( ! ) Warning: Search backend error during near_match search for '52.14.200.7' after 14. 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
10.0001238728{main}( )../index.php:0
20.02123383880MediaWiki->run( )../index.php:46
30.02123385288MediaWiki->main( )../MediaWiki.php:424
40.04573559488MediaWiki->performRequest( )../MediaWiki.php:573
50.11084387192SpecialPageFactory::executePath( )../MediaWiki.php:270
60.11114441104SpecialPage->run( )../SpecialPageFactory.php:581
70.11124441472SpecialSearch->execute( )../SpecialPage.php:383
80.25805803592SpecialSearch->goResult( )../SpecialSearch.php:117
90.26645809712SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.26645810464SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.27395825464Hooks::run( )../SearchEngine.php:231
120.27395827064call_user_func_array ( )../Hooks.php:209
130.27395827768CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.27435901816CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.27465947864CirrusSearch\Searcher->search( )../Searcher.php:268
160.27616182960CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.27626214544PoolCounterWork->execute( )../Util.php:133
180.27636238800PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.27636238984call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.27636239056CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.27636240992PoolCounterWork->execute( )../Util.php:129
220.27646241640PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.27646241824call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.27646241944CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.29056356240CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.29066360176wfLogWarning( )../ElasticsearchIntermediary.php:98
270.29066360456MWDebug::warning( )../GlobalFunctions.php:1247
280.29076361760MWDebug::sendMessage( )../MWDebug.php:155
290.29076362152trigger_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
10.0001238728{main}( )../index.php:0
20.02123383880MediaWiki->run( )../index.php:46
30.02123385288MediaWiki->main( )../MediaWiki.php:424
40.29296285416OutputPage->output( )../MediaWiki.php:583
50.29316291864OutputPage->sendCacheControl( )../OutputPage.php:2218
60.29326293160WebResponse->header( )../OutputPage.php:2134
70.29326293304header ( )../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
10.0001238728{main}( )../index.php:0
20.02123383880MediaWiki->run( )../index.php:46
30.02123385288MediaWiki->main( )../MediaWiki.php:424
40.29296285416OutputPage->output( )../MediaWiki.php:583
50.29316291864OutputPage->sendCacheControl( )../OutputPage.php:2218
60.29576301192WebResponse->header( )../OutputPage.php:2171
70.29576301336header ( )../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
10.0001238728{main}( )../index.php:0
20.02123383880MediaWiki->run( )../index.php:46
30.02123385288MediaWiki->main( )../MediaWiki.php:424
40.29296285416OutputPage->output( )../MediaWiki.php:583
50.29316291864OutputPage->sendCacheControl( )../OutputPage.php:2218
60.29626301136WebResponse->header( )../OutputPage.php:2172
70.29626301280header ( )../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
10.0001238728{main}( )../index.php:0
20.02123383880MediaWiki->run( )../index.php:46
30.02123385288MediaWiki->main( )../MediaWiki.php:424
40.29296285416OutputPage->output( )../MediaWiki.php:583
50.29676301136WebResponse->header( )../OutputPage.php:2220
60.29676301280header ( )../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
10.0001238728{main}( )../index.php:0
20.02123383880MediaWiki->run( )../index.php:46
30.02123385288MediaWiki->main( )../MediaWiki.php:424
40.29296285416OutputPage->output( )../MediaWiki.php:583
50.29736301296WebResponse->header( )../OutputPage.php:2227
60.29736301440header ( )../WebResponse.php:37