( ! ) Warning: Search backend error during near_match search for '18.191.30.113' 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
20.01523376112MediaWiki->run( )../index.php:46
30.01523377520MediaWiki->main( )../MediaWiki.php:424
40.04413551600MediaWiki->performRequest( )../MediaWiki.php:573
50.09434379112SpecialPageFactory::executePath( )../MediaWiki.php:270
60.09474433040SpecialPage->run( )../SpecialPageFactory.php:581
70.09484433408SpecialSearch->execute( )../SpecialPage.php:383
80.25085794816SpecialSearch->goResult( )../SpecialSearch.php:117
90.25775800904SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.25775801656SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.25985816656Hooks::run( )../SearchEngine.php:231
120.25995818256call_user_func_array ( )../Hooks.php:209
130.25995818960CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.26025893008CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.26075939032CirrusSearch\Searcher->search( )../Searcher.php:268
160.26306174128CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.26326205712PoolCounterWork->execute( )../Util.php:133
180.26336229968PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.26336230152call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.26346230224CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.26346232160PoolCounterWork->execute( )../Util.php:129
220.26346232808PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.26346232992call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.26346233112CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.26546347400CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.26556351336wfLogWarning( )../ElasticsearchIntermediary.php:98
270.26566351616MWDebug::warning( )../GlobalFunctions.php:1247
280.26576352920MWDebug::sendMessage( )../MWDebug.php:155
290.26576353312trigger_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
20.01523376112MediaWiki->run( )../index.php:46
30.01523377520MediaWiki->main( )../MediaWiki.php:424
40.26756276592OutputPage->output( )../MediaWiki.php:583
50.26986283048OutputPage->sendCacheControl( )../OutputPage.php:2218
60.27006284344WebResponse->header( )../OutputPage.php:2134
70.27006284488header ( )../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
20.01523376112MediaWiki->run( )../index.php:46
30.01523377520MediaWiki->main( )../MediaWiki.php:424
40.26756276592OutputPage->output( )../MediaWiki.php:583
50.26986283048OutputPage->sendCacheControl( )../OutputPage.php:2218
60.27376292376WebResponse->header( )../OutputPage.php:2171
70.27376292520header ( )../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
20.01523376112MediaWiki->run( )../index.php:46
30.01523377520MediaWiki->main( )../MediaWiki.php:424
40.26756276592OutputPage->output( )../MediaWiki.php:583
50.26986283048OutputPage->sendCacheControl( )../OutputPage.php:2218
60.27426292320WebResponse->header( )../OutputPage.php:2172
70.27426292464header ( )../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
20.01523376112MediaWiki->run( )../index.php:46
30.01523377520MediaWiki->main( )../MediaWiki.php:424
40.26756276592OutputPage->output( )../MediaWiki.php:583
50.27466292320WebResponse->header( )../OutputPage.php:2220
60.27466292464header ( )../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
20.01523376112MediaWiki->run( )../index.php:46
30.01523377520MediaWiki->main( )../MediaWiki.php:424
40.26756276592OutputPage->output( )../MediaWiki.php:583
50.27536292480WebResponse->header( )../OutputPage.php:2227
60.27536292624header ( )../WebResponse.php:37