( ! ) Warning: Search backend error during near_match search for '18.219.156.161' 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
10.0002233960{main}( )../index.php:0
20.01273376416MediaWiki->run( )../index.php:46
30.01273377824MediaWiki->main( )../MediaWiki.php:424
40.02063551928MediaWiki->performRequest( )../MediaWiki.php:573
50.03524379376SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03564433360SpecialPage->run( )../SpecialPageFactory.php:581
70.03564433728SpecialSearch->execute( )../SpecialPage.php:383
80.07765796440SpecialSearch->goResult( )../SpecialSearch.php:117
90.08265802696SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08265803448SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08485818440Hooks::run( )../SearchEngine.php:231
120.08495820040call_user_func_array ( )../Hooks.php:209
130.08495820744CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08535894768CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08605940808CirrusSearch\Searcher->search( )../Searcher.php:268
160.08876175856CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08906207464PoolCounterWork->execute( )../Util.php:133
180.08926231720PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.08926231904call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.08926231976CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.08926233912PoolCounterWork->execute( )../Util.php:129
220.08926234560PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.08926234744call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.08926234864CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09556349128CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09566353064wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09566353344MWDebug::warning( )../GlobalFunctions.php:1247
280.09576354648MWDebug::sendMessage( )../MWDebug.php:155
290.09576355040trigger_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
10.0002233960{main}( )../index.php:0
20.01273376416MediaWiki->run( )../index.php:46
30.01273377824MediaWiki->main( )../MediaWiki.php:424
40.09766278360OutputPage->output( )../MediaWiki.php:583
50.09786284816OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09786286112WebResponse->header( )../OutputPage.php:2134
70.09796286256header ( )../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
10.0002233960{main}( )../index.php:0
20.01273376416MediaWiki->run( )../index.php:46
30.01273377824MediaWiki->main( )../MediaWiki.php:424
40.09766278360OutputPage->output( )../MediaWiki.php:583
50.09786284816OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09856294160WebResponse->header( )../OutputPage.php:2171
70.09856294304header ( )../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
10.0002233960{main}( )../index.php:0
20.01273376416MediaWiki->run( )../index.php:46
30.01273377824MediaWiki->main( )../MediaWiki.php:424
40.09766278360OutputPage->output( )../MediaWiki.php:583
50.09786284816OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09896294104WebResponse->header( )../OutputPage.php:2172
70.09896294248header ( )../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
10.0002233960{main}( )../index.php:0
20.01273376416MediaWiki->run( )../index.php:46
30.01273377824MediaWiki->main( )../MediaWiki.php:424
40.09766278360OutputPage->output( )../MediaWiki.php:583
50.09946294104WebResponse->header( )../OutputPage.php:2220
60.09946294248header ( )../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
10.0002233960{main}( )../index.php:0
20.01273376416MediaWiki->run( )../index.php:46
30.01273377824MediaWiki->main( )../MediaWiki.php:424
40.09766278360OutputPage->output( )../MediaWiki.php:583
50.09996294264WebResponse->header( )../OutputPage.php:2227
60.09996294408header ( )../WebResponse.php:37