( ! ) Warning: Search backend error during near_match search for '18.222.167.183' 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
20.03473376416MediaWiki->run( )../index.php:46
30.03473377824MediaWiki->main( )../MediaWiki.php:424
40.11653551992MediaWiki->performRequest( )../MediaWiki.php:573
50.18164379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.18204433344SpecialPage->run( )../SpecialPageFactory.php:581
70.18204433712SpecialSearch->execute( )../SpecialPage.php:383
80.23045796160SpecialSearch->goResult( )../SpecialSearch.php:117
90.23635802392SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.23635803144SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.23895818136Hooks::run( )../SearchEngine.php:231
120.23905819736call_user_func_array ( )../Hooks.php:209
130.23905820440CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.23945894488CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.24015940528CirrusSearch\Searcher->search( )../Searcher.php:268
160.24266175632CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.24296207216PoolCounterWork->execute( )../Util.php:133
180.24306231472PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.24306231656call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.24306231728CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.24316233664PoolCounterWork->execute( )../Util.php:129
220.24316234312PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.24316234496call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.24316234616CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.24946348832CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.24956352768wfLogWarning( )../ElasticsearchIntermediary.php:98
270.24956353048MWDebug::warning( )../GlobalFunctions.php:1247
280.24976354352MWDebug::sendMessage( )../MWDebug.php:155
290.24976354744trigger_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
20.03473376416MediaWiki->run( )../index.php:46
30.03473377824MediaWiki->main( )../MediaWiki.php:424
40.25156278016OutputPage->output( )../MediaWiki.php:583
50.25256284472OutputPage->sendCacheControl( )../OutputPage.php:2218
60.25266285768WebResponse->header( )../OutputPage.php:2134
70.25266285912header ( )../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
20.03473376416MediaWiki->run( )../index.php:46
30.03473377824MediaWiki->main( )../MediaWiki.php:424
40.25156278016OutputPage->output( )../MediaWiki.php:583
50.25256284472OutputPage->sendCacheControl( )../OutputPage.php:2218
60.25336293816WebResponse->header( )../OutputPage.php:2171
70.25336293960header ( )../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
20.03473376416MediaWiki->run( )../index.php:46
30.03473377824MediaWiki->main( )../MediaWiki.php:424
40.25156278016OutputPage->output( )../MediaWiki.php:583
50.25256284472OutputPage->sendCacheControl( )../OutputPage.php:2218
60.25386293760WebResponse->header( )../OutputPage.php:2172
70.25386293904header ( )../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
20.03473376416MediaWiki->run( )../index.php:46
30.03473377824MediaWiki->main( )../MediaWiki.php:424
40.25156278016OutputPage->output( )../MediaWiki.php:583
50.25436293760WebResponse->header( )../OutputPage.php:2220
60.25436293904header ( )../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
20.03473376416MediaWiki->run( )../index.php:46
30.03473377824MediaWiki->main( )../MediaWiki.php:424
40.25156278016OutputPage->output( )../MediaWiki.php:583
50.25506293920WebResponse->header( )../OutputPage.php:2227
60.25506294064header ( )../WebResponse.php:37