( ! ) Warning: Search backend error during near_match search for '52.15.139.228' 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
10.0000235360{main}( )../index.php:0
20.02463780984MediaWiki->run( )../index.php:46
30.02463782392MediaWiki->main( )../MediaWiki.php:424
40.05803956536MediaWiki->performRequest( )../MediaWiki.php:573
50.16704411304SpecialPageFactory::executePath( )../MediaWiki.php:270
60.16794465296SpecialPage->run( )../SpecialPageFactory.php:581
70.16794465664SpecialSearch->execute( )../SpecialPage.php:383
80.42725809000SpecialSearch->goResult( )../SpecialSearch.php:117
90.46955815152SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.46955815904SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.47585830904Hooks::run( )../SearchEngine.php:231
120.47585832504call_user_func_array ( )../Hooks.php:209
130.47585833208CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.47615907256CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.47635953280CirrusSearch\Searcher->search( )../Searcher.php:268
160.47846188352CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.47866219936PoolCounterWork->execute( )../Util.php:133
180.47886244192PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.47886244376call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.47886244448CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.47886246384PoolCounterWork->execute( )../Util.php:129
220.47886247032PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.47886247216call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.47886247336CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.48466361592CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.48476365528wfLogWarning( )../ElasticsearchIntermediary.php:98
270.48476365808MWDebug::warning( )../GlobalFunctions.php:1247
280.48486367112MWDebug::sendMessage( )../MWDebug.php:155
290.48486367504trigger_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
10.0000235360{main}( )../index.php:0
20.02463780984MediaWiki->run( )../index.php:46
30.02463782392MediaWiki->main( )../MediaWiki.php:424
40.48666290816OutputPage->output( )../MediaWiki.php:583
50.48686297264OutputPage->sendCacheControl( )../OutputPage.php:2218
60.48696298560WebResponse->header( )../OutputPage.php:2134
70.48696298704header ( )../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
10.0000235360{main}( )../index.php:0
20.02463780984MediaWiki->run( )../index.php:46
30.02463782392MediaWiki->main( )../MediaWiki.php:424
40.48666290816OutputPage->output( )../MediaWiki.php:583
50.48686297264OutputPage->sendCacheControl( )../OutputPage.php:2218
60.48766306592WebResponse->header( )../OutputPage.php:2171
70.48766306736header ( )../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
10.0000235360{main}( )../index.php:0
20.02463780984MediaWiki->run( )../index.php:46
30.02463782392MediaWiki->main( )../MediaWiki.php:424
40.48666290816OutputPage->output( )../MediaWiki.php:583
50.48686297264OutputPage->sendCacheControl( )../OutputPage.php:2218
60.48816306536WebResponse->header( )../OutputPage.php:2172
70.48816306680header ( )../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
10.0000235360{main}( )../index.php:0
20.02463780984MediaWiki->run( )../index.php:46
30.02463782392MediaWiki->main( )../MediaWiki.php:424
40.48666290816OutputPage->output( )../MediaWiki.php:583
50.48866306536WebResponse->header( )../OutputPage.php:2220
60.48866306680header ( )../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
10.0000235360{main}( )../index.php:0
20.02463780984MediaWiki->run( )../index.php:46
30.02463782392MediaWiki->main( )../MediaWiki.php:424
40.48666290816OutputPage->output( )../MediaWiki.php:583
50.48916306696WebResponse->header( )../OutputPage.php:2227
60.48916306840header ( )../WebResponse.php:37