( ! ) Warning: Search backend error during near_match search for '3.147.49.252' after 6. 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
20.02913376416MediaWiki->run( )../index.php:46
30.02913377824MediaWiki->main( )../MediaWiki.php:424
40.04033551992MediaWiki->performRequest( )../MediaWiki.php:573
50.05574379496SpecialPageFactory::executePath( )../MediaWiki.php:270
60.05614433376SpecialPage->run( )../SpecialPageFactory.php:581
70.05624433744SpecialSearch->execute( )../SpecialPage.php:383
80.10015795840SpecialSearch->goResult( )../SpecialSearch.php:117
90.10525802096SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.10525802848SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.10755817848Hooks::run( )../SearchEngine.php:231
120.10765819448call_user_func_array ( )../Hooks.php:209
130.10765820152CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.10805894176CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.10865940224CirrusSearch\Searcher->search( )../Searcher.php:268
160.11126175328CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.11156206912PoolCounterWork->execute( )../Util.php:133
180.11176231168PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.11176231352call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.11176231424CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.11176233360PoolCounterWork->execute( )../Util.php:129
220.11186234008PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.11186234192call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.11186234312CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.11816348592CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.11836352528wfLogWarning( )../ElasticsearchIntermediary.php:98
270.11836352808MWDebug::warning( )../GlobalFunctions.php:1247
280.11846354112MWDebug::sendMessage( )../MWDebug.php:155
290.11846354504trigger_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
20.02913376416MediaWiki->run( )../index.php:46
30.02913377824MediaWiki->main( )../MediaWiki.php:424
40.12026277792OutputPage->output( )../MediaWiki.php:583
50.12056284248OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12066285544WebResponse->header( )../OutputPage.php:2134
70.12066285688header ( )../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
20.02913376416MediaWiki->run( )../index.php:46
30.02913377824MediaWiki->main( )../MediaWiki.php:424
40.12026277792OutputPage->output( )../MediaWiki.php:583
50.12056284248OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12126293576WebResponse->header( )../OutputPage.php:2171
70.12126293720header ( )../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
20.02913376416MediaWiki->run( )../index.php:46
30.02913377824MediaWiki->main( )../MediaWiki.php:424
40.12026277792OutputPage->output( )../MediaWiki.php:583
50.12056284248OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12186293520WebResponse->header( )../OutputPage.php:2172
70.12186293664header ( )../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
20.02913376416MediaWiki->run( )../index.php:46
30.02913377824MediaWiki->main( )../MediaWiki.php:424
40.12026277792OutputPage->output( )../MediaWiki.php:583
50.12226293520WebResponse->header( )../OutputPage.php:2220
60.12226293664header ( )../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
20.02913376416MediaWiki->run( )../index.php:46
30.02913377824MediaWiki->main( )../MediaWiki.php:424
40.12026277792OutputPage->output( )../MediaWiki.php:583
50.12296293680WebResponse->header( )../OutputPage.php:2227
60.12296293824header ( )../WebResponse.php:37