( ! ) Warning: Search backend error during near_match search for '3.16.137.107' after 50. 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
10.0000233928{main}( )../index.php:0
20.03123376040MediaWiki->run( )../index.php:46
30.03123377448MediaWiki->main( )../MediaWiki.php:424
40.07473551512MediaWiki->performRequest( )../MediaWiki.php:573
50.12694379208SpecialPageFactory::executePath( )../MediaWiki.php:270
60.12744433096SpecialPage->run( )../SpecialPageFactory.php:581
70.12744433464SpecialSearch->execute( )../SpecialPage.php:383
80.33765795064SpecialSearch->goResult( )../SpecialSearch.php:117
90.37515801320SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.37525802072SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.38395817072Hooks::run( )../SearchEngine.php:231
120.38395818672call_user_func_array ( )../Hooks.php:209
130.38395819376CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.39325893416CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.39415939448CirrusSearch\Searcher->search( )../Searcher.php:268
160.40236174552CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.40266206160PoolCounterWork->execute( )../Util.php:133
180.40276230416PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.40276230600call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.40276230672CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.40286232608PoolCounterWork->execute( )../Util.php:129
220.40286233256PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.40286233440call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.40286233560CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.45266347792CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.45276351728wfLogWarning( )../ElasticsearchIntermediary.php:98
270.45276352008MWDebug::warning( )../GlobalFunctions.php:1247
280.45286353312MWDebug::sendMessage( )../MWDebug.php:155
290.45286353704trigger_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
10.0000233928{main}( )../index.php:0
20.03123376040MediaWiki->run( )../index.php:46
30.03123377448MediaWiki->main( )../MediaWiki.php:424
40.46356276984OutputPage->output( )../MediaWiki.php:583
50.46376283440OutputPage->sendCacheControl( )../OutputPage.php:2218
60.46386284736WebResponse->header( )../OutputPage.php:2134
70.46386284880header ( )../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
10.0000233928{main}( )../index.php:0
20.03123376040MediaWiki->run( )../index.php:46
30.03123377448MediaWiki->main( )../MediaWiki.php:424
40.46356276984OutputPage->output( )../MediaWiki.php:583
50.46376283440OutputPage->sendCacheControl( )../OutputPage.php:2218
60.47936292768WebResponse->header( )../OutputPage.php:2171
70.47936292912header ( )../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
10.0000233928{main}( )../index.php:0
20.03123376040MediaWiki->run( )../index.php:46
30.03123377448MediaWiki->main( )../MediaWiki.php:424
40.46356276984OutputPage->output( )../MediaWiki.php:583
50.46376283440OutputPage->sendCacheControl( )../OutputPage.php:2218
60.47986292712WebResponse->header( )../OutputPage.php:2172
70.47986292856header ( )../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
10.0000233928{main}( )../index.php:0
20.03123376040MediaWiki->run( )../index.php:46
30.03123377448MediaWiki->main( )../MediaWiki.php:424
40.46356276984OutputPage->output( )../MediaWiki.php:583
50.48036292712WebResponse->header( )../OutputPage.php:2220
60.48036292856header ( )../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
10.0000233928{main}( )../index.php:0
20.03123376040MediaWiki->run( )../index.php:46
30.03123377448MediaWiki->main( )../MediaWiki.php:424
40.46356276984OutputPage->output( )../MediaWiki.php:583
50.48096292872WebResponse->header( )../OutputPage.php:2227
60.48096293016header ( )../WebResponse.php:37