( ! ) Warning: Search backend error during near_match search for '3.146.178.220' 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
10.0000232232{main}( )../index.php:0
20.00983374168MediaWiki->run( )../index.php:46
30.00983375576MediaWiki->main( )../MediaWiki.php:424
40.02033599256MediaWiki->performRequest( )../MediaWiki.php:573
50.03714412568SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03754466544SpecialPage->run( )../SpecialPageFactory.php:581
70.03754466912SpecialSearch->execute( )../SpecialPage.php:383
80.08305794312SpecialSearch->goResult( )../SpecialSearch.php:117
90.08865800592SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08865801344SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09125816344Hooks::run( )../SearchEngine.php:231
120.09125817944call_user_func_array ( )../Hooks.php:209
130.09125818648CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09175892688CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09235938712CirrusSearch\Searcher->search( )../Searcher.php:268
160.09496173816CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09526206584PoolCounterWork->execute( )../Util.php:133
180.09546231080PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09546231264call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09546231336CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09546233304PoolCounterWork->execute( )../Util.php:129
220.09546233952PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09546234136call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09546234256CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10166348544CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10186352480wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10186352760MWDebug::warning( )../GlobalFunctions.php:1247
280.10196354064MWDebug::sendMessage( )../MWDebug.php:155
290.10196354456trigger_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
10.0000232232{main}( )../index.php:0
20.00983374168MediaWiki->run( )../index.php:46
30.00983375576MediaWiki->main( )../MediaWiki.php:424
40.10376277656OutputPage->output( )../MediaWiki.php:583
50.10396284112OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10406285408WebResponse->header( )../OutputPage.php:2134
70.10406285552header ( )../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
10.0000232232{main}( )../index.php:0
20.00983374168MediaWiki->run( )../index.php:46
30.00983375576MediaWiki->main( )../MediaWiki.php:424
40.10376277656OutputPage->output( )../MediaWiki.php:583
50.10396284112OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10476293440WebResponse->header( )../OutputPage.php:2171
70.10476293584header ( )../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
10.0000232232{main}( )../index.php:0
20.00983374168MediaWiki->run( )../index.php:46
30.00983375576MediaWiki->main( )../MediaWiki.php:424
40.10376277656OutputPage->output( )../MediaWiki.php:583
50.10396284112OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10526293384WebResponse->header( )../OutputPage.php:2172
70.10526293528header ( )../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
10.0000232232{main}( )../index.php:0
20.00983374168MediaWiki->run( )../index.php:46
30.00983375576MediaWiki->main( )../MediaWiki.php:424
40.10376277656OutputPage->output( )../MediaWiki.php:583
50.10576293384WebResponse->header( )../OutputPage.php:2220
60.10576293528header ( )../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
10.0000232232{main}( )../index.php:0
20.00983374168MediaWiki->run( )../index.php:46
30.00983375576MediaWiki->main( )../MediaWiki.php:424
40.10376277656OutputPage->output( )../MediaWiki.php:583
50.10636293544WebResponse->header( )../OutputPage.php:2227
60.10636293688header ( )../WebResponse.php:37