( ! ) Warning: Search backend error during near_match search for '3.138.116.71' 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
20.00893376416MediaWiki->run( )../index.php:46
30.00893377824MediaWiki->main( )../MediaWiki.php:424
40.01633551992MediaWiki->performRequest( )../MediaWiki.php:573
50.03034379496SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03074433376SpecialPage->run( )../SpecialPageFactory.php:581
70.03074433744SpecialSearch->execute( )../SpecialPage.php:383
80.07095795832SpecialSearch->goResult( )../SpecialSearch.php:117
90.07585802088SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.07585802840SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.07805817840Hooks::run( )../SearchEngine.php:231
120.07805819440call_user_func_array ( )../Hooks.php:209
130.07805820144CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.07845894168CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.07905940216CirrusSearch\Searcher->search( )../Searcher.php:268
160.08166175224CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08186206832PoolCounterWork->execute( )../Util.php:133
180.08206231088PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.08206231272call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.08206231344CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.08206233280PoolCounterWork->execute( )../Util.php:129
220.08216233928PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.08216234112call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.08216234232CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.08406348496CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.08426352432wfLogWarning( )../ElasticsearchIntermediary.php:98
270.08426352712MWDebug::warning( )../GlobalFunctions.php:1247
280.08436354016MWDebug::sendMessage( )../MWDebug.php:155
290.08436354408trigger_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
20.00893376416MediaWiki->run( )../index.php:46
30.00893377824MediaWiki->main( )../MediaWiki.php:424
40.08606277728OutputPage->output( )../MediaWiki.php:583
50.08636284184OutputPage->sendCacheControl( )../OutputPage.php:2218
60.08646285480WebResponse->header( )../OutputPage.php:2134
70.08646285624header ( )../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
20.00893376416MediaWiki->run( )../index.php:46
30.00893377824MediaWiki->main( )../MediaWiki.php:424
40.08606277728OutputPage->output( )../MediaWiki.php:583
50.08636284184OutputPage->sendCacheControl( )../OutputPage.php:2218
60.08706293512WebResponse->header( )../OutputPage.php:2171
70.08706293656header ( )../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
20.00893376416MediaWiki->run( )../index.php:46
30.00893377824MediaWiki->main( )../MediaWiki.php:424
40.08606277728OutputPage->output( )../MediaWiki.php:583
50.08636284184OutputPage->sendCacheControl( )../OutputPage.php:2218
60.08746293456WebResponse->header( )../OutputPage.php:2172
70.08746293600header ( )../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
20.00893376416MediaWiki->run( )../index.php:46
30.00893377824MediaWiki->main( )../MediaWiki.php:424
40.08606277728OutputPage->output( )../MediaWiki.php:583
50.08796293456WebResponse->header( )../OutputPage.php:2220
60.08796293600header ( )../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
20.00893376416MediaWiki->run( )../index.php:46
30.00893377824MediaWiki->main( )../MediaWiki.php:424
40.08606277728OutputPage->output( )../MediaWiki.php:583
50.08856293616WebResponse->header( )../OutputPage.php:2227
60.08856293760header ( )../WebResponse.php:37