( ! ) Warning: Search backend error during near_match search for '3.15.146.168' after 6. 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
10.0000233928{main}( )../index.php:0
20.03283375864MediaWiki->run( )../index.php:46
30.03283377272MediaWiki->main( )../MediaWiki.php:424
40.04093551264MediaWiki->performRequest( )../MediaWiki.php:573
50.05574378752SpecialPageFactory::executePath( )../MediaWiki.php:270
60.05614432672SpecialPage->run( )../SpecialPageFactory.php:581
70.05614433040SpecialSearch->execute( )../SpecialPage.php:383
80.10555794616SpecialSearch->goResult( )../SpecialSearch.php:117
90.11055800872SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.11055801624SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.11325816624Hooks::run( )../SearchEngine.php:231
120.11325818224call_user_func_array ( )../Hooks.php:209
130.11325818928CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.11375892960CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.11435938984CirrusSearch\Searcher->search( )../Searcher.php:268
160.11656173992CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.11686205584PoolCounterWork->execute( )../Util.php:133
180.11696229840PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.11696230024call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.11696230096CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.11696232032PoolCounterWork->execute( )../Util.php:129
220.11706232680PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.11706232864call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.11706232984CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.12316347248CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.12336351184wfLogWarning( )../ElasticsearchIntermediary.php:98
270.12336351464MWDebug::warning( )../GlobalFunctions.php:1247
280.12346352768MWDebug::sendMessage( )../MWDebug.php:155
290.12346353160trigger_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
10.0000233928{main}( )../index.php:0
20.03283375864MediaWiki->run( )../index.php:46
30.03283377272MediaWiki->main( )../MediaWiki.php:424
40.12506276472OutputPage->output( )../MediaWiki.php:583
50.12526282928OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12536284224WebResponse->header( )../OutputPage.php:2134
70.12536284368header ( )../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
10.0000233928{main}( )../index.php:0
20.03283375864MediaWiki->run( )../index.php:46
30.03283377272MediaWiki->main( )../MediaWiki.php:424
40.12506276472OutputPage->output( )../MediaWiki.php:583
50.12526282928OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12596292256WebResponse->header( )../OutputPage.php:2171
70.12596292400header ( )../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
10.0000233928{main}( )../index.php:0
20.03283375864MediaWiki->run( )../index.php:46
30.03283377272MediaWiki->main( )../MediaWiki.php:424
40.12506276472OutputPage->output( )../MediaWiki.php:583
50.12526282928OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12646292200WebResponse->header( )../OutputPage.php:2172
70.12646292344header ( )../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
10.0000233928{main}( )../index.php:0
20.03283375864MediaWiki->run( )../index.php:46
30.03283377272MediaWiki->main( )../MediaWiki.php:424
40.12506276472OutputPage->output( )../MediaWiki.php:583
50.12686292200WebResponse->header( )../OutputPage.php:2220
60.12686292344header ( )../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
10.0000233928{main}( )../index.php:0
20.03283375864MediaWiki->run( )../index.php:46
30.03283377272MediaWiki->main( )../MediaWiki.php:424
40.12506276472OutputPage->output( )../MediaWiki.php:583
50.12746292360WebResponse->header( )../OutputPage.php:2227
60.12746292504header ( )../WebResponse.php:37