( ! ) Warning: Search backend error during near_match search for '18.219.85.34' 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
10.0001238760{main}( )../index.php:0
20.09963383952MediaWiki->run( )../index.php:46
30.09963385360MediaWiki->main( )../MediaWiki.php:424
40.11423559544MediaWiki->performRequest( )../MediaWiki.php:573
50.14814387088SpecialPageFactory::executePath( )../MediaWiki.php:270
60.14864440968SpecialPage->run( )../SpecialPageFactory.php:581
70.14864441336SpecialSearch->execute( )../SpecialPage.php:383
80.24695803432SpecialSearch->goResult( )../SpecialSearch.php:117
90.26095809664SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.26105810416SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.27235825416Hooks::run( )../SearchEngine.php:231
120.27235827016call_user_func_array ( )../Hooks.php:209
130.27235827720CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.27275901768CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.27315947792CirrusSearch\Searcher->search( )../Searcher.php:268
160.27536182888CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.27556214472PoolCounterWork->execute( )../Util.php:133
180.27576238728PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.27576238912call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.27576238984CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.27576240920PoolCounterWork->execute( )../Util.php:129
220.27576241568PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.27576241752call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.27576241872CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.28196356176CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.28216360112wfLogWarning( )../ElasticsearchIntermediary.php:98
270.28216360392MWDebug::warning( )../GlobalFunctions.php:1247
280.28226361696MWDebug::sendMessage( )../MWDebug.php:155
290.28226362088trigger_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
10.0001238760{main}( )../index.php:0
20.09963383952MediaWiki->run( )../index.php:46
30.09963385360MediaWiki->main( )../MediaWiki.php:424
40.28466285360OutputPage->output( )../MediaWiki.php:583
50.28486291816OutputPage->sendCacheControl( )../OutputPage.php:2218
60.28496293112WebResponse->header( )../OutputPage.php:2134
70.28496293256header ( )../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
10.0001238760{main}( )../index.php:0
20.09963383952MediaWiki->run( )../index.php:46
30.09963385360MediaWiki->main( )../MediaWiki.php:424
40.28466285360OutputPage->output( )../MediaWiki.php:583
50.28486291816OutputPage->sendCacheControl( )../OutputPage.php:2218
60.28566301144WebResponse->header( )../OutputPage.php:2171
70.28566301288header ( )../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
10.0001238760{main}( )../index.php:0
20.09963383952MediaWiki->run( )../index.php:46
30.09963385360MediaWiki->main( )../MediaWiki.php:424
40.28466285360OutputPage->output( )../MediaWiki.php:583
50.28486291816OutputPage->sendCacheControl( )../OutputPage.php:2218
60.28616301088WebResponse->header( )../OutputPage.php:2172
70.28616301232header ( )../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
10.0001238760{main}( )../index.php:0
20.09963383952MediaWiki->run( )../index.php:46
30.09963385360MediaWiki->main( )../MediaWiki.php:424
40.28466285360OutputPage->output( )../MediaWiki.php:583
50.28666301088WebResponse->header( )../OutputPage.php:2220
60.28666301232header ( )../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
10.0001238760{main}( )../index.php:0
20.09963383952MediaWiki->run( )../index.php:46
30.09963385360MediaWiki->main( )../MediaWiki.php:424
40.28466285360OutputPage->output( )../MediaWiki.php:583
50.28746301248WebResponse->header( )../OutputPage.php:2227
60.28746301392header ( )../WebResponse.php:37