( ! ) Warning: Search backend error during near_match search for '3.144.189.177' 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
10.0000236768{main}( )../index.php:0
20.01523783136MediaWiki->run( )../index.php:46
30.01523784544MediaWiki->main( )../MediaWiki.php:424
40.02343958720MediaWiki->performRequest( )../MediaWiki.php:573
50.03504413448SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03544467456SpecialPage->run( )../SpecialPageFactory.php:581
70.03544467824SpecialSearch->execute( )../SpecialPage.php:383
80.07565812608SpecialSearch->goResult( )../SpecialSearch.php:117
90.08085818824SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08085819576SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08305834576Hooks::run( )../SearchEngine.php:231
120.08305836176call_user_func_array ( )../Hooks.php:209
130.08305836880CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08355910936CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08405956960CirrusSearch\Searcher->search( )../Searcher.php:268
160.08626192032CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08636223616PoolCounterWork->execute( )../Util.php:133
180.08646247872PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.08646248056call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.08646248128CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.08646250064PoolCounterWork->execute( )../Util.php:129
220.08656250712PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.08656250896call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.08656251016CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09256365280CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09266369216wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09266369496MWDebug::warning( )../GlobalFunctions.php:1247
280.09276370800MWDebug::sendMessage( )../MWDebug.php:155
290.09276371192trigger_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
10.0000236768{main}( )../index.php:0
20.01523783136MediaWiki->run( )../index.php:46
30.01523784544MediaWiki->main( )../MediaWiki.php:424
40.09436294512OutputPage->output( )../MediaWiki.php:583
50.09456300968OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09466302264WebResponse->header( )../OutputPage.php:2134
70.09466302408header ( )../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
10.0000236768{main}( )../index.php:0
20.01523783136MediaWiki->run( )../index.php:46
30.01523784544MediaWiki->main( )../MediaWiki.php:424
40.09436294512OutputPage->output( )../MediaWiki.php:583
50.09456300968OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09536310296WebResponse->header( )../OutputPage.php:2171
70.09536310440header ( )../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
10.0000236768{main}( )../index.php:0
20.01523783136MediaWiki->run( )../index.php:46
30.01523784544MediaWiki->main( )../MediaWiki.php:424
40.09436294512OutputPage->output( )../MediaWiki.php:583
50.09456300968OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09586310240WebResponse->header( )../OutputPage.php:2172
70.09586310384header ( )../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
10.0000236768{main}( )../index.php:0
20.01523783136MediaWiki->run( )../index.php:46
30.01523784544MediaWiki->main( )../MediaWiki.php:424
40.09436294512OutputPage->output( )../MediaWiki.php:583
50.09626310240WebResponse->header( )../OutputPage.php:2220
60.09626310384header ( )../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
10.0000236768{main}( )../index.php:0
20.01523783136MediaWiki->run( )../index.php:46
30.01523784544MediaWiki->main( )../MediaWiki.php:424
40.09436294512OutputPage->output( )../MediaWiki.php:583
50.09686310400WebResponse->header( )../OutputPage.php:2227
60.09686310544header ( )../WebResponse.php:37