( ! ) Warning: Search backend error during near_match search for '3.15.195.84' 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
10.0000233896{main}( )../index.php:0
20.00843375864MediaWiki->run( )../index.php:46
30.00843377272MediaWiki->main( )../MediaWiki.php:424
40.02043551360MediaWiki->performRequest( )../MediaWiki.php:573
50.03694378888SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03734432784SpecialPage->run( )../SpecialPageFactory.php:581
70.03734433152SpecialSearch->execute( )../SpecialPage.php:383
80.08515795232SpecialSearch->goResult( )../SpecialSearch.php:117
90.09065801488SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09065802240SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09305817240Hooks::run( )../SearchEngine.php:231
120.09315818840call_user_func_array ( )../Hooks.php:209
130.09315819544CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09365893592CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09435939624CirrusSearch\Searcher->search( )../Searcher.php:268
160.09756174728CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09776207496PoolCounterWork->execute( )../Util.php:133
180.09796231968PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09796232152call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09796232224CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09806234192PoolCounterWork->execute( )../Util.php:129
220.09806234840PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09806235024call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09806235144CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.11256349424CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.11266353360wfLogWarning( )../ElasticsearchIntermediary.php:98
270.11266353640MWDebug::warning( )../GlobalFunctions.php:1247
280.11276354944MWDebug::sendMessage( )../MWDebug.php:155
290.11276355336trigger_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
10.0000233896{main}( )../index.php:0
20.00843375864MediaWiki->run( )../index.php:46
30.00843377272MediaWiki->main( )../MediaWiki.php:424
40.11466278552OutputPage->output( )../MediaWiki.php:583
50.11486285008OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11496286304WebResponse->header( )../OutputPage.php:2134
70.11496286448header ( )../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
10.0000233896{main}( )../index.php:0
20.00843375864MediaWiki->run( )../index.php:46
30.00843377272MediaWiki->main( )../MediaWiki.php:424
40.11466278552OutputPage->output( )../MediaWiki.php:583
50.11486285008OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11556294336WebResponse->header( )../OutputPage.php:2171
70.11556294480header ( )../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
10.0000233896{main}( )../index.php:0
20.00843375864MediaWiki->run( )../index.php:46
30.00843377272MediaWiki->main( )../MediaWiki.php:424
40.11466278552OutputPage->output( )../MediaWiki.php:583
50.11486285008OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11606294280WebResponse->header( )../OutputPage.php:2172
70.11606294424header ( )../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
10.0000233896{main}( )../index.php:0
20.00843375864MediaWiki->run( )../index.php:46
30.00843377272MediaWiki->main( )../MediaWiki.php:424
40.11466278552OutputPage->output( )../MediaWiki.php:583
50.11656294280WebResponse->header( )../OutputPage.php:2220
60.11656294424header ( )../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
10.0000233896{main}( )../index.php:0
20.00843375864MediaWiki->run( )../index.php:46
30.00843377272MediaWiki->main( )../MediaWiki.php:424
40.11466278552OutputPage->output( )../MediaWiki.php:583
50.11716294432WebResponse->header( )../OutputPage.php:2227
60.11716294576header ( )../WebResponse.php:37