 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
20.00863376416MediaWiki->run( )../index.php:46
30.00863377824MediaWiki->main( )../MediaWiki.php:424
40.01593551992MediaWiki->performRequest( )../MediaWiki.php:573
50.02974379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03014433344SpecialPage->run( )../SpecialPageFactory.php:581
70.03014433712SpecialSearch->execute( )../SpecialPage.php:383
80.07095796160SpecialSearch->goResult( )../SpecialSearch.php:117
90.07595802392SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.07595803144SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.07815818136Hooks::run( )../SearchEngine.php:231
120.07825819736call_user_func_array ( )../Hooks.php:209
130.07825820440CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.07875894488CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.07945940528CirrusSearch\Searcher->search( )../Searcher.php:268
160.08246175632CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08276208416PoolCounterWork->execute( )../Util.php:133
180.08286233160PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.08286233344call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.08286233416CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.08286235384PoolCounterWork->execute( )../Util.php:129
220.08286236032PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.08286236216call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.08286236336CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.08906350584CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.08916354520wfLogWarning( )../ElasticsearchIntermediary.php:98
270.08916354800MWDebug::warning( )../GlobalFunctions.php:1247
280.08926356104MWDebug::sendMessage( )../MWDebug.php:155
290.08926356496trigger_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
20.00863376416MediaWiki->run( )../index.php:46
30.00863377824MediaWiki->main( )../MediaWiki.php:424
40.09116279704OutputPage->output( )../MediaWiki.php:583
50.09156286160OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09176287456WebResponse->header( )../OutputPage.php:2134
70.09176287600header ( )../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
20.00863376416MediaWiki->run( )../index.php:46
30.00863377824MediaWiki->main( )../MediaWiki.php:424
40.09116279704OutputPage->output( )../MediaWiki.php:583
50.09156286160OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09296295504WebResponse->header( )../OutputPage.php:2171
70.09296295648header ( )../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
20.00863376416MediaWiki->run( )../index.php:46
30.00863377824MediaWiki->main( )../MediaWiki.php:424
40.09116279704OutputPage->output( )../MediaWiki.php:583
50.09156286160OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09346295448WebResponse->header( )../OutputPage.php:2172
70.09346295592header ( )../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
20.00863376416MediaWiki->run( )../index.php:46
30.00863377824MediaWiki->main( )../MediaWiki.php:424
40.09116279704OutputPage->output( )../MediaWiki.php:583
50.09386295448WebResponse->header( )../OutputPage.php:2220
60.09386295592header ( )../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
20.00863376416MediaWiki->run( )../index.php:46
30.00863377824MediaWiki->main( )../MediaWiki.php:424
40.09116279704OutputPage->output( )../MediaWiki.php:583
50.09456295608WebResponse->header( )../OutputPage.php:2227
60.09456295752header ( )../WebResponse.php:37