( ! ) Warning: Search backend error during near_match search for '18.189.178.53' after 27. 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
20.03153376416MediaWiki->run( )../index.php:46
30.03153377824MediaWiki->main( )../MediaWiki.php:424
40.07313551992MediaWiki->performRequest( )../MediaWiki.php:573
50.33514379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.33554433368SpecialPage->run( )../SpecialPageFactory.php:581
70.33554433736SpecialSearch->execute( )../SpecialPage.php:383
80.74755795952SpecialSearch->goResult( )../SpecialSearch.php:117
90.76925802184SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.76925802936SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.79755817936Hooks::run( )../SearchEngine.php:231
120.79765819536call_user_func_array ( )../Hooks.php:209
130.79765820240CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.79795894288CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.79835940312CirrusSearch\Searcher->search( )../Searcher.php:268
160.81356175416CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.81376207008PoolCounterWork->execute( )../Util.php:133
180.81386231264PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.81386231448call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.81386231520CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.81386233456PoolCounterWork->execute( )../Util.php:129
220.81396234104PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.81396234288call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.81396234408CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.84116348664CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.84136352600wfLogWarning( )../ElasticsearchIntermediary.php:98
270.84136352880MWDebug::warning( )../GlobalFunctions.php:1247
280.84146354184MWDebug::sendMessage( )../MWDebug.php:155
290.84146354576trigger_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
20.03153376416MediaWiki->run( )../index.php:46
30.03153377824MediaWiki->main( )../MediaWiki.php:424
40.86176277848OutputPage->output( )../MediaWiki.php:583
50.86196284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.86206285600WebResponse->header( )../OutputPage.php:2134
70.86206285744header ( )../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
20.03153376416MediaWiki->run( )../index.php:46
30.03153377824MediaWiki->main( )../MediaWiki.php:424
40.86176277848OutputPage->output( )../MediaWiki.php:583
50.86196284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.87056293648WebResponse->header( )../OutputPage.php:2171
70.87056293792header ( )../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
20.03153376416MediaWiki->run( )../index.php:46
30.03153377824MediaWiki->main( )../MediaWiki.php:424
40.86176277848OutputPage->output( )../MediaWiki.php:583
50.86196284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.87386293592WebResponse->header( )../OutputPage.php:2172
70.87386293736header ( )../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
20.03153376416MediaWiki->run( )../index.php:46
30.03153377824MediaWiki->main( )../MediaWiki.php:424
40.86176277848OutputPage->output( )../MediaWiki.php:583
50.87446293592WebResponse->header( )../OutputPage.php:2220
60.87446293736header ( )../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
20.03153376416MediaWiki->run( )../index.php:46
30.03153377824MediaWiki->main( )../MediaWiki.php:424
40.86176277848OutputPage->output( )../MediaWiki.php:583
50.87526293752WebResponse->header( )../OutputPage.php:2227
60.87526293896header ( )../WebResponse.php:37