( ! ) Warning: Search backend error during near_match search for '18.219.37.252' after 26. 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
20.02133376416MediaWiki->run( )../index.php:46
30.02133377824MediaWiki->main( )../MediaWiki.php:424
40.10843551992MediaWiki->performRequest( )../MediaWiki.php:573
50.30114379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.31844433368SpecialPage->run( )../SpecialPageFactory.php:581
70.31854433736SpecialSearch->execute( )../SpecialPage.php:383
80.79125795952SpecialSearch->goResult( )../SpecialSearch.php:117
90.82925802184SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.82925802936SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.85085817936Hooks::run( )../SearchEngine.php:231
120.85085819536call_user_func_array ( )../Hooks.php:209
130.85085820240CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.85115894272CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.85155940296CirrusSearch\Searcher->search( )../Searcher.php:268
160.85316175352CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.85336206960PoolCounterWork->execute( )../Util.php:133
180.85346231216PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.85346231400call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.85346231472CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.85356233408PoolCounterWork->execute( )../Util.php:129
220.85356234056PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.85356234240call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.85356234360CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.87966348632CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.87986352568wfLogWarning( )../ElasticsearchIntermediary.php:98
270.87986352848MWDebug::warning( )../GlobalFunctions.php:1247
280.87996354152MWDebug::sendMessage( )../MWDebug.php:155
290.87996354544trigger_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
20.02133376416MediaWiki->run( )../index.php:46
30.02133377824MediaWiki->main( )../MediaWiki.php:424
40.88186277848OutputPage->output( )../MediaWiki.php:583
50.88206284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.88216285600WebResponse->header( )../OutputPage.php:2134
70.88216285744header ( )../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
20.02133376416MediaWiki->run( )../index.php:46
30.02133377824MediaWiki->main( )../MediaWiki.php:424
40.88186277848OutputPage->output( )../MediaWiki.php:583
50.88206284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.90306293648WebResponse->header( )../OutputPage.php:2171
70.90306293792header ( )../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
20.02133376416MediaWiki->run( )../index.php:46
30.02133377824MediaWiki->main( )../MediaWiki.php:424
40.88186277848OutputPage->output( )../MediaWiki.php:583
50.88206284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.90356293592WebResponse->header( )../OutputPage.php:2172
70.90356293736header ( )../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
20.02133376416MediaWiki->run( )../index.php:46
30.02133377824MediaWiki->main( )../MediaWiki.php:424
40.88186277848OutputPage->output( )../MediaWiki.php:583
50.90406293592WebResponse->header( )../OutputPage.php:2220
60.90406293736header ( )../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
20.02133376416MediaWiki->run( )../index.php:46
30.02133377824MediaWiki->main( )../MediaWiki.php:424
40.88186277848OutputPage->output( )../MediaWiki.php:583
50.90466293752WebResponse->header( )../OutputPage.php:2227
60.90466293896header ( )../WebResponse.php:37