( ! ) Warning: Search backend error during near_match search for '18.119.116.77' 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
10.0001233960{main}( )../index.php:0
20.01413375896MediaWiki->run( )../index.php:46
30.01413377304MediaWiki->main( )../MediaWiki.php:424
40.02443551440MediaWiki->performRequest( )../MediaWiki.php:573
50.03884379048SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03934432944SpecialPage->run( )../SpecialPageFactory.php:581
70.03934433312SpecialSearch->execute( )../SpecialPage.php:383
80.08345794784SpecialSearch->goResult( )../SpecialSearch.php:117
90.08845801040SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08845801792SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09085816792Hooks::run( )../SearchEngine.php:231
120.09095818392call_user_func_array ( )../Hooks.php:209
130.09095819096CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09145893144CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09215939168CirrusSearch\Searcher->search( )../Searcher.php:268
160.09516174272CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09546207056PoolCounterWork->execute( )../Util.php:133
180.09556231528PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09556231712call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09556231784CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09566233752PoolCounterWork->execute( )../Util.php:129
220.09566234400PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09566234584call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09566234704CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10206348992CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10216352928wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10216353208MWDebug::warning( )../GlobalFunctions.php:1247
280.10226354512MWDebug::sendMessage( )../MWDebug.php:155
290.10236354904trigger_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
10.0001233960{main}( )../index.php:0
20.01413375896MediaWiki->run( )../index.php:46
30.01413377304MediaWiki->main( )../MediaWiki.php:424
40.10416278120OutputPage->output( )../MediaWiki.php:583
50.10436284576OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10446285872WebResponse->header( )../OutputPage.php:2134
70.10446286016header ( )../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
10.0001233960{main}( )../index.php:0
20.01413375896MediaWiki->run( )../index.php:46
30.01413377304MediaWiki->main( )../MediaWiki.php:424
40.10416278120OutputPage->output( )../MediaWiki.php:583
50.10436284576OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10506293904WebResponse->header( )../OutputPage.php:2171
70.10506294048header ( )../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
10.0001233960{main}( )../index.php:0
20.01413375896MediaWiki->run( )../index.php:46
30.01413377304MediaWiki->main( )../MediaWiki.php:424
40.10416278120OutputPage->output( )../MediaWiki.php:583
50.10436284576OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10556293848WebResponse->header( )../OutputPage.php:2172
70.10556293992header ( )../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
10.0001233960{main}( )../index.php:0
20.01413375896MediaWiki->run( )../index.php:46
30.01413377304MediaWiki->main( )../MediaWiki.php:424
40.10416278120OutputPage->output( )../MediaWiki.php:583
50.10606293848WebResponse->header( )../OutputPage.php:2220
60.10606293992header ( )../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
10.0001233960{main}( )../index.php:0
20.01413375896MediaWiki->run( )../index.php:46
30.01413377304MediaWiki->main( )../MediaWiki.php:424
40.10416278120OutputPage->output( )../MediaWiki.php:583
50.10666294008WebResponse->header( )../OutputPage.php:2227
60.10666294152header ( )../WebResponse.php:37