( ! ) Warning: Search backend error during near_match search for '3.15.208.109' after 21. 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
20.00913376416MediaWiki->run( )../index.php:46
30.00913377824MediaWiki->main( )../MediaWiki.php:424
40.10863551992MediaWiki->performRequest( )../MediaWiki.php:573
50.18054379496SpecialPageFactory::executePath( )../MediaWiki.php:270
60.18094433376SpecialPage->run( )../SpecialPageFactory.php:581
70.18094433744SpecialSearch->execute( )../SpecialPage.php:383
80.41015795872SpecialSearch->goResult( )../SpecialSearch.php:117
90.43365802128SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.43365802880SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.45055817880Hooks::run( )../SearchEngine.php:231
120.45055819480call_user_func_array ( )../Hooks.php:209
130.45055820184CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.45105894208CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.45495940248CirrusSearch\Searcher->search( )../Searcher.php:268
160.46636175304CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.46656206912PoolCounterWork->execute( )../Util.php:133
180.46676231168PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.46676231352call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.46676231424CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.46676233360PoolCounterWork->execute( )../Util.php:129
220.46676234008PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.46676234192call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.46676234312CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.48816348560CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.48836352496wfLogWarning( )../ElasticsearchIntermediary.php:98
270.48836352776MWDebug::warning( )../GlobalFunctions.php:1247
280.48846354080MWDebug::sendMessage( )../MWDebug.php:155
290.48846354472trigger_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
20.00913376416MediaWiki->run( )../index.php:46
30.00913377824MediaWiki->main( )../MediaWiki.php:424
40.49106277792OutputPage->output( )../MediaWiki.php:583
50.49166284248OutputPage->sendCacheControl( )../OutputPage.php:2218
60.49176285544WebResponse->header( )../OutputPage.php:2134
70.49176285688header ( )../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
20.00913376416MediaWiki->run( )../index.php:46
30.00913377824MediaWiki->main( )../MediaWiki.php:424
40.49106277792OutputPage->output( )../MediaWiki.php:583
50.49166284248OutputPage->sendCacheControl( )../OutputPage.php:2218
60.49236293576WebResponse->header( )../OutputPage.php:2171
70.49236293720header ( )../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
20.00913376416MediaWiki->run( )../index.php:46
30.00913377824MediaWiki->main( )../MediaWiki.php:424
40.49106277792OutputPage->output( )../MediaWiki.php:583
50.49166284248OutputPage->sendCacheControl( )../OutputPage.php:2218
60.49556293520WebResponse->header( )../OutputPage.php:2172
70.49556293664header ( )../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
20.00913376416MediaWiki->run( )../index.php:46
30.00913377824MediaWiki->main( )../MediaWiki.php:424
40.49106277792OutputPage->output( )../MediaWiki.php:583
50.49606293520WebResponse->header( )../OutputPage.php:2220
60.49606293664header ( )../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
20.00913376416MediaWiki->run( )../index.php:46
30.00913377824MediaWiki->main( )../MediaWiki.php:424
40.49106277792OutputPage->output( )../MediaWiki.php:583
50.50546293680WebResponse->header( )../OutputPage.php:2227
60.50546293824header ( )../WebResponse.php:37