( ! ) Warning: Search backend error during near_match search for '18.118.9.146' 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
10.0000235872{main}( )../index.php:0
20.01603782088MediaWiki->run( )../index.php:46
30.01603783496MediaWiki->main( )../MediaWiki.php:424
40.02373957616MediaWiki->performRequest( )../MediaWiki.php:573
50.03574412440SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03614466472SpecialPage->run( )../SpecialPageFactory.php:581
70.03614466840SpecialSearch->execute( )../SpecialPage.php:383
80.07655810872SpecialSearch->goResult( )../SpecialSearch.php:117
90.08205816840SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08205817592SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08435832592Hooks::run( )../SearchEngine.php:231
120.08445834192call_user_func_array ( )../Hooks.php:209
130.08445834896CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08485908952CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08555954976CirrusSearch\Searcher->search( )../Searcher.php:268
160.08836190032CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08856221616PoolCounterWork->execute( )../Util.php:133
180.08866245872PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.08866246056call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.08866246128CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.08866248064PoolCounterWork->execute( )../Util.php:129
220.08866248712PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.08876248896call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.08876249016CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09496363296CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09516367232wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09516367512MWDebug::warning( )../GlobalFunctions.php:1247
280.09516368816MWDebug::sendMessage( )../MWDebug.php:155
290.09526369208trigger_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
10.0000235872{main}( )../index.php:0
20.01603782088MediaWiki->run( )../index.php:46
30.01603783496MediaWiki->main( )../MediaWiki.php:424
40.09696292528OutputPage->output( )../MediaWiki.php:583
50.09716298984OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09726300280WebResponse->header( )../OutputPage.php:2134
70.09726300424header ( )../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
10.0000235872{main}( )../index.php:0
20.01603782088MediaWiki->run( )../index.php:46
30.01603783496MediaWiki->main( )../MediaWiki.php:424
40.09696292528OutputPage->output( )../MediaWiki.php:583
50.09716298984OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09796308312WebResponse->header( )../OutputPage.php:2171
70.09796308456header ( )../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
10.0000235872{main}( )../index.php:0
20.01603782088MediaWiki->run( )../index.php:46
30.01603783496MediaWiki->main( )../MediaWiki.php:424
40.09696292528OutputPage->output( )../MediaWiki.php:583
50.09716298984OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09846308256WebResponse->header( )../OutputPage.php:2172
70.09846308400header ( )../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
10.0000235872{main}( )../index.php:0
20.01603782088MediaWiki->run( )../index.php:46
30.01603783496MediaWiki->main( )../MediaWiki.php:424
40.09696292528OutputPage->output( )../MediaWiki.php:583
50.09886308256WebResponse->header( )../OutputPage.php:2220
60.09886308400header ( )../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
10.0000235872{main}( )../index.php:0
20.01603782088MediaWiki->run( )../index.php:46
30.01603783496MediaWiki->main( )../MediaWiki.php:424
40.09696292528OutputPage->output( )../MediaWiki.php:583
50.09946308416WebResponse->header( )../OutputPage.php:2227
60.09946308560header ( )../WebResponse.php:37