( ! ) Warning: Search backend error during near_match search for '3.138.179.100' after 10. 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
20.03113376112MediaWiki->run( )../index.php:46
30.03113377520MediaWiki->main( )../MediaWiki.php:424
40.09303551600MediaWiki->performRequest( )../MediaWiki.php:573
50.17264379112SpecialPageFactory::executePath( )../MediaWiki.php:270
60.17314433040SpecialPage->run( )../SpecialPageFactory.php:581
70.17314433408SpecialSearch->execute( )../SpecialPage.php:383
80.52055794816SpecialSearch->goResult( )../SpecialSearch.php:117
90.53785800904SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.53785801656SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.54015816656Hooks::run( )../SearchEngine.php:231
120.54025818256call_user_func_array ( )../Hooks.php:209
130.54025818960CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.54055893008CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.54095939032CirrusSearch\Searcher->search( )../Searcher.php:268
160.54276174136CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.54296205744PoolCounterWork->execute( )../Util.php:133
180.54306230000PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.54306230184call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.54306230256CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.54306232192PoolCounterWork->execute( )../Util.php:129
220.54306232840PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.54306233024call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.54306233144CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.55306347384CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.55326351320wfLogWarning( )../ElasticsearchIntermediary.php:98
270.55326351600MWDebug::warning( )../GlobalFunctions.php:1247
280.55346352904MWDebug::sendMessage( )../MWDebug.php:155
290.55346353296trigger_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
20.03113376112MediaWiki->run( )../index.php:46
30.03113377520MediaWiki->main( )../MediaWiki.php:424
40.55506276576OutputPage->output( )../MediaWiki.php:583
50.55526283032OutputPage->sendCacheControl( )../OutputPage.php:2218
60.55536284328WebResponse->header( )../OutputPage.php:2134
70.55536284472header ( )../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
20.03113376112MediaWiki->run( )../index.php:46
30.03113377520MediaWiki->main( )../MediaWiki.php:424
40.55506276576OutputPage->output( )../MediaWiki.php:583
50.55526283032OutputPage->sendCacheControl( )../OutputPage.php:2218
60.55606292360WebResponse->header( )../OutputPage.php:2171
70.55606292504header ( )../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
20.03113376112MediaWiki->run( )../index.php:46
30.03113377520MediaWiki->main( )../MediaWiki.php:424
40.55506276576OutputPage->output( )../MediaWiki.php:583
50.55526283032OutputPage->sendCacheControl( )../OutputPage.php:2218
60.55656292304WebResponse->header( )../OutputPage.php:2172
70.55656292448header ( )../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
20.03113376112MediaWiki->run( )../index.php:46
30.03113377520MediaWiki->main( )../MediaWiki.php:424
40.55506276576OutputPage->output( )../MediaWiki.php:583
50.55696292304WebResponse->header( )../OutputPage.php:2220
60.55696292448header ( )../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
20.03113376112MediaWiki->run( )../index.php:46
30.03113377520MediaWiki->main( )../MediaWiki.php:424
40.55506276576OutputPage->output( )../MediaWiki.php:583
50.55766292464WebResponse->header( )../OutputPage.php:2227
60.55766292608header ( )../WebResponse.php:37