( ! ) Warning: Search backend error during near_match search for '18.189.186.239' after 12. 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
20.03353376096MediaWiki->run( )../index.php:46
30.03353377504MediaWiki->main( )../MediaWiki.php:424
40.06413551592MediaWiki->performRequest( )../MediaWiki.php:573
50.12894379144SpecialPageFactory::executePath( )../MediaWiki.php:270
60.12944433064SpecialPage->run( )../SpecialPageFactory.php:581
70.12954433432SpecialSearch->execute( )../SpecialPage.php:383
80.39395795320SpecialSearch->goResult( )../SpecialSearch.php:117
90.44245801576SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.44245802328SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.44935817320Hooks::run( )../SearchEngine.php:231
120.44935818920call_user_func_array ( )../Hooks.php:209
130.44935819624CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.44975893648CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.45005939688CirrusSearch\Searcher->search( )../Searcher.php:268
160.47396174744CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.47416206328PoolCounterWork->execute( )../Util.php:133
180.47426230584PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.47426230768call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.47426230840CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.47426232776PoolCounterWork->execute( )../Util.php:129
220.47436233424PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.47436233608call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.47436233728CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.48616347976CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.48626351912wfLogWarning( )../ElasticsearchIntermediary.php:98
270.48626352192MWDebug::warning( )../GlobalFunctions.php:1247
280.48636353496MWDebug::sendMessage( )../MWDebug.php:155
290.48636353888trigger_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
20.03353376096MediaWiki->run( )../index.php:46
30.03353377504MediaWiki->main( )../MediaWiki.php:424
40.48806277192OutputPage->output( )../MediaWiki.php:583
50.48826283648OutputPage->sendCacheControl( )../OutputPage.php:2218
60.48836284944WebResponse->header( )../OutputPage.php:2134
70.48836285088header ( )../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
20.03353376096MediaWiki->run( )../index.php:46
30.03353377504MediaWiki->main( )../MediaWiki.php:424
40.48806277192OutputPage->output( )../MediaWiki.php:583
50.48826283648OutputPage->sendCacheControl( )../OutputPage.php:2218
60.48896292976WebResponse->header( )../OutputPage.php:2171
70.50506293120header ( )../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
20.03353376096MediaWiki->run( )../index.php:46
30.03353377504MediaWiki->main( )../MediaWiki.php:424
40.48806277192OutputPage->output( )../MediaWiki.php:583
50.48826283648OutputPage->sendCacheControl( )../OutputPage.php:2218
60.50566292920WebResponse->header( )../OutputPage.php:2172
70.50566293064header ( )../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
20.03353376096MediaWiki->run( )../index.php:46
30.03353377504MediaWiki->main( )../MediaWiki.php:424
40.48806277192OutputPage->output( )../MediaWiki.php:583
50.50616292920WebResponse->header( )../OutputPage.php:2220
60.50616293064header ( )../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
20.03353376096MediaWiki->run( )../index.php:46
30.03353377504MediaWiki->main( )../MediaWiki.php:424
40.48806277192OutputPage->output( )../MediaWiki.php:583
50.50676293080WebResponse->header( )../OutputPage.php:2227
60.50676293224header ( )../WebResponse.php:37