( ! ) Warning: Search backend error during near_match search for '18.224.30.42' after 7. 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
20.00883376416MediaWiki->run( )../index.php:46
30.00883377824MediaWiki->main( )../MediaWiki.php:424
40.02333551992MediaWiki->performRequest( )../MediaWiki.php:573
50.03794379496SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03844433376SpecialPage->run( )../SpecialPageFactory.php:581
70.03844433744SpecialSearch->execute( )../SpecialPage.php:383
80.08325795832SpecialSearch->goResult( )../SpecialSearch.php:117
90.08865802088SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08865802840SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09095817840Hooks::run( )../SearchEngine.php:231
120.09095819440call_user_func_array ( )../Hooks.php:209
130.09095820144CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09155894168CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09235940216CirrusSearch\Searcher->search( )../Searcher.php:268
160.09606175264CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09646206872PoolCounterWork->execute( )../Util.php:133
180.09666231128PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09666231312call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09666231384CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09676233320PoolCounterWork->execute( )../Util.php:129
220.09676233968PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09676234152call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09676234272CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10356348552CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10366352488wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10366352768MWDebug::warning( )../GlobalFunctions.php:1247
280.10376354072MWDebug::sendMessage( )../MWDebug.php:155
290.10376354464trigger_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
20.00883376416MediaWiki->run( )../index.php:46
30.00883377824MediaWiki->main( )../MediaWiki.php:424
40.10586277784OutputPage->output( )../MediaWiki.php:583
50.10616284240OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10616285536WebResponse->header( )../OutputPage.php:2134
70.10626285680header ( )../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
20.00883376416MediaWiki->run( )../index.php:46
30.00883377824MediaWiki->main( )../MediaWiki.php:424
40.10586277784OutputPage->output( )../MediaWiki.php:583
50.10616284240OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10706293568WebResponse->header( )../OutputPage.php:2171
70.10706293712header ( )../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
20.00883376416MediaWiki->run( )../index.php:46
30.00883377824MediaWiki->main( )../MediaWiki.php:424
40.10586277784OutputPage->output( )../MediaWiki.php:583
50.10616284240OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10796293512WebResponse->header( )../OutputPage.php:2172
70.10796293656header ( )../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
20.00883376416MediaWiki->run( )../index.php:46
30.00883377824MediaWiki->main( )../MediaWiki.php:424
40.10586277784OutputPage->output( )../MediaWiki.php:583
50.10846293512WebResponse->header( )../OutputPage.php:2220
60.10846293656header ( )../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
20.00883376416MediaWiki->run( )../index.php:46
30.00883377824MediaWiki->main( )../MediaWiki.php:424
40.10586277784OutputPage->output( )../MediaWiki.php:583
50.10906293672WebResponse->header( )../OutputPage.php:2227
60.10906293816header ( )../WebResponse.php:37