( ! ) Warning: Search backend error during near_match search for '3.145.166.167' 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
10.0001233960{main}( )../index.php:0
20.01183375880MediaWiki->run( )../index.php:46
30.01183377288MediaWiki->main( )../MediaWiki.php:424
40.03883551392MediaWiki->performRequest( )../MediaWiki.php:573
50.06814378920SpecialPageFactory::executePath( )../MediaWiki.php:270
60.06854432840SpecialPage->run( )../SpecialPageFactory.php:581
70.06854433208SpecialSearch->execute( )../SpecialPage.php:383
80.12805795480SpecialSearch->goResult( )../SpecialSearch.php:117
90.13965801736SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.13965802488SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.20135817488Hooks::run( )../SearchEngine.php:231
120.20135819088call_user_func_array ( )../Hooks.php:209
130.20145819792CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.20195893824CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.20365939856CirrusSearch\Searcher->search( )../Searcher.php:268
160.20666174912CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.20686206496PoolCounterWork->execute( )../Util.php:133
180.20696230752PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.20696230936call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.20696231008CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.20696232944PoolCounterWork->execute( )../Util.php:129
220.20696233592PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.20696233776call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.20696233896CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.21366348152CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.21376352088wfLogWarning( )../ElasticsearchIntermediary.php:98
270.21376352368MWDebug::warning( )../GlobalFunctions.php:1247
280.21386353672MWDebug::sendMessage( )../MWDebug.php:155
290.21386354064trigger_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
10.0001233960{main}( )../index.php:0
20.01183375880MediaWiki->run( )../index.php:46
30.01183377288MediaWiki->main( )../MediaWiki.php:424
40.21556277376OutputPage->output( )../MediaWiki.php:583
50.21576283832OutputPage->sendCacheControl( )../OutputPage.php:2218
60.21586285128WebResponse->header( )../OutputPage.php:2134
70.21586285272header ( )../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
10.0001233960{main}( )../index.php:0
20.01183375880MediaWiki->run( )../index.php:46
30.01183377288MediaWiki->main( )../MediaWiki.php:424
40.21556277376OutputPage->output( )../MediaWiki.php:583
50.21576283832OutputPage->sendCacheControl( )../OutputPage.php:2218
60.21646293160WebResponse->header( )../OutputPage.php:2171
70.21646293304header ( )../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
10.0001233960{main}( )../index.php:0
20.01183375880MediaWiki->run( )../index.php:46
30.01183377288MediaWiki->main( )../MediaWiki.php:424
40.21556277376OutputPage->output( )../MediaWiki.php:583
50.21576283832OutputPage->sendCacheControl( )../OutputPage.php:2218
60.21696293104WebResponse->header( )../OutputPage.php:2172
70.21696293248header ( )../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
10.0001233960{main}( )../index.php:0
20.01183375880MediaWiki->run( )../index.php:46
30.01183377288MediaWiki->main( )../MediaWiki.php:424
40.21556277376OutputPage->output( )../MediaWiki.php:583
50.21746293104WebResponse->header( )../OutputPage.php:2220
60.21746293248header ( )../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
10.0001233960{main}( )../index.php:0
20.01183375880MediaWiki->run( )../index.php:46
30.01183377288MediaWiki->main( )../MediaWiki.php:424
40.21556277376OutputPage->output( )../MediaWiki.php:583
50.21806293264WebResponse->header( )../OutputPage.php:2227
60.21806293408header ( )../WebResponse.php:37