( ! ) Warning: Search backend error during near_match search for '3.137.189.226' after 2. 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
10.0000233960{main}( )../index.php:0
20.00983375880MediaWiki->run( )../index.php:46
30.00983377288MediaWiki->main( )../MediaWiki.php:424
40.01763551392MediaWiki->performRequest( )../MediaWiki.php:573
50.03194378920SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03234432840SpecialPage->run( )../SpecialPageFactory.php:581
70.03244433208SpecialSearch->execute( )../SpecialPage.php:383
80.07875794744SpecialSearch->goResult( )../SpecialSearch.php:117
90.08395801000SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08395801752SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08645816752Hooks::run( )../SearchEngine.php:231
120.08645818352call_user_func_array ( )../Hooks.php:209
130.08645819056CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08695893088CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08765939120CirrusSearch\Searcher->search( )../Searcher.php:268
160.09086174176CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09156205760PoolCounterWork->execute( )../Util.php:133
180.09166230016PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09166230200call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09166230272CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09176232208PoolCounterWork->execute( )../Util.php:129
220.09176232856PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09176233040call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09176233160CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09386347416CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09406351352wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09406351632MWDebug::warning( )../GlobalFunctions.php:1247
280.09416352936MWDebug::sendMessage( )../MWDebug.php:155
290.09416353328trigger_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
10.0000233960{main}( )../index.php:0
20.00983375880MediaWiki->run( )../index.php:46
30.00983377288MediaWiki->main( )../MediaWiki.php:424
40.09636276640OutputPage->output( )../MediaWiki.php:583
50.09666283096OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09676284392WebResponse->header( )../OutputPage.php:2134
70.09676284536header ( )../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
10.0000233960{main}( )../index.php:0
20.00983375880MediaWiki->run( )../index.php:46
30.00983377288MediaWiki->main( )../MediaWiki.php:424
40.09636276640OutputPage->output( )../MediaWiki.php:583
50.09666283096OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09756292424WebResponse->header( )../OutputPage.php:2171
70.09756292568header ( )../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
10.0000233960{main}( )../index.php:0
20.00983375880MediaWiki->run( )../index.php:46
30.00983377288MediaWiki->main( )../MediaWiki.php:424
40.09636276640OutputPage->output( )../MediaWiki.php:583
50.09666283096OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09806292368WebResponse->header( )../OutputPage.php:2172
70.09806292512header ( )../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
10.0000233960{main}( )../index.php:0
20.00983375880MediaWiki->run( )../index.php:46
30.00983377288MediaWiki->main( )../MediaWiki.php:424
40.09636276640OutputPage->output( )../MediaWiki.php:583
50.09866292368WebResponse->header( )../OutputPage.php:2220
60.09866292512header ( )../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
10.0000233960{main}( )../index.php:0
20.00983375880MediaWiki->run( )../index.php:46
30.00983377288MediaWiki->main( )../MediaWiki.php:424
40.09636276640OutputPage->output( )../MediaWiki.php:583
50.09926292528WebResponse->header( )../OutputPage.php:2227
60.09926292672header ( )../WebResponse.php:37