( ! ) Warning: Search backend error during near_match search for '3.215.182.36' 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
10.0000233528{main}( )../index.php:0
20.01303375328MediaWiki->run( )../index.php:46
30.01313376736MediaWiki->main( )../MediaWiki.php:424
40.02093550880MediaWiki->performRequest( )../MediaWiki.php:573
50.03544378360SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03594432232SpecialPage->run( )../SpecialPageFactory.php:581
70.03594432600SpecialSearch->execute( )../SpecialPage.php:383
80.07855793872SpecialSearch->goResult( )../SpecialSearch.php:117
90.08375800056SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08375800808SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08615815808Hooks::run( )../SearchEngine.php:231
120.08625817408call_user_func_array ( )../Hooks.php:209
130.08625818112CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08675892160CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08745938208CirrusSearch\Searcher->search( )../Searcher.php:268
160.09036173344CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09066204928PoolCounterWork->execute( )../Util.php:133
180.09076229184PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09076229368call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09076229440CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09076231376PoolCounterWork->execute( )../Util.php:129
220.09086232024PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09086232208call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09086232328CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09716346624CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09736350560wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09736350840MWDebug::warning( )../GlobalFunctions.php:1247
280.09736352144MWDebug::sendMessage( )../MWDebug.php:155
290.09746352536trigger_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
10.0000233528{main}( )../index.php:0
20.01303375328MediaWiki->run( )../index.php:46
30.01313376736MediaWiki->main( )../MediaWiki.php:424
40.09916275816OutputPage->output( )../MediaWiki.php:583
50.09946282272OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09956283568WebResponse->header( )../OutputPage.php:2134
70.09956283712header ( )../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
10.0000233528{main}( )../index.php:0
20.01303375328MediaWiki->run( )../index.php:46
30.01313376736MediaWiki->main( )../MediaWiki.php:424
40.09916275816OutputPage->output( )../MediaWiki.php:583
50.09946282272OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10016291600WebResponse->header( )../OutputPage.php:2171
70.10016291744header ( )../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
10.0000233528{main}( )../index.php:0
20.01303375328MediaWiki->run( )../index.php:46
30.01313376736MediaWiki->main( )../MediaWiki.php:424
40.09916275816OutputPage->output( )../MediaWiki.php:583
50.09946282272OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10066291544WebResponse->header( )../OutputPage.php:2172
70.10066291688header ( )../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
10.0000233528{main}( )../index.php:0
20.01303375328MediaWiki->run( )../index.php:46
30.01313376736MediaWiki->main( )../MediaWiki.php:424
40.09916275816OutputPage->output( )../MediaWiki.php:583
50.10116291544WebResponse->header( )../OutputPage.php:2220
60.10116291688header ( )../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
10.0000233528{main}( )../index.php:0
20.01303375328MediaWiki->run( )../index.php:46
30.01313376736MediaWiki->main( )../MediaWiki.php:424
40.09916275816OutputPage->output( )../MediaWiki.php:583
50.10166291704WebResponse->header( )../OutputPage.php:2227
60.10166291848header ( )../WebResponse.php:37