( ! ) Warning: Search backend error during near_match search for '18.226.98.167' after 7. 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
20.01093376416MediaWiki->run( )../index.php:46
30.01093377824MediaWiki->main( )../MediaWiki.php:424
40.02073551992MediaWiki->performRequest( )../MediaWiki.php:573
50.03844379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03894433368SpecialPage->run( )../SpecialPageFactory.php:581
70.03894433736SpecialSearch->execute( )../SpecialPage.php:383
80.10015795952SpecialSearch->goResult( )../SpecialSearch.php:117
90.12235802184SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.12235802936SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.12595817936Hooks::run( )../SearchEngine.php:231
120.12595819536call_user_func_array ( )../Hooks.php:209
130.12595820240CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.12655894272CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.12735940296CirrusSearch\Searcher->search( )../Searcher.php:268
160.13646175352CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.13666206960PoolCounterWork->execute( )../Util.php:133
180.13686231216PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.13686231400call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.13686231472CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.13696233408PoolCounterWork->execute( )../Util.php:129
220.13696234056PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.13696234240call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.13706234360CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.14366348616CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.14386352552wfLogWarning( )../ElasticsearchIntermediary.php:98
270.14386352832MWDebug::warning( )../GlobalFunctions.php:1247
280.14416354136MWDebug::sendMessage( )../MWDebug.php:155
290.14416354528trigger_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
20.01093376416MediaWiki->run( )../index.php:46
30.01093377824MediaWiki->main( )../MediaWiki.php:424
40.14616277848OutputPage->output( )../MediaWiki.php:583
50.14636284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.14646285600WebResponse->header( )../OutputPage.php:2134
70.14646285744header ( )../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
20.01093376416MediaWiki->run( )../index.php:46
30.01093377824MediaWiki->main( )../MediaWiki.php:424
40.14616277848OutputPage->output( )../MediaWiki.php:583
50.14636284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.14716293648WebResponse->header( )../OutputPage.php:2171
70.14716293792header ( )../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
20.01093376416MediaWiki->run( )../index.php:46
30.01093377824MediaWiki->main( )../MediaWiki.php:424
40.14616277848OutputPage->output( )../MediaWiki.php:583
50.14636284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.14876293592WebResponse->header( )../OutputPage.php:2172
70.14876293736header ( )../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
20.01093376416MediaWiki->run( )../index.php:46
30.01093377824MediaWiki->main( )../MediaWiki.php:424
40.14616277848OutputPage->output( )../MediaWiki.php:583
50.14926293592WebResponse->header( )../OutputPage.php:2220
60.14926293736header ( )../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
20.01093376416MediaWiki->run( )../index.php:46
30.01093377824MediaWiki->main( )../MediaWiki.php:424
40.14616277848OutputPage->output( )../MediaWiki.php:583
50.15106293752WebResponse->header( )../OutputPage.php:2227
60.15106293896header ( )../WebResponse.php:37