( ! ) Warning: Search backend error during near_match search for '18.118.252.241' after 11. 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
20.02093376096MediaWiki->run( )../index.php:46
30.02103377504MediaWiki->main( )../MediaWiki.php:424
40.06993551592MediaWiki->performRequest( )../MediaWiki.php:573
50.13984379144SpecialPageFactory::executePath( )../MediaWiki.php:270
60.14024433064SpecialPage->run( )../SpecialPageFactory.php:581
70.14024433432SpecialSearch->execute( )../SpecialPage.php:383
80.38695795320SpecialSearch->goResult( )../SpecialSearch.php:117
90.42875801576SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.42875802328SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.43135817320Hooks::run( )../SearchEngine.php:231
120.43135818920call_user_func_array ( )../Hooks.php:209
130.43135819624CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.43165893648CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.43215939688CirrusSearch\Searcher->search( )../Searcher.php:268
160.43426174744CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.43446206328PoolCounterWork->execute( )../Util.php:133
180.43456230584PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.43456230768call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.43456230840CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.43466232776PoolCounterWork->execute( )../Util.php:129
220.43466233424PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.43466233608call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.43466233728CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.44566347960CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.44576351896wfLogWarning( )../ElasticsearchIntermediary.php:98
270.44576352176MWDebug::warning( )../GlobalFunctions.php:1247
280.44586353480MWDebug::sendMessage( )../MWDebug.php:155
290.44586353872trigger_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
20.02093376096MediaWiki->run( )../index.php:46
30.02103377504MediaWiki->main( )../MediaWiki.php:424
40.46666277192OutputPage->output( )../MediaWiki.php:583
50.46696283648OutputPage->sendCacheControl( )../OutputPage.php:2218
60.46706284944WebResponse->header( )../OutputPage.php:2134
70.46706285088header ( )../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
20.02093376096MediaWiki->run( )../index.php:46
30.02103377504MediaWiki->main( )../MediaWiki.php:424
40.46666277192OutputPage->output( )../MediaWiki.php:583
50.46696283648OutputPage->sendCacheControl( )../OutputPage.php:2218
60.46776292976WebResponse->header( )../OutputPage.php:2171
70.46786293120header ( )../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
20.02093376096MediaWiki->run( )../index.php:46
30.02103377504MediaWiki->main( )../MediaWiki.php:424
40.46666277192OutputPage->output( )../MediaWiki.php:583
50.46696283648OutputPage->sendCacheControl( )../OutputPage.php:2218
60.46826292920WebResponse->header( )../OutputPage.php:2172
70.46836293064header ( )../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
20.02093376096MediaWiki->run( )../index.php:46
30.02103377504MediaWiki->main( )../MediaWiki.php:424
40.46666277192OutputPage->output( )../MediaWiki.php:583
50.48986292920WebResponse->header( )../OutputPage.php:2220
60.49016293064header ( )../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
20.02093376096MediaWiki->run( )../index.php:46
30.02103377504MediaWiki->main( )../MediaWiki.php:424
40.46666277192OutputPage->output( )../MediaWiki.php:583
50.49596293080WebResponse->header( )../OutputPage.php:2227
60.49596293224header ( )../WebResponse.php:37