( ! ) Warning: Search backend error during near_match search for '3.137.173.43' 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
10.0001233928{main}( )../index.php:0
20.01183375840MediaWiki->run( )../index.php:46
30.01183377248MediaWiki->main( )../MediaWiki.php:424
40.02013551384MediaWiki->performRequest( )../MediaWiki.php:573
50.03524378872SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03574432768SpecialPage->run( )../SpecialPageFactory.php:581
70.03574433136SpecialSearch->execute( )../SpecialPage.php:383
80.08105794728SpecialSearch->goResult( )../SpecialSearch.php:117
90.10155800960SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.10155801712SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.12065816712Hooks::run( )../SearchEngine.php:231
120.12065818312call_user_func_array ( )../Hooks.php:209
130.12065819016CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.12135893048CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.12205939072CirrusSearch\Searcher->search( )../Searcher.php:268
160.12506174128CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.12526205728PoolCounterWork->execute( )../Util.php:133
180.12546229984PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.12546230168call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.12546230240CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.12556232176PoolCounterWork->execute( )../Util.php:129
220.12556232824PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.12556233008call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.12556233128CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.13186347376CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.13206351312wfLogWarning( )../ElasticsearchIntermediary.php:98
270.13206351592MWDebug::warning( )../GlobalFunctions.php:1247
280.13206352896MWDebug::sendMessage( )../MWDebug.php:155
290.13206353288trigger_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
10.0001233928{main}( )../index.php:0
20.01183375840MediaWiki->run( )../index.php:46
30.01183377248MediaWiki->main( )../MediaWiki.php:424
40.13386276600OutputPage->output( )../MediaWiki.php:583
50.13416283056OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13426284352WebResponse->header( )../OutputPage.php:2134
70.13426284496header ( )../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
10.0001233928{main}( )../index.php:0
20.01183375840MediaWiki->run( )../index.php:46
30.01183377248MediaWiki->main( )../MediaWiki.php:424
40.13386276600OutputPage->output( )../MediaWiki.php:583
50.13416283056OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13486292384WebResponse->header( )../OutputPage.php:2171
70.13496292528header ( )../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
10.0001233928{main}( )../index.php:0
20.01183375840MediaWiki->run( )../index.php:46
30.01183377248MediaWiki->main( )../MediaWiki.php:424
40.13386276600OutputPage->output( )../MediaWiki.php:583
50.13416283056OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13536292328WebResponse->header( )../OutputPage.php:2172
70.13536292472header ( )../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
10.0001233928{main}( )../index.php:0
20.01183375840MediaWiki->run( )../index.php:46
30.01183377248MediaWiki->main( )../MediaWiki.php:424
40.13386276600OutputPage->output( )../MediaWiki.php:583
50.13586292328WebResponse->header( )../OutputPage.php:2220
60.13586292472header ( )../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
10.0001233928{main}( )../index.php:0
20.01183375840MediaWiki->run( )../index.php:46
30.01183377248MediaWiki->main( )../MediaWiki.php:424
40.13386276600OutputPage->output( )../MediaWiki.php:583
50.13646292488WebResponse->header( )../OutputPage.php:2227
60.13646292632header ( )../WebResponse.php:37