( ! ) Warning: Search backend error during near_match search for '18.219.74.253' after 19. 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
20.05503376416MediaWiki->run( )../index.php:46
30.05793377824MediaWiki->main( )../MediaWiki.php:424
40.12253551992MediaWiki->performRequest( )../MediaWiki.php:573
50.24994379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.25034433368SpecialPage->run( )../SpecialPageFactory.php:581
70.25034433736SpecialSearch->execute( )../SpecialPage.php:383
80.43065795952SpecialSearch->goResult( )../SpecialSearch.php:117
90.44865802184SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.44865802936SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.45705817936Hooks::run( )../SearchEngine.php:231
120.45715819536call_user_func_array ( )../Hooks.php:209
130.45715820240CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.45755894272CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.45835940296CirrusSearch\Searcher->search( )../Searcher.php:268
160.46166175352CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.46186206960PoolCounterWork->execute( )../Util.php:133
180.46206231216PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.46206231400call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.46206231472CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.46206233408PoolCounterWork->execute( )../Util.php:129
220.46216234056PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.46216234240call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.46216234360CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.48076348616CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.48086352552wfLogWarning( )../ElasticsearchIntermediary.php:98
270.48096352832MWDebug::warning( )../GlobalFunctions.php:1247
280.48106354136MWDebug::sendMessage( )../MWDebug.php:155
290.48106354528trigger_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
20.05503376416MediaWiki->run( )../index.php:46
30.05793377824MediaWiki->main( )../MediaWiki.php:424
40.48286277848OutputPage->output( )../MediaWiki.php:583
50.48306284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.48316285600WebResponse->header( )../OutputPage.php:2134
70.48316285744header ( )../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
20.05503376416MediaWiki->run( )../index.php:46
30.05793377824MediaWiki->main( )../MediaWiki.php:424
40.48286277848OutputPage->output( )../MediaWiki.php:583
50.48306284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.48386293648WebResponse->header( )../OutputPage.php:2171
70.48386293792header ( )../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
20.05503376416MediaWiki->run( )../index.php:46
30.05793377824MediaWiki->main( )../MediaWiki.php:424
40.48286277848OutputPage->output( )../MediaWiki.php:583
50.48306284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.48436293592WebResponse->header( )../OutputPage.php:2172
70.48436293736header ( )../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
20.05503376416MediaWiki->run( )../index.php:46
30.05793377824MediaWiki->main( )../MediaWiki.php:424
40.48286277848OutputPage->output( )../MediaWiki.php:583
50.48486293592WebResponse->header( )../OutputPage.php:2220
60.48486293736header ( )../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
20.05503376416MediaWiki->run( )../index.php:46
30.05793377824MediaWiki->main( )../MediaWiki.php:424
40.48286277848OutputPage->output( )../MediaWiki.php:583
50.48546293752WebResponse->header( )../OutputPage.php:2227
60.48546293896header ( )../WebResponse.php:37