( ! ) Warning: Search backend error during near_match search for '3.137.211.239' after 7. 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
10.0002233960{main}( )../index.php:0
20.01083375880MediaWiki->run( )../index.php:46
30.01083377288MediaWiki->main( )../MediaWiki.php:424
40.02103551392MediaWiki->performRequest( )../MediaWiki.php:573
50.03684378920SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03724432840SpecialPage->run( )../SpecialPageFactory.php:581
70.03734433208SpecialSearch->execute( )../SpecialPage.php:383
80.08715794744SpecialSearch->goResult( )../SpecialSearch.php:117
90.09275801000SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09275801752SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09545816752Hooks::run( )../SearchEngine.php:231
120.09555818352call_user_func_array ( )../Hooks.php:209
130.09555819056CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09605893088CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09675939120CirrusSearch\Searcher->search( )../Searcher.php:268
160.10046174128CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.10076205736PoolCounterWork->execute( )../Util.php:133
180.10096229992PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.10096230176call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.10096230248CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.10096232184PoolCounterWork->execute( )../Util.php:129
220.10096232832PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.10096233016call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.10096233136CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10786347408CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10796351344wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10796351624MWDebug::warning( )../GlobalFunctions.php:1247
280.10816352928MWDebug::sendMessage( )../MWDebug.php:155
290.10816353320trigger_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
10.0002233960{main}( )../index.php:0
20.01083375880MediaWiki->run( )../index.php:46
30.01083377288MediaWiki->main( )../MediaWiki.php:424
40.11026276632OutputPage->output( )../MediaWiki.php:583
50.11056283088OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11066284384WebResponse->header( )../OutputPage.php:2134
70.11066284528header ( )../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
10.0002233960{main}( )../index.php:0
20.01083375880MediaWiki->run( )../index.php:46
30.01083377288MediaWiki->main( )../MediaWiki.php:424
40.11026276632OutputPage->output( )../MediaWiki.php:583
50.11056283088OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11136292416WebResponse->header( )../OutputPage.php:2171
70.11136292560header ( )../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
10.0002233960{main}( )../index.php:0
20.01083375880MediaWiki->run( )../index.php:46
30.01083377288MediaWiki->main( )../MediaWiki.php:424
40.11026276632OutputPage->output( )../MediaWiki.php:583
50.11056283088OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11186292360WebResponse->header( )../OutputPage.php:2172
70.11186292504header ( )../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
10.0002233960{main}( )../index.php:0
20.01083375880MediaWiki->run( )../index.php:46
30.01083377288MediaWiki->main( )../MediaWiki.php:424
40.11026276632OutputPage->output( )../MediaWiki.php:583
50.11226292360WebResponse->header( )../OutputPage.php:2220
60.11226292504header ( )../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
10.0002233960{main}( )../index.php:0
20.01083375880MediaWiki->run( )../index.php:46
30.01083377288MediaWiki->main( )../MediaWiki.php:424
40.11026276632OutputPage->output( )../MediaWiki.php:583
50.11296292520WebResponse->header( )../OutputPage.php:2227
60.11296292664header ( )../WebResponse.php:37