( ! ) Warning: Search backend error during near_match search for '18.117.119.182' 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
10.0000233960{main}( )../index.php:0
20.02163376096MediaWiki->run( )../index.php:46
30.02163377504MediaWiki->main( )../MediaWiki.php:424
40.04733551592MediaWiki->performRequest( )../MediaWiki.php:573
50.06674379144SpecialPageFactory::executePath( )../MediaWiki.php:270
60.06714433064SpecialPage->run( )../SpecialPageFactory.php:581
70.06714433432SpecialSearch->execute( )../SpecialPage.php:383
80.15775795288SpecialSearch->goResult( )../SpecialSearch.php:117
90.17085801544SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.17085802296SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.17315817288Hooks::run( )../SearchEngine.php:231
120.17315818888call_user_func_array ( )../Hooks.php:209
130.17315819592CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.17345893616CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.17385939656CirrusSearch\Searcher->search( )../Searcher.php:268
160.17606174712CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.17626206296PoolCounterWork->execute( )../Util.php:133
180.17646230552PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.17646230736call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.17646230808CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.17646232744PoolCounterWork->execute( )../Util.php:129
220.17646233392PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.17646233576call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.17646233696CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.18256347944CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.18266351880wfLogWarning( )../ElasticsearchIntermediary.php:98
270.18276352160MWDebug::warning( )../GlobalFunctions.php:1247
280.18286353464MWDebug::sendMessage( )../MWDebug.php:155
290.18286353856trigger_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
20.02163376096MediaWiki->run( )../index.php:46
30.02163377504MediaWiki->main( )../MediaWiki.php:424
40.18496277160OutputPage->output( )../MediaWiki.php:583
50.18516283616OutputPage->sendCacheControl( )../OutputPage.php:2218
60.18526284912WebResponse->header( )../OutputPage.php:2134
70.18526285056header ( )../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
20.02163376096MediaWiki->run( )../index.php:46
30.02163377504MediaWiki->main( )../MediaWiki.php:424
40.18496277160OutputPage->output( )../MediaWiki.php:583
50.18516283616OutputPage->sendCacheControl( )../OutputPage.php:2218
60.18596292944WebResponse->header( )../OutputPage.php:2171
70.18596293088header ( )../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
20.02163376096MediaWiki->run( )../index.php:46
30.02163377504MediaWiki->main( )../MediaWiki.php:424
40.18496277160OutputPage->output( )../MediaWiki.php:583
50.18516283616OutputPage->sendCacheControl( )../OutputPage.php:2218
60.18646292888WebResponse->header( )../OutputPage.php:2172
70.18646293032header ( )../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
20.02163376096MediaWiki->run( )../index.php:46
30.02163377504MediaWiki->main( )../MediaWiki.php:424
40.18496277160OutputPage->output( )../MediaWiki.php:583
50.18686292888WebResponse->header( )../OutputPage.php:2220
60.18686293032header ( )../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
20.02163376096MediaWiki->run( )../index.php:46
30.02163377504MediaWiki->main( )../MediaWiki.php:424
40.18496277160OutputPage->output( )../MediaWiki.php:583
50.18756293048WebResponse->header( )../OutputPage.php:2227
60.18756293192header ( )../WebResponse.php:37