( ! ) Warning: Search backend error during near_match search for '18.226.200.19' after 15. 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
20.02263376416MediaWiki->run( )../index.php:46
30.02263377824MediaWiki->main( )../MediaWiki.php:424
40.04853551992MediaWiki->performRequest( )../MediaWiki.php:573
50.14844379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.14894433368SpecialPage->run( )../SpecialPageFactory.php:581
70.14894433736SpecialSearch->execute( )../SpecialPage.php:383
80.33475795952SpecialSearch->goResult( )../SpecialSearch.php:117
90.37235802184SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.37235802936SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.38535817936Hooks::run( )../SearchEngine.php:231
120.38545819536call_user_func_array ( )../Hooks.php:209
130.38545820240CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.38595894272CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.39345940296CirrusSearch\Searcher->search( )../Searcher.php:268
160.41686175352CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.41726206960PoolCounterWork->execute( )../Util.php:133
180.41976231216PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.41976231400call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.41976231472CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.41986233408PoolCounterWork->execute( )../Util.php:129
220.41986234056PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.41986234240call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.41986234360CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.43456348616CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.43476352552wfLogWarning( )../ElasticsearchIntermediary.php:98
270.43476352832MWDebug::warning( )../GlobalFunctions.php:1247
280.43486354136MWDebug::sendMessage( )../MWDebug.php:155
290.43486354528trigger_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
20.02263376416MediaWiki->run( )../index.php:46
30.02263377824MediaWiki->main( )../MediaWiki.php:424
40.44806277848OutputPage->output( )../MediaWiki.php:583
50.44826284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.44836285600WebResponse->header( )../OutputPage.php:2134
70.44836285744header ( )../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
20.02263376416MediaWiki->run( )../index.php:46
30.02263377824MediaWiki->main( )../MediaWiki.php:424
40.44806277848OutputPage->output( )../MediaWiki.php:583
50.44826284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.44916293648WebResponse->header( )../OutputPage.php:2171
70.44916293792header ( )../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
20.02263376416MediaWiki->run( )../index.php:46
30.02263377824MediaWiki->main( )../MediaWiki.php:424
40.44806277848OutputPage->output( )../MediaWiki.php:583
50.44826284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.44966293592WebResponse->header( )../OutputPage.php:2172
70.44966293736header ( )../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
20.02263376416MediaWiki->run( )../index.php:46
30.02263377824MediaWiki->main( )../MediaWiki.php:424
40.44806277848OutputPage->output( )../MediaWiki.php:583
50.45006293592WebResponse->header( )../OutputPage.php:2220
60.45006293736header ( )../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
20.02263376416MediaWiki->run( )../index.php:46
30.02263377824MediaWiki->main( )../MediaWiki.php:424
40.44806277848OutputPage->output( )../MediaWiki.php:583
50.46486293752WebResponse->header( )../OutputPage.php:2227
60.46486293896header ( )../WebResponse.php:37