( ! ) Warning: Search backend error during near_match search for '18.227.48.131' 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
10.0000235248{main}( )../index.php:0
20.00993377880MediaWiki->run( )../index.php:46
30.00993379288MediaWiki->main( )../MediaWiki.php:424
40.01823553472MediaWiki->performRequest( )../MediaWiki.php:573
50.03264381000SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03304434888SpecialPage->run( )../SpecialPageFactory.php:581
70.03304435256SpecialSearch->execute( )../SpecialPage.php:383
80.07615797824SpecialSearch->goResult( )../SpecialSearch.php:117
90.08115804080SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08115804832SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08325819832Hooks::run( )../SearchEngine.php:231
120.08335821432call_user_func_array ( )../Hooks.php:209
130.08335822136CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08415896184CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08485942224CirrusSearch\Searcher->search( )../Searcher.php:268
160.08756177336CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08786210104PoolCounterWork->execute( )../Util.php:133
180.08796234576PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.08796234760call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.08796234832CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.08806236800PoolCounterWork->execute( )../Util.php:129
220.08806237448PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.08806237632call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.08806237752CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09436352040CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09446355976wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09446356256MWDebug::warning( )../GlobalFunctions.php:1247
280.09456357560MWDebug::sendMessage( )../MWDebug.php:155
290.09456357952trigger_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
10.0000235248{main}( )../index.php:0
20.00993377880MediaWiki->run( )../index.php:46
30.00993379288MediaWiki->main( )../MediaWiki.php:424
40.09636281176OutputPage->output( )../MediaWiki.php:583
50.09656287632OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09666288928WebResponse->header( )../OutputPage.php:2134
70.09666289072header ( )../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
10.0000235248{main}( )../index.php:0
20.00993377880MediaWiki->run( )../index.php:46
30.00993379288MediaWiki->main( )../MediaWiki.php:424
40.09636281176OutputPage->output( )../MediaWiki.php:583
50.09656287632OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09726296960WebResponse->header( )../OutputPage.php:2171
70.09726297104header ( )../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
10.0000235248{main}( )../index.php:0
20.00993377880MediaWiki->run( )../index.php:46
30.00993379288MediaWiki->main( )../MediaWiki.php:424
40.09636281176OutputPage->output( )../MediaWiki.php:583
50.09656287632OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09776296904WebResponse->header( )../OutputPage.php:2172
70.09776297048header ( )../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
10.0000235248{main}( )../index.php:0
20.00993377880MediaWiki->run( )../index.php:46
30.00993379288MediaWiki->main( )../MediaWiki.php:424
40.09636281176OutputPage->output( )../MediaWiki.php:583
50.09826296904WebResponse->header( )../OutputPage.php:2220
60.09826297048header ( )../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
10.0000235248{main}( )../index.php:0
20.00993377880MediaWiki->run( )../index.php:46
30.00993379288MediaWiki->main( )../MediaWiki.php:424
40.09636281176OutputPage->output( )../MediaWiki.php:583
50.09886297064WebResponse->header( )../OutputPage.php:2227
60.09886297208header ( )../WebResponse.php:37