( ! ) Warning: Search backend error during near_match search for '18.220.195.76' 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
20.00893377880MediaWiki->run( )../index.php:46
30.00893379288MediaWiki->main( )../MediaWiki.php:424
40.01853553472MediaWiki->performRequest( )../MediaWiki.php:573
50.03294381000SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03334434888SpecialPage->run( )../SpecialPageFactory.php:581
70.03334435256SpecialSearch->execute( )../SpecialPage.php:383
80.07985797824SpecialSearch->goResult( )../SpecialSearch.php:117
90.08595804080SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08595804832SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08965819832Hooks::run( )../SearchEngine.php:231
120.08975821432call_user_func_array ( )../Hooks.php:209
130.08975822136CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09005896168CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09075942208CirrusSearch\Searcher->search( )../Searcher.php:268
160.09346177264CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09376208872PoolCounterWork->execute( )../Util.php:133
180.09396233128PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09396233312call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09396233384CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09396235320PoolCounterWork->execute( )../Util.php:129
220.09396235968PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09396236152call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09396236272CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10026350528CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10036354464wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10046354744MWDebug::warning( )../GlobalFunctions.php:1247
280.10056356048MWDebug::sendMessage( )../MWDebug.php:155
290.10056356440trigger_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
20.00893377880MediaWiki->run( )../index.php:46
30.00893379288MediaWiki->main( )../MediaWiki.php:424
40.10226279760OutputPage->output( )../MediaWiki.php:583
50.10246286216OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10256287512WebResponse->header( )../OutputPage.php:2134
70.10256287656header ( )../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
20.00893377880MediaWiki->run( )../index.php:46
30.00893379288MediaWiki->main( )../MediaWiki.php:424
40.10226279760OutputPage->output( )../MediaWiki.php:583
50.10246286216OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10386295544WebResponse->header( )../OutputPage.php:2171
70.10386295688header ( )../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
20.00893377880MediaWiki->run( )../index.php:46
30.00893379288MediaWiki->main( )../MediaWiki.php:424
40.10226279760OutputPage->output( )../MediaWiki.php:583
50.10246286216OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10496295488WebResponse->header( )../OutputPage.php:2172
70.10496295632header ( )../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
20.00893377880MediaWiki->run( )../index.php:46
30.00893379288MediaWiki->main( )../MediaWiki.php:424
40.10226279760OutputPage->output( )../MediaWiki.php:583
50.10596295488WebResponse->header( )../OutputPage.php:2220
60.10596295632header ( )../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
20.00893377880MediaWiki->run( )../index.php:46
30.00893379288MediaWiki->main( )../MediaWiki.php:424
40.10226279760OutputPage->output( )../MediaWiki.php:583
50.11076295648WebResponse->header( )../OutputPage.php:2227
60.11076295792header ( )../WebResponse.php:37